ARYL PARTICIPATED CYCLIZATIONS INVOLVING INDANE DERIVATIVES - A TOTAL SYNTHESIS OF (+/-)-ISOLONGIFOLENE

被引：4

作者：

DAS, S ^{[1
]}

KARPHA, TK ^{[1
]}

GHOSAL, M ^{[1
]}

MUKHERJEE, D ^{[1
]}

机构：

[1] INDIAN ASSOC CULTIVAT SCI,DEPT ORGAN CHEM,CALCUTTA 700032,W BENGAL,INDIA

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 09期

关键词：

D O I：

10.1016/S0040-4039(00)91904-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A total synthesis of (+/-)-isolongifolene (1) has been accomplished using intramolecular anionic cyclisation of the bromophenol 2 as the key step. Aryl participated intramolecular cyclisation of the diazomethyl ketones 17 and 23 provided the dienediones 18 and 24 which were stereo-selectively converted into the diketones 19 and 25 respectively.

引用

页码：1229 / 1232

页数：4

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