-
7
-
-
0001330541
-
-
A. Parvez, M.I. Choudhary, F. Akhter, M. Noorwala, F.V. Mohammad, N.M. Hasan, T. Zamir, and V.U. Ahmad J. Org. Chem. 57 1992 4339 4340
-
(1992)
J. Org. Chem.
, vol.57
, pp. 4339-4340
-
-
Parvez, A.1
Choudhary, M.I.2
Akhter, F.3
Noorwala, M.4
Mohammad, F.V.5
Hasan, N.M.6
Zamir, T.7
Ahmad, V.U.8
-
20
-
-
0000740660
-
-
H. Oikawa, K. Suzuki, A. Naya, K. Katayama, and A. Ichihara J. Am. Chem. Soc. 116 1994 3605 3606
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 3605-3606
-
-
Oikawa, H.1
Suzuki, K.2
Naya, A.3
Katayama, K.4
Ichihara, A.5
-
37
-
-
0003492898
-
-
Part II G. Olah, Friedel-Crafts and Related Reactions Interscience Publishers New York, NY
-
L.R. Barclay Part II G. Olah, Cyclialkylations of Aromatics Friedel-Crafts and Related Reactions Vol. II 1964 Interscience Publishers New York, NY 785
-
(1964)
Cyclialkylations of Aromatics
, vol.2
, pp. 785
-
-
Barclay, L.R.1
-
38
-
-
0029847450
-
-
For the use of dienones in cyclialkylations to prepare functionalized 6,7,6-fused tricycles, see: G. Majetich, R. Hicks, Y. Zhang, X. Tian, T.L. Feltman, J. Fang, and S. Duncan Jr. J. Org. Chem. 61 1996 8169 8185
-
(1996)
J. Org. Chem.
, vol.61
, pp. 8169-8185
-
-
Majetich, G.1
Hicks, R.2
Zhang, Y.3
Tian, X.4
Feltman, T.L.5
Fang, J.6
Duncan, Jr.S.7
-
39
-
-
0030753216
-
-
For the preparation of functionalized 6,6,6-fused systems using this annulation strategy, see
-
For the preparation of functionalized 6,6,6-fused systems using this annulation strategy, see: G. Majetich, S. Liu, J. Fang, D. Siesel, and Y. Zhang J. Org. Chem. 62 1997 6928 6951
-
(1997)
J. Org. Chem.
, vol.62
, pp. 6928-6951
-
-
Majetich, G.1
Liu, S.2
Fang, J.3
Siesel, D.4
Zhang, Y.5
-
40
-
-
0028244613
-
-
For examples of the cyclialkylation of dienone-furans, see
-
For examples of the cyclialkylation of dienone-furans, see: G. Majetich, Y. Zhang, and S. Liu Tetrahedron Lett. 35 1994 4887 4890
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 4887-4890
-
-
Majetich, G.1
Zhang, Y.2
Liu, S.3
-
42
-
-
0021680624
-
-
R.M. Letcher, M. Sasho, S. Akai, A. Wada, and Y. Kita Tetrahedron 40 1984 4539 4548
-
(1984)
Tetrahedron
, vol.40
, pp. 4539-4548
-
-
Letcher, R.M.1
Sasho, M.2
Akai, S.3
Wada, A.4
Kita, Y.5
-
43
-
-
0022648494
-
-
Y. Tamura, M. Sasho, S. Akai, H. Kishimoto, J. Sekihachi, and Y. Kita Tetrahedron Lett. 27 1986 195 198
-
(1986)
Tetrahedron Lett.
, vol.27
, pp. 195-198
-
-
Tamura, Y.1
Sasho, M.2
Akai, S.3
Kishimoto, H.4
Sekihachi, J.5
Kita, Y.6
-
46
-
-
0026596757
-
-
For examples, see: M. Benchikn le-Hocine, D. Do Khac, M. Fetizon, F. Guir, Y. Guo, and T. Prange Tetrahedron Lett. 33 1992 1443 1446
-
(1992)
Tetrahedron Lett.
, vol.33
, pp. 1443-1446
-
-
Benchikn Le-Hocine, M.1
Do Khac, D.2
Fetizon, M.3
Guir, F.4
Guo, Y.5
Prange, T.6
-
48
-
-
0024845167
-
-
T.A. Engler, U. Sampath, S. Naganathan, D. Vander Velde, F. Takusagawa, and D. Yohannes J. Org. Chem. 54 1989 5712 5727
-
(1989)
J. Org. Chem.
, vol.54
, pp. 5712-5727
-
-
Engler, T.A.1
Sampath, U.2
Naganathan, S.3
Vander Velde, D.4
Takusagawa, F.5
Yohannes, D.6
-
52
-
-
37049103748
-
-
The Diels-Alder reactions of functionalized quinones with functionalized dienes under thermal conditions generally fail. For examples, see:, and references cited therein
-
The Diels-Alder reactions of functionalized quinones with functionalized dienes under thermal conditions generally fail. For examples, see: D.M. Hollinshead, S.C. Howell, S.V. Ley, M. Mahon, N.M. Ratcliffe, and P.A. Worthington J. Chem. Soc., Perkin Trans. 1 1983 1579 1586 and references cited therein
-
(1983)
J. Chem. Soc., Perkin Trans. 1
, pp. 1579-1586
-
-
Hollinshead, D.M.1
Howell, S.C.2
Ley, S.V.3
Mahon, M.4
Ratcliffe, N.M.5
Worthington, P.A.6
-
60
-
-
37049073680
-
-
3-promoted Diels-Alder reactions, see: R.P. Gandhi, M.P.S. Ishar, and A. Wali J. Chem. Soc., Chem. Commun. 16 1988 1074 1075
-
(1988)
