-
1
-
-
0001466031
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1986)
J. Am. Chem. Soc.
, vol.108
, pp. 4678-4678
-
-
Wender, P.A.1
Ihle, N.C.2
-
2
-
-
33845278565
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1988)
J. Am. Chem. Soc.
, vol.110
, pp. 5904-5906
-
-
Wender, P.A.1
Correia, C.R.D.2
Ihle, N.C.3
-
3
-
-
0026345047
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1991)
Synthesis
, pp. 1089-1094
-
-
Wender, P.A.1
Tebbe, M.J.2
-
4
-
-
33845185652
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 6432-6434
-
-
Wender, P.A.1
Jenkins, T.E.2
-
5
-
-
0000551283
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 1843-1844
-
-
Wender, P.A.1
Jenkins, T.E.2
Suzuki, S.3
-
6
-
-
0029079413
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1995)
J. Org. Chem.
, vol.60
, pp. 2962-2963
-
-
Wender, P.A.1
Smith, T.E.2
-
7
-
-
0003267695
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255- 1275.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 824-825
-
-
Wender, P.A.1
Smith, T.E.2
-
8
-
-
0032510192
-
-
[4 + 4] Cycloadditions: Wender, P. A.; Ihle, N. C. J. Am. Chem. Soc. 1986, 108, 4678-4678. Wender, P. A.; Correia, C. R. D.; Ihle, N. C. J. Am. Chem. Soc. 1988, 110, 5904-5906. Wender, P. A.; Tebbe, M. J. Synthesis 1991, 1089-1094. [4 + 2] Cycloadditions: Wender, P. A.; Jenkins, T. E. J. Am. Chem. Soc. 1989, 111, 6432-6434. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844. Wender, P. A.; Smith, T. E. J. Org. Chem. 1995, 60, 2962-2963. Wender, P. A.; Smith, T. E. J. Org. Chem. 1996, 61, 824-825. Wender, P. A.; Smith, T. E. Tetrahedron 1998, 54, 1255-1275.
-
(1998)
Tetrahedron
, vol.54
, pp. 1255-1275
-
-
Wender, P.A.1
Smith, T.E.2
-
9
-
-
0028956752
-
-
Wender, P. A.; Takahashi, H.; Witulski, B. J. Am. Chem. Soc. 1995, 117, 4720-4721.
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 4720-4721
-
-
Wender, P.A.1
Takahashi, H.2
Witulski, B.3
-
10
-
-
0032481586
-
-
Wender, P. A.; Husfeld, C. O.; Langkopf, E.; Love, J. A., J. Am. Chem. Soc. 1998, 120, 1940-1941. Wender, P. A.; Husfeld, C. O.; Langkopf, E.; Love, J. A. Pleuss, N. Tetrahedron 1998, 54, 7203-7220.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 1940-1941
-
-
Wender, P.A.1
Husfeld, C.O.2
Langkopf, E.3
Love, J.A.4
-
11
-
-
0032543523
-
-
Wender, P. A.; Husfeld, C. O.; Langkopf, E.; Love, J. A., J. Am. Chem. Soc. 1998, 120, 1940-1941. Wender, P. A.; Husfeld, C. O.; Langkopf, E.; Love, J. A. Pleuss, N. Tetrahedron 1998, 54, 7203-7220.
-
(1998)
Tetrahedron
, vol.54
, pp. 7203-7220
-
-
Wender, P.A.1
Husfeld, C.O.2
Langkopf, E.3
Love, J.A.4
Pleuss, N.5
-
12
-
-
0344292113
-
-
note
-
For additional information pertaining to possible mechanistic pathways, see refs 2 and 3.
-
-
-
-
13
-
-
85051611519
-
-
CRC Press: Boca Raton, FL
-
For lead references and total synthesis, see: Evans, F. J., Ed. Naturally Occurring Phorbol Esters; CRC Press: Boca Raton, FL, 1986. Hecker, E.; Schmidt, R. Fortschr. Chem. Org. Naturst. 1974, 31, 377. Wender, P. A.; Kogen, H.; Lee, H-Y.; Munger, J. D.; Wilhelm, R. S.; Williams, P. D. J. Am. Chem. Soc. 1989, 111, 8957-8958. Wender, P. A.; Rice, K. D.; Schnute, M. E. J. Am. Chem. Soc. 1997, 119, 7897-7898.
