Tetrahedron Letters p. 627 - 630 (1980)
Update date:2022-07-30
Topics:
Yasuda, Masami
Harano, Kazunobu
Kanematsu, Ken
Treatment of 2,5-dimethoxycarbonyl-3,4-diphenylcyclopentadienone with an excess of cyclooctatetraene gives the novel exo(4+6)? cycloadduct together with the endo(2+4)? and bis-Diels-Alder cycloadducts.The CNDO/2 MO calculation indicates that HOMO(COT)-LUMO(cyclopentadienone) interaction will be more important than the other.
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Doi:10.1021/ja01623a044
(1955)Doi:10.1039/a808848i
(1999)Doi:10.1248/cpb.45.750
(1997)Doi:10.1002/hlca.19520350206
(1952)Doi:10.1021/ja01118a020
(1953)Doi:10.1016/S0022-1139(00)00246-3
(2000)
