Photoinduced functionalization of the C-20 methyl group of the nor-diterpene atractyligenin

被引：7

作者：

Buscemi, S ^{[1
]}

Rosselli, S ^{[1
]}

Bruno, M ^{[1
]}

Vivona, N ^{[1
]}

Piozzi, F ^{[1
]}

机构：

[1] Univ Palermo, Dipartimento Chim Organ E Paterno, I-90128 Palermo, Italy

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 47期

关键词：

atractyligenin; photochemistry; photofunctionalization of C-20 methyl;

D O I：

10.1016/S0040-4039(01)01772-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Irradiation of the nor-diterpene atractyligenin at lambda = 254 mn in methanol gave, on one hand, the decarboxylation product, and provided, on the other hand, the transformation of the C-20 angular methyl into a methylene-carbomethoxy group. A photochemical pathway involving formation of C-19/C-20 bond is suggested. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：8289 / 8291

页数：3

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