PYRYLIUM-SALTS .7. 2,4,6-TRIPHENYL-PYRYLIUM TRICHLOROACETATE

被引：5

作者：

ANULEWICZ, R ^{[1
]}

SWIRSKA, B ^{[1
]}

MILART, P ^{[1
]}

机构：

[1] JAGIELLONIAN UNIV,DEPT CHEM,PL-30060 KRAKOW,POLAND

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1995年 / 51卷

关键词：

D O I：

10.1107/S0108270194012515

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structure of C23H17O+.C2Cl3O2- has been determined. The three benzene rings are planar, but tilt from the plane of the pyrylium ring at angles of 14.9, 23.7 and 6.1 degrees, respectively. The C-C bond length in the anion is much longer than expected [1.579(7)Angstrom]. The aromatic character of the pyrylium ring is discussed.

引用

页码：1180 / 1182

页数：3