-
3
-
-
0030477506
-
-
For recent synthetic applications of p-quinone monoimines, see a) T. A. Engler, W. Chai, K. O. LaTessa, J. Org. Chem. 1996, 61, 9297, and references therein;
-
(1996)
J. Org. Chem.
, vol.61
, pp. 9297
-
-
Engler, T.A.1
Chai, W.2
LaTessa, K.O.3
-
6
-
-
0029907398
-
-
b) T. A. Engler, S. P. Meduna, K. O. LaTessa, W. Chai, J. Org. Chem. 1996, 61, 8598;
-
(1996)
J. Org. Chem.
, vol.61
, pp. 8598
-
-
Engler, T.A.1
Meduna, S.P.2
LaTessa, K.O.3
Chai, W.4
-
10
-
-
0029045726
-
-
T. A. Engler, W. Chai, K. O. Lynch, Tetrahedron Lett. 1995, 36, 7003.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 7003
-
-
Engler, T.A.1
Chai, W.2
Lynch, K.O.3
-
14
-
-
0005827026
-
-
a) J. S. Swenton, B. R. Bonke, C.-P. Chen, C.-T. Chou, J. Org. Chem. 1989, 54, 51;
-
(1989)
J. Org. Chem.
, vol.54
, pp. 51
-
-
Swenton, J.S.1
Bonke, B.R.2
Chen, C.-P.3
Chou, C.-T.4
-
15
-
-
0005794873
-
-
b) J. S. Swenton, B. R. Bonke, W. M. Clark, C.-P. Chen, K. V. Martin, J. Org. Chem. 1990, 55, 2027;
-
(1990)
J. Org. Chem.
, vol.55
, pp. 2027
-
-
Swenton, J.S.1
Bonke, B.R.2
Clark, W.M.3
Chen, C.-P.4
Martin, K.V.5
-
16
-
-
0001223797
-
-
N-acyl-p-quinol imine ethers: c) M. Novak, J. S. Helmick, N. Oberlies, K. S. Rangappa, W. M. Clark, J. S. Swenton, J. Org. Chem. 1993, 58, 867;
-
(1993)
J. Org. Chem.
, vol.58
, pp. 867
-
-
Novak, M.1
Helmick, J.S.2
Oberlies, N.3
Rangappa, K.S.4
Clark, W.M.5
Swenton, J.S.6
-
17
-
-
0000054175
-
-
d) J. S. Swenton, T. N. Biggs, W. M. Clark, J. Org. Chem. 1993, 58, 5607.
-
(1993)
J. Org. Chem.
, vol.58
, pp. 5607
-
-
Swenton, J.S.1
Biggs, T.N.2
Clark, W.M.3
-
18
-
-
0038251719
-
-
C.-P. Chen, C.-T. Chou, J. S. Swenton, J. Am. Chem. Soc. 1987, 109, 946.
-
(1987)
J. Am. Chem. Soc.
, vol.109
, pp. 946
-
-
Chen, C.-P.1
Chou, C.-T.2
Swenton, J.S.3
-
22
-
-
0001353866
-
-
J. S. Swenton, C. Shih, C.-P. Chen, C.-T. Chou, J. Org. Chem. 1990, 55, 2019.
-
(1990)
J. Org. Chem.
, vol.55
, pp. 2019
-
-
Swenton, J.S.1
Shih, C.2
Chen, C.-P.3
Chou, C.-T.4
-
24
-
-
0004251210
-
-
(Ed.: C. J. Moody), JAI, Greenwich, chap. 5
-
a) A. M. Echavarren in Advances in Nitrogen Heterocycles, Vol. 2 (Ed.: C. J. Moody), JAI, Greenwich, 1996, chap. 5;
-
(1996)
Advances in Nitrogen Heterocycles
, vol.2
-
-
Echavarren, A.M.1
-
26
-
-
3543029096
-
-
a) D. R. Henton, R. L. McCreery, J. S. Swenton, J. Org. Chem. 1980, 45, 369;
-
(1980)