-
(1986)
Naturally Occurring Phorbol Esters
-
-
Evans, F.J.1
-
14
-
-
0016138144
-
-
For lead references and total synthesis, see: Evans, F. J., Ed. Naturally Occurring Phorbol Esters; CRC Press: Boca Raton, FL, 1986. Hecker, E.; Schmidt, R. Fortschr. Chem. Org. Naturst. 1974, 31, 377. Wender, P. A.; Kogen, H.; Lee, H-Y.; Munger, J. D.; Wilhelm, R. S.; Williams, P. D. J. Am. Chem. Soc. 1989, 111, 8957-8958. Wender, P. A.; Rice, K. D.; Schnute, M. E. J. Am. Chem. Soc. 1997, 119, 7897-7898.
-
(1974)
Fortschr. Chem. Org. Naturst.
, vol.31
, pp. 377
-
-
Hecker, E.1
Schmidt, R.2
-
15
-
-
0024847252
-
-
For lead references and total synthesis, see: Evans, F. J., Ed. Naturally Occurring Phorbol Esters; CRC Press: Boca Raton, FL, 1986. Hecker, E.; Schmidt, R. Fortschr. Chem. Org. Naturst. 1974, 31, 377. Wender, P. A.; Kogen, H.; Lee, H-Y.; Munger, J. D.; Wilhelm, R. S.; Williams, P. D. J. Am. Chem. Soc. 1989, 111, 8957-8958. Wender, P. A.; Rice, K. D.; Schnute, M. E. J. Am. Chem. Soc. 1997, 119, 7897-7898.
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 8957-8958
-
-
Wender, P.A.1
Kogen, H.2
Lee, H.-Y.3
Munger, J.D.4
Wilhelm, R.S.5
Williams, P.D.6
-
16
-
-
0030884126
-
-
For lead references and total synthesis, see: Evans, F. J., Ed. Naturally Occurring Phorbol Esters; CRC Press: Boca Raton, FL, 1986. Hecker, E.; Schmidt, R. Fortschr. Chem. Org. Naturst. 1974, 31, 377. Wender, P. A.; Kogen, H.; Lee, H-Y.; Munger, J. D.; Wilhelm, R. S.; Williams, P. D. J. Am. Chem. Soc. 1989, 111, 8957-8958. Wender, P. A.; Rice, K. D.; Schnute, M. E. J. Am. Chem. Soc. 1997, 119, 7897-7898.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 7897-7898
-
-
Wender, P.A.1
Rice, K.D.2
Schnute, M.E.3
-
17
-
-
0001284819
-
-
For lead references and total synthesis, see: Wender, P. A.; Jesudason, C. D.; Nakahira, H.; Tamura, N.; Tebbe, A. L.; Ueno, Y. J. Am. Chem. Soc. 1997, 119, 12976-12977.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 12976-12977
-
-
Wender, P.A.1
Jesudason, C.D.2
Nakahira, H.3
Tamura, N.4
Tebbe, A.L.5
Ueno, Y.6
-
18
-
-
0032560960
-
-
For general references to metal-catalyzed cycloadditions and seven-membered ring synthesis, see: refs 1-3. Nola, E.; Dzwiniel, T. L.; Schweibert, K. E.; Stryker, J. M. J. Am. Chem. Soc. 1998, 120, 9702-9703. Molander, G. A. Acc. Chem. Res. 1998, 31, 603-609. Wender, P. A.; Love, J. A. Adv. Cycloaddit., 1999, 1-45.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 9702-9703
-
-
Nola, E.1
Dzwiniel, T.L.2
Schweibert, K.E.3
Stryker, J.M.4
-
19
-
-
0542397750
-
-
For general references to metal-catalyzed cycloadditions and seven- membered ring synthesis, see: refs 1-3. Nola, E.; Dzwiniel, T. L.; Schweibert, K. E.; Stryker, J. M. J. Am. Chem. Soc. 1998, 120, 9702-9703. Molander, G. A. Acc. Chem. Res. 1998, 31, 603-609. Wender, P. A.; Love, J. A. Adv. Cycloaddit., 1999, 1-45.
