NEAR-INFRARED-ABSORBING SQUARAINE DYES CONTAINING 2,3-DIHYDROPERIMIDINE TERMINAL GROUPS
NEAR-INFRARED-ABSORBING SQUARAINE DYES CONTAINING 2,3-DIHYDROPERIMIDINE TERMINAL GROUPS
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DOI：
10.1039/c39930000452
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发表时间：
1993-03-07
影响因子：
--
通讯作者：
GRIFFITHS, J
中科院分区：
文献类型：
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作者：
BELLO, KA;CORNS, SN;GRIFFITHS, J
在共沸脱水条件下，2，3-二氢嘧啶与方酸缩合，得到一类新的二芳基方酸菁染料。800纳米。
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.