J. Chem. Soc., Chem. Commun.
, vol.16
, pp. 1074-1075
-
-
Gandhi, R.P.1
Ishar, M.P.S.2
Wali, A.3
-
63
-
-
84982074296
-
-
o-Methoxyquinones chelate with titanium-based Lewis acids, see
-
o-Methoxyquinones chelate with titanium-based Lewis acids, see: D. Seebach, and M. Teschner Chem. Ber. 109 1976 1601 1616
-
(1976)
Chem. Ber.
, vol.109
, pp. 1601-1616
-
-
Seebach, D.1
Teschner, M.2
-
64
-
-
0041568599
-
-
For a related Lewis acid-catalyzed Diels-Alder reaction of an α-hydroxyquinone, see
-
For a related Lewis acid-catalyzed Diels-Alder reaction of an α-hydroxyquinone, see: B.M. Trost, J. Ippen, and W.C. Vladuchick J. Am. Chem. Soc. 99 1977 8117 8118
-
(1977)
J. Am. Chem. Soc.
, vol.99
, pp. 8117-8118
-
-
Trost, B.M.1
Ippen, J.2
Vladuchick, W.C.3
-
68
-
-
0027958863
-
-
P.A. Grieco, J.P. Beck, S.T. Handy, N. Saito, and J.F. Daeuble Tetrahedron Lett. 37 1994 6783 6786
-
(1994)
Tetrahedron Lett.
, vol.37
, pp. 6783-6786
-
-
Grieco, P.A.1
Beck, J.P.2
Handy, S.T.3
Saito, N.4
Daeuble, J.F.5
-
73
-
-
0025944854
-
-
For the preparation of hexasubstituted benzenes from 30, see
-
For the preparation of hexasubstituted benzenes from 30, see: S. Cabbiddu, L. Contini, C. Fattuoni, F. Costantino, and G. Gelli Tetrahedron 47 1991 9279 9288
-
(1991)
Tetrahedron
, vol.47
, pp. 9279-9288
-
-
Cabbiddu, S.1
Contini, L.2
Fattuoni, C.3
Costantino, F.4
Gelli, G.5
-
74
-
-
0030953498
-
-
Conformational or stereoelectronic effects may explain the observed regioselectivity, see
-
Conformational or stereoelectronic effects may explain the observed regioselectivity, see: M.C. Carreno, J.L. Ruano, M.A. Toledo, and A. Urbano Tetrahedron: Asymmetry 8 1997 913 921
-
(1997)
Tetrahedron: Asymmetry
, vol.8
, pp. 913-921
-
-
Carreno, M.C.1
Ruano, J.L.2
Toledo, M.A.3
Urbano, A.4
-
76
-
-
0028123316
-
-
Aryllithiums derived from 30 can often act as a base towards ketones, such as acetone, in these metallations, see
-
Aryllithiums derived from 30 can often act as a base towards ketones, such as acetone, in these metallations, see: D.W. Slocum, R. Moon, D.S. Thompson, D.S. Coffey, J.D. Li, M.G. Slocum, A. Liegel, and R. Gayton-Garcia Tetrahedron Lett. 35 1994 385 388
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 385-388
-
-
Slocum, D.W.1
Moon, R.2
Thompson, D.S.3
Coffey, D.S.4
Li, J.D.5
Slocum, M.G.6
Liegel, A.7
Gayton-Garcia, R.8
-
77
-
-
59649129794
-
-
The one-pot conversion of 32 to 34 using hydrogenation at one atmosphere in the presence of HCl has been improved on by using higher reaction pressures, see
-
The one-pot conversion of 32 to 34 using hydrogenation at one atmosphere in the presence of HCl has been improved on by using higher reaction pressures, see: D. Martinez-Solorio, and M.P. Jennings Org. Lett. 11 2009 189 192
-
(2009)
Org. Lett.
, vol.11
, pp. 189-192
-
-
Martinez-Solorio, D.1
Jennings, M.P.2
-
78
-
-
0001039697
-
-
A.B. Smith, P.A. Levenberg, P.J. Jerris, R.M. Scarborough, and P.M. Wovkulich J. Am. Chem. Soc. 103 1981 1501 1513
-
(1981)
J. Am. Chem. Soc.
, vol.103
, pp. 1501-1513
-
-
Smith, A.B.1
Levenberg, P.A.2
Jerris, P.J.3
Scarborough, R.M.4
Wovkulich, P.M.5
-
86
-
-
84981841672
-
-
The mechanism of this reduction was proposed in 1949, see: G. Lardelli, and O. Jeger Helv. Chim. Acta 32 1949 1817 1835
-
(1949)
Helv. Chim. Acta
, vol.32
, pp. 1817-1835
-
-
Lardelli, G.1
Jeger, O.2
|