Phenacenes: A family of graphite ribbons .1. Syntheses of some [7]phenacenes by stilbene-like photocyclizations

被引：46

作者：

Mallory, FB ^{[1
]}

Butler, KE ^{[1
]}

Evans, AC ^{[1
]}

Mallory, CW ^{[1
]}

机构：

[1] UNIV PENN,DEPT CHEM,PHILADELPHIA,PA 19104

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 40期

关键词：

D O I：

10.1016/0040-4039(96)01618-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The largest previously reported phenacene, the name we propose for the family of polycyclic aromatic compounds having fused benzene rings in an extended phenanthrene-like structural motif, contains only six rings ([6]phenacene). We have employed stilbene-like photocyclizations to synthesize the unsubstituted [7]phenacene, an extremely insoluble compound, as well as 2,13-di-n-pentyl[7]phenacene and 2,13-di-tert-buty[7]phenacene, two alkyl-substituted derivatives with greatly improved solubilities. Copyright (C) 1996 Published by Elsevier Science Ltd

引用

页码：7173 / 7176

页数：4