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For recent examples of the palladium-catalyzed carbocyclization of allenyl compounds, see: (a) Ma, S.; Zhao, S. Org. Lett. 2000, 2, 2495-2497. (b) Kang, S.-K.; Baik, T.-G.; Kulak, A. N.; Ha, Y.-H.; Lim, Y.; Park, J. J. Am. Chem. Soc. 2000, 122, 11529-11530. (c) Shin, S.; RajanBabu, T. V. J. Am. Chem. Soc. 2001, 123, 8416-8417. (d) Kang, S.-K.; Ha, Y.-H.; Ko, B.-S.; Lim, Y.; Jung, J. Angew. Chem., Int. Ed. 2002, 41, 343-345. (e) Franzén, J.; Löfstedt, J.; Dorange, I.; Bäckvall, J.-E. J. Am. Chem. Soc. 2002, 124, 11246-11247.
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Ma, S.1
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For recent examples of the palladium-catalyzed carbocyclization of allenyl compounds, see: (a) Ma, S.; Zhao, S. Org. Lett. 2000, 2, 2495-2497. (b) Kang, S.-K.; Baik, T.-G.; Kulak, A. N.; Ha, Y.-H.; Lim, Y.; Park, J. J. Am. Chem. Soc. 2000, 122, 11529-11530. (c) Shin, S.; RajanBabu, T. V. J. Am. Chem. Soc. 2001, 123, 8416-8417. (d) Kang, S.-K.; Ha, Y.-H.; Ko, B.-S.; Lim, Y.; Jung, J. Angew. Chem., Int. Ed. 2002, 41, 343-345. (e) Franzén, J.; Löfstedt, J.; Dorange, I.; Bäckvall, J.-E. J. Am. Chem. Soc. 2002, 124, 11246-11247.
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Kang, S.-K.1
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Ha, Y.-H.4
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6
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For recent examples of the palladium-catalyzed carbocyclization of allenyl compounds, see: (a) Ma, S.; Zhao, S. Org. Lett. 2000, 2, 2495-2497. (b) Kang, S.-K.; Baik, T.-G.; Kulak, A. N.; Ha, Y.-H.; Lim, Y.; Park, J. J. Am. Chem. Soc. 2000, 122, 11529-11530. (c) Shin, S.; RajanBabu, T. V. J. Am. Chem. Soc. 2001, 123, 8416-8417. (d) Kang, S.-K.; Ha, Y.-H.; Ko, B.-S.; Lim, Y.; Jung, J. Angew. Chem., Int. Ed. 2002, 41, 343-345. (e) Franzén, J.; Löfstedt, J.; Dorange, I.; Bäckvall, J.-E. J. Am. Chem. Soc. 2002, 124, 11246-11247.
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Shin, S.1
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For recent examples of the palladium-catalyzed carbocyclization of allenyl compounds, see: (a) Ma, S.; Zhao, S. Org. Lett. 2000, 2, 2495-2497. (b) Kang, S.-K.; Baik, T.-G.; Kulak, A. N.; Ha, Y.-H.; Lim, Y.; Park, J. J. Am. Chem. Soc. 2000, 122, 11529-11530. (c) Shin, S.; RajanBabu, T. V. J. Am. Chem. Soc. 2001, 123, 8416-8417. (d) Kang, S.-K.; Ha, Y.-H.; Ko, B.-S.; Lim, Y.; Jung, J. Angew. Chem., Int. Ed. 2002, 41, 343-345. (e) Franzén, J.; Löfstedt, J.; Dorange, I.; Bäckvall, J.-E. J. Am. Chem. Soc. 2002, 124, 11246-11247.
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Kang, S.-K.1
Ha, Y.-H.2
Ko, B.-S.3
Lim, Y.4
Jung, J.5
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8
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0037174418
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For recent examples of the palladium-catalyzed carbocyclization of allenyl compounds, see: (a) Ma, S.; Zhao, S. Org. Lett. 2000, 2, 2495-2497. (b) Kang, S.-K.; Baik, T.-G.; Kulak, A. N.; Ha, Y.-H.; Lim, Y.; Park, J. J. Am. Chem. Soc. 2000, 122, 11529-11530. (c) Shin, S.; RajanBabu, T. V. J. Am. Chem. Soc. 2001, 123, 8416-8417. (d) Kang, S.-K.; Ha, Y.-H.; Ko, B.-S.; Lim, Y.; Jung, J. Angew. Chem., Int. Ed. 2002, 41, 343-345. (e) Franzén, J.; Löfstedt, J.; Dorange, I.; Bäckvall, J.-E. J. Am. Chem. Soc. 2002, 124, 11246-11247.