J. Org. Chem.
, vol.45
, pp. 369
-
-
Henton, D.R.1
McCreery, R.L.2
Swenton, J.S.3
-
27
-
-
0000507416
-
-
b) D. R. Henton, K. Anderson, M. J. Manning, J. S. Swenton, J. Org. Chem. 1980, 45, 3422;
-
(1980)
J. Org. Chem.
, vol.45
, pp. 3422
-
-
Henton, D.R.1
Anderson, K.2
Manning, M.J.3
Swenton, J.S.4
-
30
-
-
0029073395
-
-
a) M. C. Carreño, M. Pérez González, J. Fischer, Tetrahedron Lett. 1995, 36, 4893;
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 4893
-
-
Carreño, M.C.1
Pérez González, M.2
Fischer, J.3
-
31
-
-
0000179137
-
-
b) M. C. Carreño, M. Pérez González, K. N. Houk, J. Org. Chem. 1997, 62, 9128.
-
(1997)
J. Org. Chem.
, vol.62
, pp. 9128
-
-
Carreño, M.C.1
Pérez González, M.2
Houk, K.N.3
-
32
-
-
33747527977
-
-
note
-
Derivatives 8 were obtained as 1:1 mixtures of C4 epimers.
-
-
-
-
33
-
-
33747531123
-
-
note
-
[16b] we tentatively assign a cis relationship between the hydroxyl and the aniline moieties;
-
-
-
-
34
-
-
0001656341
-
-
b) M. C. Carreño, M. Pérez González, M. Ribagorda, K. N. Houk, J. Org. Chem. 1998, 63, 3687.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 3687
-
-
Carreño, M.C.1
Pérez González, M.2
Ribagorda, M.3
Houk, K.N.4
-
35
-
-
0001136735
-
-
Wurster's reagent (N,N,N′,N′-tetramethyl-1,4-phenylenediamine) does not promote the condensation process. Decomposition of the generated aniline radical cation would release the proton required for the catalysis. For a review on radical cation promoted reactions, see M. Schmittel, A. Burghart, Angew. Chem. 1997, 109, 2658;
-
(1997)
Angew. Chem.
, vol.109
, pp. 2658
-
-
Schmittel, M.1
Burghart, A.2
-
37
-
-
0141533068
-
-
For formation of radical cations of amines in chlorinated solvents, see E. A. Fitzgerald, P. Wuelfing, H. H. Richtol, J. Phys. Chem. 1971, 75, 2737.
-
(1971)
J. Phys. Chem.
, vol.75
, pp. 2737
-
-
Fitzgerald, E.A.1
Wuelfing, P.2
Richtol, H.H.3
-
38
-
-
33751386681
-
-
X.-M. Zhang, F. G. Bordwell, J. E. Bares, J.-P. Cheng, B. C. Petrie, J. Org. Chem. 1993, 55, 3051, and references therein.
-
(1993)
J. Org. Chem.
, vol.55
, pp. 3051
-
-
Zhang, X.-M.1
Bordwell, F.G.2
Bares, J.E.3
Cheng, J.-P.4
Petrie, B.C.5
-
39
-
-
33747582699
-
-
note
-
3 catalyst). Details of this cyclization will be published elsewhere.
-
-
-
-
40
-
-
0042109372
-
-
For the acid-catalyzed reaction of acetals with amines, see a) J. Hoch, Compt. Rend. 1935, 201, 560;
-
(1935)
Compt. Rend.
, vol.201
, pp. 560
-
-
Hoch, J.1
-
42
-
-
0001898319
-
-
c) H. Heaney, M. T. Simcox, A. M. Z. Slawin, R. G. Giles, Synlett 1998, 640.
-
(1998)
Synlett
, pp. 640
-
-
Heaney, H.1
Simcox, M.T.2
Slawin, A.M.Z.3
Giles, R.G.4
|