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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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Wilson, P.D.1
Friedrich, D.2
Paquette, L.A.3
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34
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0028921791
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-
For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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(1995)
Tetrahedron Lett.
, vol.36
, pp. 2369
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Morwick, T.1
Doyon, J.2
Paquette, L.A.3
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35
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0028851974
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For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 9653
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Yamamoto, Y.1
Ohno, M.2
Eguchi, S.3
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36
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0028826549
-
-
For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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(1995)
Tetrahedron
, vol.51
, pp. 12373
-
-
Varea, T.1
Grancha, A.2
Asensio, G.3
-
37
-
-
0030063470
-
-
For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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(1996)
Tetrahedron
, vol.52
, pp. 3075
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-
Paquette, L.A.1
Morwick, T.M.2
Negri, J.T.3
-
38
-
-
1542607793
-
-
For recent examples of synthetic application, see: (a) Koo, S.; Liebeskind, L. S. J. Am. Chem. Soc. 1995, 117, 3389. (b) Sun, L.; Liebeskind, L. S. J. Org. Chem. 1995, 60, 8194. (c) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 644. (d) Lee, K. H.; Moore, H. W. J. Org. Chem. 1995, 60, 735. (e) Turnbull, P.; Moore, H. W. J. Org. Chem. 1995, 60, 3274. (f) Xiong, Y.; Xia, H.; Moore, H. W. J. Org. Chem. 1995, 60, 6460. (g) Santora, V. J.; Moore, H. W. J. Am. Chem. Soc. 1995, 117, 8486. (h) Taing, M.; Moore, H. W. J. Org. Chem. 1996, 61, 329. (i) Paquette, L. A.; Morwick, T. J. Am. Chem. Soc. 1995, 117, 1451. (j) Paquette, L. A.; Doyon, J. J. Am. Chem. Soc. 1995, 117, 6799. (k) Wilson, P. D.; Friedrich, D.; Paquette, L. A. J. Chem. Soc., Chem. Commun. 1995, 1351. (l) Morwick, T.; Doyon, J.; Paquette, L. A. Tetrahedron Lett. 1995, 36, 2369. (m) Yamamoto, Y.; Ohno, M.; Eguchi, S. J. Am. Chem. Soc. 1995, 117, 9653. (n) Varea, T.; Grancha, A.; Asensio, G. Tetrahedron 1995, 51, 12373. (o) Paquette, L. A.; Morwick, T. M.; Negri, J. T. Tetrahedron 1996, 52, 3075. (p) Schmidt, A. H.; Thiel, S. H.; Gaschler, O. J. Chem. Soc., Perkin Trans. 1 1996, 495.
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Schmidt, A.H.1
Thiel, S.H.2
Gaschler, O.3
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39
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0000666241
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-
For review of synthetic application, see: (a) Liebeskind, L. S. Tetrahedron 1989, 45, 3053. (b) Moore, H. W.; Yerxa, B. R. Chemtracts: Org. Chem. 1992, 5, 273.
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(1989)
Tetrahedron
, vol.45
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Liebeskind, L.S.1
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40
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0000666241
-
-
For review of synthetic application, see: (a) Liebeskind, L. S. Tetrahedron 1989, 45, 3053. (b) Moore, H. W.; Yerxa, B. R. Chemtracts: Org. Chem. 1992, 5, 273.
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(1992)
Chemtracts: Org. Chem.
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Moore, H.W.1
Yerxa, B.R.2
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0030023660
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(b) Yamamoto, Y.; Ohno, M.; Eguchi, S. Bull. Chem. Soc. Jpn. 1996, 69, 1353.
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Bull. Chem. Soc. Jpn.
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Ohno, M.2
Eguchi, S.3
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43
-
-
37049071488
-
-
For other examples of the reaction of squaric acid derivatives with unsaturated organosilanes, see: (a) Ohno, M.; Yamamoto, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1991, 2272. (b) Ohno, M.; Yamamoto, Y.; Shirasaki, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1993, 263. (c) Ohno, M.; Yamamoto, Y.; Eguchi, S. Tetrahedron Lett. 1993, 34, 4807. (d) Yamamoto, Y.; Ohno, M.; Eguchi, S. Tetrahedron 1994, 50, 7783. (e) Yamamoto, Y.; Nunokawa, K.; Ohno, M.; Eguchi, S. Synlett 1993, 781.
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(1991)
J. Chem. Soc., Perkin Trans.
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Ohno, M.1
Yamamoto, Y.2
Eguchi, S.3
-
44
-
-
37049069690
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-
For other examples of the reaction of squaric acid derivatives with unsaturated organosilanes, see: (a) Ohno, M.; Yamamoto, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1991, 2272. (b) Ohno, M.; Yamamoto, Y.; Shirasaki, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1993, 263. (c) Ohno, M.; Yamamoto, Y.; Eguchi, S. Tetrahedron Lett. 1993, 34, 4807. (d) Yamamoto, Y.; Ohno, M.; Eguchi, S. Tetrahedron 1994, 50, 7783. (e) Yamamoto, Y.; Nunokawa, K.; Ohno, M.; Eguchi, S. Synlett 1993, 781.
