A safe and facile route to imidazole-1-sulfonyl azide as a diazotransfer reagent

…, W Guo, L Zhou, X Cao, H Tian, J Shen, PG Wang

文献索引：Ye, Hui; Liu, Ruihua; Li, Dongmei; Liu, Yonghui; Yuan, Haixin; Guo, Weikang; Zhou, Lifei; Cao, Xuefeng; Tian, Hongqi; Shen, Jie; Wang, Peng George Organic Letters, 2013 , vol. 15, # 1 p. 18 - 21

全文：HTML全文

被引用次数: 19

摘要

A facile approach to the diazotransfer reagent of imidazole-1-sulfonyl azide was reported. The procedure was well optimized to clarify potential explosion risks. A high production yield as well as small batch variation was achieved even without careful pretreatment of reagents and solvents. HPLC and NMR methods to monitor the process were provided. These features made this protocol suitable for large scale preparation in academia and industry ...