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J. Am. Chem. Soc.
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Franzén, J.1
Löfstedt, J.2
Dorange, I.3
Bäckvall, J.-E.4
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9
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For a review on the transition-metal catalyzed nucleophilic cyclization of allenyl compounds, see: Bates, R. W.; Satcharoen, V. Chem. Soc. Rev. 2002, 31, 12-21.
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Chem. Soc. Rev.
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Bates, R.W.1
Satcharoen, V.2
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10
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0034600902
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Transition metal-catalyzed cyclizations of allenyl compounds by heteronucleophiles have been reported. For recent examples of 5-endo-selective cyclization by oxygen nucleophiles, see: (a) Hashmi, A. S. K.; Schwarz, L.; Choi, J.-H.; Frost, T. M. Angew. Chem., Int. Ed. 2000, 39, 2285-2288. (b) Hoffmann-Röder, A.; Krause, N. Org. Lett. 2001, 3, 2537-2538. (c) Ma, S.; Yu, Z. Angew. Chem., Int. Ed. 2002, 41, 1775-1778.
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Hashmi, A.S.K.1
Schwarz, L.2
Choi, J.-H.3
Frost, T.M.4
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11
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0000177104
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Transition metal-catalyzed cyclizations of allenyl compounds by heteronucleophiles have been reported. For recent examples of 5-endo-selective cyclization by oxygen nucleophiles, see: (a) Hashmi, A. S. K.; Schwarz, L.; Choi, J.-H.; Frost, T. M. Angew. Chem., Int. Ed. 2000, 39, 2285-2288. (b) Hoffmann-Röder, A.; Krause, N. Org. Lett. 2001, 3, 2537-2538. (c) Ma, S.; Yu, Z. Angew. Chem., Int. Ed. 2002, 41, 1775-1778.
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Org. Lett.
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Hoffmann-Röder, A.1
Krause, N.2
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12
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0036263418
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Transition metal-catalyzed cyclizations of allenyl compounds by heteronucleophiles have been reported. For recent examples of 5-endo-selective cyclization by oxygen nucleophiles, see: (a) Hashmi, A. S. K.; Schwarz, L.; Choi, J.-H.; Frost, T. M. Angew. Chem., Int. Ed. 2000, 39, 2285-2288. (b) Hoffmann-Röder, A.; Krause, N. Org. Lett. 2001, 3, 2537-2538. (c) Ma, S.; Yu, Z. Angew. Chem., Int. Ed. 2002, 41, 1775-1778.
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Angew. Chem., Int. Ed.
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Ma, S.1
Yu, Z.2
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0033617429
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For recent examples of 5-endo-selective cyclization by nitrogen nucleophiles, see: (a) Ohno, H.; Toda, A.; Miwa, Y.; Taga, T.; Osawa, E.; Yamaoka, Y.; Fujii, N.; Ibuka, T. J. Org. Chem. 1999, 64, 2992-2993. (b) Rutjes, F. P. J. T.; Tjen, K. C. M. F.; Wolf, L. B.; Karstens, W. F. J.; Schoemaker, H. E.; Hiemstra, H. Org. Lett. 1999, 1, 717-720.
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J. Org. Chem.
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Ohno, H.1
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Osawa, E.5
Yamaoka, Y.6
Fujii, N.7
Ibuka, T.8
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14
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0000837947
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For recent examples of 5-endo-selective cyclization by nitrogen nucleophiles, see: (a) Ohno, H.; Toda, A.; Miwa, Y.; Taga, T.; Osawa, E.; Yamaoka, Y.; Fujii, N.; Ibuka, T. J. Org. Chem. 1999, 64, 2992-2993. (b) Rutjes, F. P. J. T.; Tjen, K. C. M. F.; Wolf, L. B.; Karstens, W. F. J.; Schoemaker, H. E.; Hiemstra, H. Org. Lett. 1999, 1, 717-720.
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Org. Lett.
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Rutjes, F.P.J.T.1
Tjen, K.C.M.F.2
Wolf, L.B.3
Karstens, W.F.J.4
Schoemaker, H.E.5
Hiemstra, H.6
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Iwasawa, N.; Miura, T.; Kiyota, K.; Kusama, H.; Lee, K.; Lee, P. H. Org. Lett. 2002, 4, 4463-4466.
