ChemicalBook CAS DataBase List 4,8-bis(5-bromo-thiophen-2-yl)-6-(2-ethylhexyl)-[1,2,5]thiadiazolo[3,4-f]benzotriazole

4,8-bis(5-bromo-thiophen-2-yl)-6-(2-ethylhexyl)-[1,2,5]thiadiazolo[3,4-f]benzotriazole synthesis

2synthesis methods

Product Name:4,8-bis(5-bromo-thiophen-2-yl)-6-(2-ethylhexyl)-[1,2,5]thiadiazolo[3,4-f]benzotriazole
CAS Number:1307899-49-5
Molecular formula:C22H21Br2N5S3
Molecular Weight:611.44

4,8-bis(thiophen-2-yl)-6-(2-ethylhexyl)-[1,2,5]thiadiazolo[3,4-f]benzotriazole

1307899-46-2
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4,8-bis(5-bromo-thiophen-2-yl)-6-(2-ethylhexyl)-[1,2,5]thiadiazolo[3,4-f]benzotriazole

1307899-49-5
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Yield:1307899-49-5 86%

Reaction Conditions:

with 1-bromopyrrolidine-2,5-dione in tetrahydrofuran at 20;

References:

Dong, Yang;Cai, Wanzhu;Hu, Xiaowen;Zhong, Chengmei;Huang, Fei;Cao, Yong [Polymer,2012,vol. 53,# 7,p. 1465 - 1472] Location in patent:experimental part

4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole-5,6-diamine

165190-74-9
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1307899-49-5
13 suppliers
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References