Lithium bromide as an efficient, green, and inexpensive catalyst for the synthesis of quinoxaline derivatives at room temperature

Green Chemistry Letters and Reviews

Alireza Hasaninejad¹ 

关键词: lithium bromide (LiBr);    quinoxaline;    1;    2-diamine;    1;    2-diketone;    green chemistry;   

DOI  :  10.1080/17518251003619192

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

An efficient, simple, and green procedure for the synthesis of quinoxaline derivatives is described. The condensation of 1,2-diamines with 1,2-diketones using lithium bromide (LiBr) in H2O/EtOH as a green reaction media at room temperature affords the title compounds in high to excellent yields and in short reaction times.

【 授权许可】

Unknown