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Org. Lett.
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Iwasawa, N.1
Miura, T.2
Kiyota, K.3
Kusama, H.4
Lee, K.5
Lee, P.H.6
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16
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0000346870
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For another example of 1,4-addition with indium reagents in the presence of t-butyldimethylsilyl triflate and dimethyl sulfide, see: Lee, P. H.; Lee, K. ; Kim, S. Org. Lett. 2001, 3, 3205-3207.
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Lee, P.H.1
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For an example of In-mediated propargylation or allenylation, see: (a) Isaac, M. B.; Chan, T.-H. J. Chem. Soc., Chem. Commun. 1995, 1003-1004. (b) Yi, X.-H.; Meng, Y.; Hua, X.-G.; Li, C.-J. J. Org. Chem. 1998, 63, 7472-7480. (c) Nair, V.; Jayan, C. N.; Ros, S. Tetrahedron 2001, 57, 9453-9459. (d) Lee, K.; Seomoon, D.; Lee, P. H. Angew. Chem., Int. Ed. 2002, 41, 3901-3903.
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Isaac, M.B.1
Chan, T.-H.2
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For an example of In-mediated propargylation or allenylation, see: (a) Isaac, M. B.; Chan, T.-H. J. Chem. Soc., Chem. Commun. 1995, 1003-1004. (b) Yi, X.-H.; Meng, Y.; Hua, X.-G.; Li, C.-J. J. Org. Chem. 1998, 63, 7472-7480. (c) Nair, V.; Jayan, C. N.; Ros, S. Tetrahedron 2001, 57, 9453-9459. (d) Lee, K.; Seomoon, D.; Lee, P. H. Angew. Chem., Int. Ed. 2002, 41, 3901-3903.
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J. Org. Chem.
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Yi, X.-H.1
Meng, Y.2
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Li, C.-J.4
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0035851247
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For an example of In-mediated propargylation or allenylation, see: (a) Isaac, M. B.; Chan, T.-H. J. Chem. Soc., Chem. Commun. 1995, 1003-1004. (b) Yi, X.-H.; Meng, Y.; Hua, X.-G.; Li, C.-J. J. Org. Chem. 1998, 63, 7472-7480. (c) Nair, V.; Jayan, C. N.; Ros, S. Tetrahedron 2001, 57, 9453-9459. (d) Lee, K.; Seomoon, D.; Lee, P. H. Angew. Chem., Int. Ed. 2002, 41, 3901-3903.
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Tetrahedron
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Nair, V.1
Jayan, C.N.2
Ros, S.3
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20
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0037131448
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For an example of In-mediated propargylation or allenylation, see: (a) Isaac, M. B.; Chan, T.-H. J. Chem. Soc., Chem. Commun. 1995, 1003-1004. (b) Yi, X.-H.; Meng, Y.; Hua, X.-G.; Li, C.-J. J. Org. Chem. 1998, 63, 7472-7480. (c) Nair, V.; Jayan, C. N.; Ros, S. Tetrahedron 2001, 57, 9453-9459. (d) Lee, K.; Seomoon, D.; Lee, P. H. Angew. Chem., Int. Ed. 2002, 41, 3901-3903.
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84942751069
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Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds; Pergamon Press: Oxford, UK
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5(L) complex; see: Kirtley, S. W. Comprehensive Organometallic Chemistry; Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds; Pergamon Press: Oxford, UK, 1982; Vol. 3, pp 1079-1148.
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Comprehensive Organometallic Chemistry
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Kirtley, S.W.1
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22
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0141438640
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note
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2 was employed, a low yield of 3a was obtained along with a complex mixture of unidentified products.
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23
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0037442901
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2O; see: Barluenga, J.; Ballesteros, A.; Rúa, R. B.; Santamaría, J.; Rubio, E.; Tomás, M. J. Am. Chem. Soc. 2003, 125, 1834-1842.
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Barluenga, J.1
Ballesteros, A.2
Rúa, R.B.3
Santamaría, J.4
Rubio, E.5
Tomás, M.6
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24
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0141773478
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note
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While 3a was obtained as a single product, 5 was accompanied by a small amount (about 10% of the product) of the olefinic regioisomer 3a. The reason for the formation of this compound is not yet obvious.
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