Stereo- and regioselectivity of intramolecular 1,2-arene-alkene photocycloaddition in 2-alkenyl-4-chromanones

被引：14

作者：

Kalena, GP ^{[1
]}

Pradhan, P ^{[1
]}

Banerji, A ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Bioorgan, Bombay 400085, Maharashtra, India

来源：

TETRAHEDRON | 1999年 / 55卷 / 11期

关键词：

D O I：

10.1016/S0040-4020(98)01134-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Intramolecular 1,2-arene-alkene photocycloaddition of 2-alkenyl-4-chromanones gave complex multicyclic oxatetracyclotetradecanediones which on internal photo- and microwave induced thermal rearrangements provided a diverse array of compounds with [3.3.0]bicyclooctane carbon frame work. The stereo- and regiochemical aspects as well as desymmetrization of alkenyl chromanones due to intramolecular 1,2-arene-alkene photocycloaddition have also been discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：3209 / 3218

页数：10

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