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2
-
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0037166971
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and references cited therein
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Humphrey J.M., Liao Y., Ali A., Rein T., Wong Y.-L., Chen H.-J., Courtney A.K., Martin S.F. J. Am. Chem. Soc. 124:2002;8584-8592. and references cited therein
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Humphrey, J.M.1
Liao, Y.2
Ali, A.3
Rein, T.4
Wong, Y.-L.5
Chen, H.-J.6
Courtney, A.K.7
Martin, S.F.8
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6
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14444281534
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Kaldor S.W., Kalish V.J., Davies J.F., Shetty B.V., Fritz J.E., Appelt K., Burgess J.A., Campanale K.M., Chirgadze N.Y., Clawson D.K., Dressman B.A., Hatch S.D., Khalil D.A., Kosa M.B., Lubbehusen P.P., Muesing M.A., Patick A.K., Reich S.H., Su K.S., Tatlock J.H. J. Med. Chem. 40:1997;3979-3985
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Kaldor, S.W.1
Kalish, V.J.2
Davies, J.F.3
Shetty, B.V.4
Fritz, J.E.5
Appelt, K.6
Burgess, J.A.7
Campanale, K.M.8
Chirgadze, N.Y.9
Clawson, D.K.10
Dressman, B.A.11
Hatch, S.D.12
Khalil, D.A.13
Kosa, M.B.14
Lubbehusen, P.P.15
Muesing, M.A.16
Patick, A.K.17
Reich, S.H.18
Su, K.S.19
Tatlock, J.H.20
more..
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7
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0031038349
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For our previous studies in the synthesis of the 2-azabicyclo[3.3.1] nonane nucleus of madangamine alkaloids, see:
-
For our previous studies in the synthesis of the 2-azabicyclo[3.3.1] nonane nucleus of madangamine alkaloids, see: Quirante J., Escolano C., Massot M., Bonjoch J. Tetrahedron. 53:1997;1391-1402
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(1997)
Tetrahedron
, vol.53
, pp. 1391-1402
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Quirante, J.1
Escolano, C.2
Massot, M.3
Bonjoch, J.4
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8
-
-
0038020764
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-
For the two previous syntheses of cis-perhydroisoquinoline-3,6-diones, see: by intramolecular Diels-Alder:
-
For the two previous syntheses of cis-perhydroisoquinoline-3, 6-diones, see: by intramolecular Diels-Alder: Godleski S.A., Villhauer E.B. J. Org. Chem. 49:1984;2246-2252
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(1984)
J. Org. Chem.
, vol.49
, pp. 2246-2252
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Godleski, S.A.1
Villhauer, E.B.2
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9
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-
2442685931
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-
by an intramolecular Michael process:
-
by an intramolecular Michael process: Stork G., Livingston D.A. Chem. Lett. 1987;105-108
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(1987)
Chem. Lett.
, pp. 105-108
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-
Stork, G.1
Livingston, D.A.2
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10
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0004269715
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P. Renaud, & M.P. Sibi. Weinhem: Wiley-VCH
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Renaud P., Sibi M.P. Radicals in Organic Synthesis. 2001;Wiley-VCH, Weinhem
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(2001)
Radicals in Organic Synthesis
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12
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0035921040
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Zhang W. Tetrahedron. 57:2001;7237-7262
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(2001)
Tetrahedron
, vol.57
, pp. 7237-7262
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Zhang, W.1
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13
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0002516866
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Inter alia, see:
-
Inter alia, see: Hirai Y., Hagiwara A., Terada T., Yamazaki T. Chem. Lett. 1987;2417-2418
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(1987)
Chem. Lett.
, pp. 2417-2418
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Hirai, Y.1
Hagiwara, A.2
Terada, T.3
Yamazaki, T.4
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17
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0001529989
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Kuehne M., Bandarage U.K., Hammach A., Li Y.-L., Wang T. J. Org. Chem. 63:1998;2172-2183
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J. Org. Chem.
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Kuehne, M.1
Bandarage, U.K.2
Hammach, A.3
Li, Y.-L.4
Wang, T.5
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18
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0035955025
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Eichbert M.J., Dorta R.L., Grotjahn D.B., Lamottke K., Schmidt M., Volhardt K.P.C. J. Am. Chem. Soc. 123:2001;9324-9327
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J. Am. Chem. Soc.
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Eichbert, M.J.1
Dorta, R.L.2
Grotjahn, D.B.3
Lamottke, K.4
Schmidt, M.5
Volhardt, K.P.C.6
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22
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0001397272
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In the most noteworthy example an stabilized aminoalkyl radical was used in a SET-sensitized photocyclization reaction, generated from a N-(trimethylsilyl)methyl derivative:
-
In the most noteworthy example an stabilized aminoalkyl radical was used in a SET-sensitized photocyclization reaction, generated from a N-(trimethylsilyl)methyl derivative: Xu W., Zhang X.-M., Mariano P.S. J. Am. Chem. Soc. 113:1991;8863-8878
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(1991)
J. Am. Chem. Soc.
, vol.113
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Xu, W.1
Zhang, X.-M.2
Mariano, P.S.3
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23
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0141432073
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Yu J., Wang T., Liu X., Deschamps J., Flippen-Anderson J., Liao X., Cook J.M. J. Org. Chem. 68:2003;7565-7581
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(2003)
