Reactions of Some New Thienothiophene Derivatives

Molecules

Yahia Nasser Mabkhot¹  Abdullah Mohammad Al-Majid¹  Abdullah Saleh Alamary¹  Ismail Warad¹ 

[1] ¹Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia ²Department of Chemistry, Faculty of Science, Taibah University, P.O. Box 344, Medina, Saudi Arabia

关键词: bis(2-bromoethanone);    bis-thieno[2;    3-b]thiophene;    bis(oxazole-2-amine);    bis-heterocycles;    imidazotriazole;   

DOI  :  10.3390/molecules16065142

来源: mdpi

【 摘 要 】

Facile and convenient syntheses of bisdimethylthieno[2,3-b]thiophen-2,5-diyl bis(oxazole-2-amine), bis(1H-imidazol-2-amine), bis((3a)-H-indole),[1,2-a]pyrimidine), bis(1H-imidazo[1,2-b][1,2,4]triazole) and bis(9H-benzo[d]imidazo[1,2-a]imidazole) derivatives incorporating a thieno[2,3-b]thiophene moiety from the versatile and readily accessible 1,1'(3,4-dimethylthieno[2,3-b]thiophene-2,5-diyl)-bis(2-bromo-ethanone) (1) are described.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.