A NOVEL SYNTHESIS OF THIADIAZOLE AND THIADIAZINE DERIVATIVES VIA CHARGE-TRANSFER COMPLEXATION

被引：0
|
作者：
HASSAN, AA
机构：
来源：
BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE | 1994年 / 131卷 / 04期
关键词：
CHARGE-TRANSFER COMPLEX; 1,3,4-THIADIAZOLES; 1,3,4-THIADIAZINES; DITHIOCARBAZATES; QUINONE;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
S-Methyl dithiocarbazate 2 reacted with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) via the formation of charge-transfer (CT) complexes to give the thiadiazine derivative 19. The azomethine derivatives 1a-f reacted with both DDQ and 2,3-dicyano-1,4-naphthoquinone (DCNQ) via CT complexation to afford the bisazines 10a-f, the thiadiazole derivatives 11a-f and DDQ-H-2 (12) as well as DCNQ-H-2 (13). The mechanism of the formation of products 10-13 and 19 is discussed.
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页码：424 / 428
页数：5
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