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-
Ohno, M.1
Yamamoto, Y.2
Shirasaki, Y.3
Eguchi, S.4
-
45
-
-
0027236098
-
-
For other examples of the reaction of squaric acid derivatives with unsaturated organosilanes, see: (a) Ohno, M.; Yamamoto, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1991, 2272. (b) Ohno, M.; Yamamoto, Y.; Shirasaki, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1993, 263. (c) Ohno, M.; Yamamoto, Y.; Eguchi, S. Tetrahedron Lett. 1993, 34, 4807. (d) Yamamoto, Y.; Ohno, M.; Eguchi, S. Tetrahedron 1994, 50, 7783. (e) Yamamoto, Y.; Nunokawa, K.; Ohno, M.; Eguchi, S. Synlett 1993, 781.
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(1993)
Tetrahedron Lett.
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, pp. 4807
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-
Ohno, M.1
Yamamoto, Y.2
Eguchi, S.3
-
46
-
-
0028279673
-
-
For other examples of the reaction of squaric acid derivatives with unsaturated organosilanes, see: (a) Ohno, M.; Yamamoto, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1991, 2272. (b) Ohno, M.; Yamamoto, Y.; Shirasaki, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1993, 263. (c) Ohno, M.; Yamamoto, Y.; Eguchi, S. Tetrahedron Lett. 1993, 34, 4807. (d) Yamamoto, Y.; Ohno, M.; Eguchi, S. Tetrahedron 1994, 50, 7783. (e) Yamamoto, Y.; Nunokawa, K.; Ohno, M.; Eguchi, S. Synlett 1993, 781.
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(1994)
Tetrahedron
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-
-
Yamamoto, Y.1
Ohno, M.2
Eguchi, S.3
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47
-
-
0012980849
-
-
For other examples of the reaction of squaric acid derivatives with unsaturated organosilanes, see: (a) Ohno, M.; Yamamoto, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1991, 2272. (b) Ohno, M.; Yamamoto, Y.; Shirasaki, Y.; Eguchi, S. J. Chem. Soc., Perkin Trans. 1 1993, 263. (c) Ohno, M.; Yamamoto, Y.; Eguchi, S. Tetrahedron Lett. 1993, 34, 4807. (d) Yamamoto, Y.; Ohno, M.; Eguchi, S. Tetrahedron 1994, 50, 7783. (e) Yamamoto, Y.; Nunokawa, K.; Ohno, M.; Eguchi, S. Synlett 1993, 781.
-
(1993)
Synlett
, pp. 781
-
-
Yamamoto, Y.1
Nunokawa, K.2
Ohno, M.3
Eguchi, S.4
-
48
-
-
0029023380
-
-
(f) Yamamoto, Y.; Nunokawa, K.; Okamoto, K.; Ohno, M.; Eguchi, S. Synthesis 1995, 571.
-
(1995)
Synthesis
, pp. 571
-
-
Yamamoto, Y.1
Nunokawa, K.2
Okamoto, K.3
Ohno, M.4
Eguchi, S.5
-
49
-
-
84889557987
-
-
note
-
E- or Z-isomer was formed selectively. However, because of no data for relative chemical shifts, the stereochemistry could not be confirmed.
-
-
-
-
50
-
-
85088619957
-
-
note
-
2) for Z-isomer-
-
-
-
-
52
-
-
84889521839
-
-
Semiempirical calculations were carried out using MOPAC version 94.10 packaged in the CAChe Version 3.7
-
Semiempirical calculations were carried out using MOPAC version 94.10 packaged in the CAChe Version 3.7.
-
-
-
-
54
-
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33845470390
-
-
The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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Houk, K.N.2
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55
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0001398447
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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0001414464
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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0009103622
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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Miller, R.D.6
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58
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0000977308
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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The torquoselectivity in electrocyclic ring opening of cyclobutene derivatives has been extensively studied: (a) Kirmse, W.; Houk, K. N. J. Am. Chem. Soc. 1984, 106, 7989. (b) Rondan, N. G.; Houk, K. N. J. Am. Chem. Soc. 1985, 107, 2099. (c) Rudolf, K.; Spellmeyer, D. C.; Houk, K N. J. Org. Chem. 1987, 52, 3708. (d) Houk, K. N.; Spellmeyer, D. C.; Jefford, C. W.; Rimbault, C. G.; Wang, Y.; Miller, R. D. J. Org. Chem. 1988, 53, 2127. (e) Buda, A. B.; Wang, Y.; Houk, K. N. J. Org. Chem. 1989, 54, 2264. (f) Niwayama, S.; Houk, K. N. Tetrahedron Lett. 1992, 33, 883. (g) Niwayama, S. J. Org. Chem. 1996, 61, 640. (h) Niwayama, S.; Kallel, E. A.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2517. (i) Niwayama, S.; Kallel, E. A.; Spellmeyer, D. C.; Sheu, C.; Houk, K. N. J. Org. Chem. 1996, 61, 2813.
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3 coordination to 9 is thermodynamically more favorable at the carbonyl group of the vinylogous ester than that of the vinylogous ketone. Also see: Rauk, A.; Hunt, I. R.; Keay, B. A. J. Org. Chem. 1994, 59, 6808.
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