-
4
-
-
0000702878
-
-
Jasperse, C. P.; Curran, D. P.; Fevig, T. L. Chem. Rev. 1991, 91, 1237.
-
(1991)
Chem. Rev.
, vol.91
, pp. 1237
-
-
Jasperse, C.P.1
Curran, D.P.2
Fevig, T.L.3
-
5
-
-
0346131378
-
-
Kagan, H. B.; Sasaki, M.; Collin, J. Pure Appl. Chem. 1988, 60, 1725.
-
(1988)
Pure Appl. Chem.
, vol.60
, pp. 1725
-
-
Kagan, H.B.1
Sasaki, M.2
Collin, J.3
-
8
-
-
0026016178
-
-
Inanaga, J.; Ujikawa, O.; Yamaguchi, M. Tetrahedron Lett. 1991, 32, 1737.
-
(1991)
Tetrahedron Lett.
, vol.32
, pp. 1737
-
-
Inanaga, J.1
Ujikawa, O.2
Yamaguchi, M.3
-
10
-
-
0000620768
-
-
Tetrahedron Lett. 1989, 30, 3283; Can. J. Chem. 1991, 69, 779
-
Yadav, V.; Fallis, A. G. Tetrahedron Lett. 1988, 29, 897; Tetrahedron Lett. 1989, 30, 3283; Can. J. Chem. 1991, 69, 779.
-
(1988)
Tetrahedron Lett.
, vol.29
, pp. 897
-
-
Yadav, V.1
Fallis, A.G.2
-
15
-
-
33845280132
-
-
Bartlett, P. A.; McLaren, K. L.; Ting, P. C. J. Am. Chem. Soc. 1988, 110, 1633.
-
(1988)
J. Am. Chem. Soc.
, vol.110
, pp. 1633
-
-
Bartlett, P.A.1
McLaren, K.L.2
Ting, P.C.3
-
16
-
-
0025332926
-
-
Enholm, E. J.; Burroff, J. A.; Jaramillo, L. M. Tetrahedron Lett. 1990, 31, 3727.
-
(1990)
Tetrahedron Lett.
, vol.31
, pp. 3727
-
-
Enholm, E.J.1
Burroff, J.A.2
Jaramillo, L.M.3
-
19
-
-
33845281217
-
-
Tsang, R.; Dickson, J. K.; Pak, H.; Walton, R.; Fraser-Reid, B. J. Am. Chem. Soc. 1987, 109, 3484.
-
(1987)
J. Am. Chem. Soc.
, vol.109
, pp. 3484
-
-
Tsang, R.1
Dickson, J.K.2
Pak, H.3
Walton, R.4
Fraser-Reid, B.5
-
21
-
-
84918748913
-
-
Kim, S.; Kee, I. S.; Lee, S. J. Am. Chem. Soc. 1991, 113, 9882.
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 9882
-
-
Kim, S.1
Kee, I.S.2
Lee, S.3
-
23
-
-
33746416282
-
-
Mesitylsulfo-nylhydrazones;
-
Mesitylsulfo-nylhydrazones; Kim, S.; Cho, J. R. Synlett 1992, 629.
-
(1992)
Synlett
, pp. 629
-
-
Kim, S.1
Cho, J.R.2
-
24
-
-
0001492673
-
-
After submission of this manuscript, the electrochemical coupling of ketones with dimethyl-hydrazones was reported;
-
After submission of this manuscript, the electrochemical coupling of ketones with dimethyl-hydrazones was reported; Shono, T.; Kise, N.; Fujimoto, T.; Yamanami, A.; Nomura, R. J. Org. Chem. 1994, 59, 1730.
-
(1994)
J. Org. Chem.
, vol.59
, pp. 1730
-
-
Shono, T.1
Kise, N.2
Fujimoto, T.3
Yamanami, A.4
Nomura, R.5
-
25
-
-
37049143094
-
-
This stereochemical result is in contrast to the syn/anti mixture that usually results from the preparation of oxime ethers, (a)
-
This stereochemical result is in contrast to the syn/anti mixture that usually results from the preparation of oxime ethers, (a) Brady, O. L.; Bishop, G. J. Chem. Soc. 1925, 127, 1357.
