Hexaaryl[3]radialenes

被引：24

作者：

Enomoto, T ^{[1
]}

Kawase, T ^{[1
]}

Kurata, H ^{[1
]}

Oda, M ^{[1
]}

机构：

[1] OSAKA UNIV,GRAD SCH SCI,DEPT CHEM,TOYONAKA,OSAKA 560,JAPAN

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 15期

关键词：

ELECTRONIC-PROPERTIES; DIMETHYL-SULFOXIDE; CARBON ACIDS; ACIDITIES; RADIALENES; DIANIONS;

D O I：

10.1016/S0040-4039(97)00431-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reactions of diarylmethyl anions whose conjugate acids are more acidic than diphenylmethane with tetrachlorocyclopropene are found to afford hexaaryl[3]radialenes in modest to good yields, thus leading to the first synthesis of hexaphenyl[3]radialene itself too; X-ray crystalographic analysis of hexakis(p-cyanophenyl)[3]radialene reveals a double three-bladed conformation. (C) 1997 Elsevier Science Ltd.

引用

页码：2693 / 2696

页数：4