NEAR-INFRARED-ABSORBING SQUARAINE DYES CONTAINING 2,3-DIHYDROPERIMIDINE TERMINAL GROUPS

被引：20

作者：

BELLO, KA ^{[1
]}

CORNS, SN ^{[1
]}

GRIFFITHS, J ^{[1
]}

机构：

[1] UNIV LEEDS,DEPT COLOUR CHEM & DYEING,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 05期

关键词：

D O I：

10.1039/c39930000452

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Condensation of 2,3-dihydroperimidines with squaric acid under conditions of azeotropic removal of water affords a new class of diarylsquaraine dyes with intense absorption bands at ca. 800 nm.

引用

页码：452 / 454

页数：3

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