-
(1998)
Acc. Chem. Res.
, vol.31
, pp. 603-609
-
-
Molander, G.A.1
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20
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0032560960
-
-
For general references to metal-catalyzed cycloadditions and seven- membered ring synthesis, see: refs 1-3. Nola, E.; Dzwiniel, T. L.; Schweibert, K. E.; Stryker, J. M. J. Am. Chem. Soc. 1998, 120, 9702-9703. Molander, G. A. Acc. Chem. Res. 1998, 31, 603-609. Wender, P. A.; Love, J. A. Adv. Cycloaddit., 1999, 1-45.
-
(1999)
Adv. Cycloaddit.
, pp. 1-45
-
-
Wender, P.A.1
Love, J.A.2
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21
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0002596809
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-
For recent examples of metal-catalyzed reactions of allenes, see: Murakami, M.; Itami, K.; Ubukata, M.; Tsuji, I.; Ito, Y. J. Org. Chem. 1998, 63, 4-5. Xiao, W. J.; Vasapollo, G.; Alper, H. J. Org. Chem. 1998, 63, 2609- 2612. Brummond, K. M.; Wan, H. Tetrahedron Lett. 1998, 39, 931-934. Hashmi, A.; Ruppert, T. L.; Knofel, T.; Bats, J. W. J. Org. Chem. 1997, 62, 7295-7304. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 4-5
-
-
Murakami, M.1
Itami, K.2
Ubukata, M.3
Tsuji, I.4
Ito, Y.5
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22
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0001243872
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-
For recent examples of metal-catalyzed reactions of allenes, see: Murakami, M.; Itami, K.; Ubukata, M.; Tsuji, I.; Ito, Y. J. Org. Chem. 1998, 63, 4-5. Xiao, W. J.; Vasapollo, G.; Alper, H. J. Org. Chem. 1998, 63, 2609-2612. Brummond, K. M.; Wan, H. Tetrahedron Lett. 1998, 39, 931-934. Hashmi, A.; Ruppert, T. L.; Knofel, T.; Bats, J. W. J. Org. Chem. 1997, 62, 7295-7304. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 2609-2612
-
-
Xiao, W.J.1
Vasapollo, G.2
Alper, H.3
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23
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0032568050
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-
For recent examples of metal-catalyzed reactions of allenes, see: Murakami, M.; Itami, K.; Ubukata, M.; Tsuji, I.; Ito, Y. J. Org. Chem. 1998, 63, 4-5. Xiao, W. J.; Vasapollo, G.; Alper, H. J. Org. Chem. 1998, 63, 2609- 2612. Brummond, K. M.; Wan, H. Tetrahedron Lett. 1998, 39, 931-934. Hashmi, A.; Ruppert, T. L.; Knofel, T.; Bats, J. W. J. Org. Chem. 1997, 62, 7295-7304. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 931-934
-
-
Brummond, K.M.1
Wan, H.2
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24
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0000706688
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-
For recent examples of metal-catalyzed reactions of allenes, see: Murakami, M.; Itami, K.; Ubukata, M.; Tsuji, I.; Ito, Y. J. Org. Chem. 1998, 63, 4-5. Xiao, W. J.; Vasapollo, G.; Alper, H. J. Org. Chem. 1998, 63, 2609- 2612. Brummond, K. M.; Wan, H. Tetrahedron Lett. 1998, 39, 931-934. Hashmi, A.; Ruppert, T. L.; Knofel, T.; Bats, J. W. J. Org. Chem. 1997, 62, 7295-7304. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844.
