CHEMICAL INTERACTIONS OF THIOSEMICARBAZIDES WITH 1,4-BENZOQUINONE AND 1,4-NAPHTHOQUINONE

被引：0

作者：

HASSAN, AA ^{[1
]}

IBRAHIM, YR ^{[1
]}

SEMIDA, AA ^{[1
]}

MOURAD, AFE ^{[1
]}

机构：

[1] MENIA UNIV,FAC SCI,DEPT CHEM,MENIA,EGYPT

来源：

LIEBIGS ANNALEN DER CHEMIE | 1994年 / 10期

关键词：

THIOSEMICARBAZIDES; 1,4-BENZOQUINONES; 1,4-NAPHTHOQUINONES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thiosemicarbazones 2a-e form charge-transfer (CT) complexes with choranil (CHL), fluoranil (TFQ) and 2,3-dicyano-1,4-naphthoquinone (DCNQ). The donors 2a-d react with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) to yield 3-amino-5-arylthiadiazoles 7 and DDQ-H-2 (8), The thiosemicarbazide itself interacts with CHL via CT complexation to form the products 10-13. Heating of thiosemicarbazide (1) with 2,3-dichloro-1,4-naphthoquinone (DCHNQ) affords the thiadiazine derivative 15.

引用

页码：989 / 992

页数：4

共 32 条

[1]

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[2]

BAKLIEN A, Patent No. 1064823

[3]

Becker H.-D, 1974, CHEM QUINONOID COM 1, P335

[4] ON THE REACTION OF DERIVATIVES OF THIOSEMICARBACIDE WITH BIS-IMIDOCHLORIDES OF OXALIC-ACID [J].