J. Org. Chem.
, vol.68
, pp. 7565-7581
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-
Yu, J.1
Wang, T.2
Liu, X.3
Deschamps, J.4
Flippen-Anderson, J.5
Liao, X.6
Cook, J.M.7
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26
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0028143719
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For the synthetic applications of the 1,5-hydrogen transfer followed by a 5-exo-trig cyclization using vinyl radicals, see:
-
For the synthetic applications of the 1, 5-hydrogen transfer followed by a 5-exo-trig cyclization using vinyl radicals, see: Parsons P.J., Caddick S. Tetrahedron. 50:1994;13523-13532
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(1994)
Tetrahedron
, vol.50
, pp. 13523-13532
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Parsons, P.J.1
Caddick, S.2
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28
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0001113209
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In this field, we have used trichloroacetamides as proradical groups with α,β-unsaturated nitriles and esters, alkenes, enol acetates, and silylenol ethers. See, inter alia:
-
In this field, we have used trichloroacetamides as proradical groups with α, β-unsaturated nitriles and esters, alkenes, enol acetates, and silylenol ethers. See, inter alia: Quirante J., Escolano C., Merino A., Bonjoch J. J. Org. Chem. 63:1998;968-976
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(1998)
J. Org. Chem.
, vol.63
, pp. 968-976
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Quirante, J.1
Escolano, C.2
Merino, A.3
Bonjoch, J.4
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29
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0001436004
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Quirante J., Escolano C., Diaba F., Bonjoch J. J. Chem. Soc., Perkin Trans. 1. 1999;1157-1162
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(1999)
J. Chem. Soc., Perkin Trans. 1
, pp. 1157-1162
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-
Quirante, J.1
Escolano, C.2
Diaba, F.3
Bonjoch, J.4
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30
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0035373473
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Quirante J., Diaba F., Vila X., Bonjoch J., Lago E., Molins E. Comp. Rend. Acad. Sci. 4:2001;513-521
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(2001)
Comp. Rend. Acad. Sci.
, vol.4
, pp. 513-521
-
-
Quirante, J.1
Diaba, F.2
Vila, X.3
Bonjoch, J.4
Lago, E.5
Molins, E.6
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33
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0030837810
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For an alternative synthesis of
-
For an alternative synthesis of 2: Pearson A.J., Fang X. J. Org. Chem. 62:1997;5284-5292
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(1997)
J. Org. Chem.
, vol.62
, pp. 5284-5292
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Pearson, A.J.1
Fang, X.2
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34
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0037023420
-
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For an alternative synthesis of
-
For an alternative synthesis of 3 (R=H), see: Kelly T.R., Lebedev R.L. J. Org. Chem. 67:2002;2197-2205
-
(2002)
J. Org. Chem.
, vol.67
, pp. 2197-2205
-
-
Kelly, T.R.1
Lebedev, R.L.2
-
35
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2442694566
-
-
note
-
2Ar), 127.4, 127.9, and 128.5 (Ar), 136.7 (ipso-Ar), 167.7 (C-3), 209.3 (C-6). (3a) 28.2 (t), 34.2 (t), 36.6 (d), 54.0 (t), 54.9 (t), 64.0 (t), 108.9 (s), 126.6 (d), 127.8 (d), 128.1 (d), 140.3 (s). (5a) 29.7 (t), 33.5 (d), 39.9 (t), 52.2 (t), 53.7 (t), 92.9 (s), 126.6 (d), 127.6 (d), 128.5 (d), 134.7 (s), 160.7 (s), 210.3 (s). (6a) 26.5 (t), 34.0 (d), 36.3 (t), 51.2 (t), 54.2 (t), 92.9 (s), 127.0 (d), 128.2 (d), 129.0 (d), 130.3 (d), 134.7 (s), 150.0 (d), 161.4 (s), 198.6 (s)
-
-
-
-
37
-
-
2442662015
-
-
note
-
7 Bu3SnH,AIBN C6H6, rfx, 3 h 8 Me N Bn O O N Bn O O Cl
-
-
-
-
38
-
-
0035901673
-
-
The greater reactivity of 'bent' σ-radicals relative to planar π-radicals has been noted earlier:
-
The greater reactivity of 'bent' σ-radicals relative to planar π-radicals has been noted earlier: Fischer H., Radom L. Angew. Chem., Int. Ed. 40:2001;1340-1371
-
(2001)
Angew. Chem., Int. Ed.
, vol.40
, pp. 1340-1371
-
-
Fischer, H.1
Radom, L.2
-
40
-
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2442644440
-
-
note
-
Interestingly no cyclization was observed upon the indole 2-position in the radical cyclization of 6c, as has been reported when the radical acceptor is an isolated alkene (see Ref. 10)
-
-
-
-
44
-
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0007381644
-
-
Stereoelectronic controls of this type in radical additions to cyclohexenones have been noted earlier: see also Ref. 11
-
Stereoelectronic controls of this type in radical additions to cyclohexenones have been noted earlier: Benko Z., Fraser-Reid B., Mariano P.S., Beckwith A.L.J. J. Org. Chem. 53:1988;2066-2072. see also Ref. 11
-
(1988)
J. Org. Chem.
, vol.53
, pp. 2066-2072
-
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Benko, Z.1
Fraser-Reid, B.2
Mariano, P.S.3
Beckwith, A.L.J.4
-
45
-
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2442655801
-
-
note
-
In the same reaction, the corresponding dichloro derivative was isolated in 19% yield
-
-
-
-
46
-
-
37049109651
-
-
For conformational studies in cis-decahydroisoquinolines, see:
-
For conformational studies in cis-decahydroisoquinolines, see: Bailey J.M., Booth H., Al-Shirayda H.A.R.Y. J. Chem. Soc., Perkin Trans. 2. 1984;583-587
-
(1984)
J. Chem. Soc., Perkin Trans. 2
, pp. 583-587
-
-
Bailey, J.M.1
Booth, H.2
Al-Shirayda, H.A.R.Y.3
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