-
(1925)
J. Chem. Soc.
, vol.127
, pp. 1357
-
-
Brady, O.L.1
Bishop, G.2
-
26
-
-
0003905731
-
-
Morrison, J. D., Ed.; Academic Press: Orlando, FL
-
Enders, D. In Asymmetric Synthesis; Morrison, J. D., Ed.; Academic Press: Orlando, FL, 1984; Vol. 3.
-
(1984)
Asymmetric Synthesis
, vol.3
-
-
Enders, D.1
-
28
-
-
33845282849
-
-
lPrMgCl to aldehyde 5; at 0 °C, the ratio was 10:1, but the selectivity increased to >25:1 at -78 °C. (a)
-
lPrMgCl to aldehyde 5; at 0 °C, the ratio was 10:1, but the selectivity increased to >25:1 at -78 °C. (a) Denmark, S. E.; Weber, T.; Piotrowski, D. W. J. Am. Chem. Soc. 1987, 109, 2224.
-
(1987)
J. Am. Chem. Soc.
, vol.109
, pp. 2224
-
-
Denmark, S.E.1
Weber, T.2
Piotrowski, D.W.3
-
29
-
-
0000591497
-
-
Alexakis, A.; Lensen, N.; Tranchier, J.-P.; Mangeney, P. J. Org. Chem. 1992, 57, 4563.
-
(1992)
J. Org. Chem.
, vol.57
, pp. 4563
-
-
Alexakis, A.1
Lensen, N.2
Tranchier, J.-P.3
Mangeney, P.4
-
31
-
-
0027462439
-
-
2 ensured a lower concentration than normally required for efficient formation of an organosamarium intermediate. Under these conditions, cyclization of 5-hexenyl systems was not competetive with cyclization of 5-hexenylhydrazones. In addition, our related studies have established that intramolecular 5-exo cyclization onto an N,N-diphenylhydrazone was >100 times faster than the corresponding 5-exo cyclization onto an alkene (Sturino, C. F.; Fallis, A. G. J. Am. Chem. Soc, submitted for publication).
-
2 ensured a lower concentration than normally required for efficient formation of an organosamarium intermediate. Under these conditions, cyclization of 5-hexenyl systems was not competetive with cyclization of 5-hexenylhydrazones. In addition, our related studies have established that intramolecular 5-exo cyclization onto an N,N-diphenylhydrazone was >100 times faster than the corresponding 5-exo cyclization onto an alkene (Sturino, C. F.; Fallis, A. G. J. Am. Chem. Soc, submitted for publication).
-
(1993)
Tetrahedron Lett.
, vol.34
, pp. 1717
-
-
Hasegawa, E.1
Curran, D.P.2
-
35
-
-
0001028387
-
-
Inokuchi, T.; Kawafuchi, H.; Torii, S. J. Org. Chem. 1991, 56, 4983.
-
(1991)
J. Org. Chem.
, vol.56
, pp. 4983
-
-
Inokuchi, T.1
Kawafuchi, H.2
Torii, S.3
-
36
-
-
85091121474
-
-
For leading references, see:
-
For leading references, see: Alexakis, A.; Lensen, N.; Mangeney, P. Synlett 1991, 625.
-
(1991)
Synlett
, pp. 625
-
-
Alexakis, A.1
Lensen, N.2
Mangeney, P.3
-
38
-
-
33751385548
-
-
3, see:
-
3, see: Enders, D.; Tiebes, J.; De Kimpe, N.; Keppens, M.: Stevens, C.; Smagghe, G. J. Ore. Chem. 1993, 58, 4881.
-
(1993)
J. Ore. Chem.
, vol.58
, pp. 4881
-
-
Enders, D.1
Tiebes, J.2
De Kimpe, N.3
Keppens, M.4
Stevens, C.5
Smagghe, G.6
-
40
-
-
0026556784
-
-
Simpkins, N. S.; Stokes, S.; Whittle, A. J. Tetrahedron Lett. 1992, 33, 793.
-
(1992)
Tetrahedron Lett.
, vol.33
, pp. 793
-
-
Simpkins, N.S.1
Stokes, S.2
Whittle, A.J.3
-
42
-
-
0028137689
-
-
Corbett, D. F.; Dean, D. K.; Robinson, S. R. Tetrahedron Lett. 1994, 35, 459.
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 459
-
-
Corbett, D.F.1
Dean, D.K.2
Robinson, S.R.3
|