-
(1997)
J. Org. Chem.
, vol.62
, pp. 7295-7304
-
-
Hashmi, A.1
Ruppert, T.L.2
Knofel, T.3
Bats, J.W.4
-
25
-
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0000551283
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-
For recent examples of metal-catalyzed reactions of allenes, see: Murakami, M.; Itami, K.; Ubukata, M.; Tsuji, I.; Ito, Y. J. Org. Chem. 1998, 63, 4-5. Xiao, W. J.; Vasapollo, G.; Alper, H. J. Org. Chem. 1998, 63, 2609- 2612. Brummond, K. M.; Wan, H. Tetrahedron Lett. 1998, 39, 931-934. Hashmi, A.; Ruppert, T. L.; Knofel, T.; Bats, J. W. J. Org. Chem. 1997, 62, 7295-7304. Wender, P. A.; Jenkins, T. E.; Suzuki, S. J. Am. Chem. Soc. 1995, 117, 1843-1844.
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 1843-1844
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-
Wender, P.A.1
Jenkins, T.E.2
Suzuki, S.3
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26
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0006823578
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-
Details are provided in the Supporting Information
-
Substrate 1 is prepared in 81% yield by alkylation of dimethyl 2-(3′-cyclopropyl-2′-propen-1′-yl)-malonate with methanesulfonic acid 5,5-dimethylhexa-2,3-dienyl ester. The mesylate is derived from 5,5-dimethyl-hexa-2,3-dien-1-ol, which is prepared by the method of Lang and Hansen: Lang, R. W.; Hansen, H-J. Org. Synth. 1984, 202. Details are provided in the Supporting Information.
-
(1984)
Org. Synth.
, pp. 202
-
-
Lang, R.W.1
Hansen, H.-J.2
-
27
-
-
0345154479
-
-
note
-
In a representative procedure, tris(triphenylphosphine)rhodium(I) chloride (0.1mol %) is added in one batch to a base-washed, oven-dried Schlenk flask under an argon atmosphere and is dissolved in freshly distilled, oxygen-free toluene (1.0 mL). The solution is stirred for 5 min at room temperature, after which ene-vinylcyclopropane 1 (42.3 mg, 0.132 mmol in 0.3 mL of toluene) is added over 10 s, and the solution is heated to 110 °C for 5 h. After cooling, the reaction mixture is filtered through a plug of alumina and concentrated. HPLC analysis of this mixture indicates that 2 is formed with >99% selectivity. Flash chromatography (silica gel, 10% ethyl acetate in hexane) gives cycloadduct 2 in 96% yield as a colorless oil.
-
-
-
-
28
-
-
0345154478
-
-
note
-
Details of the X-ray data for 2 are provided in the Supporting Information.
-
-
-
-
30
-
-
0344292112
-
-
note
-
The stereochemistry of 4a was assigned on the basis of the nOe exhibited between the ring junction hydrogens. The stereochemistry of ring fusion isomer 4b follows from this assignment.
-
-
-
-
31
-
-
0345154475
-
-
note
-
The stereochemistries of 7a and 7b were determined by correlation with the monodecarboxylation products of 4b and 2, respectively.
-
-
-
-
32
-
-
0345154476
-
-
note
-
The cis-ring fusion stereochemistry of 9 was assigned by analogy to 2, 4a, 5a, 7a, and 7b.
-
-
-
-
33
-
-
0345154477
-
-
note
-
The stereochemistry of 11 was assigned on the basis of the nOe exhibited between the angular methyl and the ring junction hydrogen.
-
-
-
-
34
-
-
0001369718
-
-
Chiral 1 was prepared as described in ref 8 using a chiral mesylate prepared by the method of Carreira: Carreira, E. M.; Hastings, C. A.; Shephard, M. S.; Yerkey, L. A.; Millward, D. B. J. Am. Chem. Soc. 1994, 116, 6622-6630.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 6622-6630
-
-
Carreira, E.M.1
Hastings, C.A.2
Shephard, M.S.3
Yerkey, L.A.4
Millward, D.B.5
-
35
-
-
0344724144
-
-
note
-
The enantiomeric excesses of 1 and 2 were determined using chiral HPLC analysis (CHIRALPAK-AD column). Details are provided in the Supporting Information.
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-
-
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