AROMATIC ANNULATION WITH NAPHTHO[1,8-DE]-1,3-DITHIIN CARBOCATIONS

被引：18

作者：

GAMAGE, SA ^{[1
]}

SMITH, RAJ ^{[1
]}

机构：

[1] UNIV OTAGO,DEPT CHEM,POB 56,DUNEDIN,NEW ZEALAND

来源：

TETRAHEDRON | 1990年 / 46卷 / 06期

关键词：

D O I：

10.1016/S0040-4020(01)89777-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The title carbocations have been produced by the reaction of silver trifluoromethanesulfonate with mixed orthothioesters. Intramolecular aromatic electrophilic substitution (annulation) of the cationic intermediates proceeds readily and provides an efficient, chemoselective route for appending six-membered rings to nonactivated aromatic systems. © 1990.

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页码：2111 / 2128

页数：18

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