Convenient One-Pot Synthesis of Sulfonamides and Sulfonyl Azides from Thiols Using N-Chlorosuccinimide
作者:Hojat Veisi、Ramin Ghorbani-Vaghei、Saba Hemmati、Jafar Mahmoodi
DOI:10.1055/s-0030-1261232
日期:2011.10
A convenient synthesis of sulfonamidesand sulfonyl azides from thiols is described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with N-chlorosuccinimide (NCS), tetrabutylammonium chloride, and water. The sulfonyl chlorides are then further allowed to react with excess amine or sodium azide in the same reaction vessel.
描述了从
硫醇中方便地合成磺酰胺和磺酰
叠氮化物。从
硫醇原位制备
磺酰氯是通过用 N-
氯琥珀
酰亚胺 (
NCS)、
四丁基氯化铵和
水氧化来完成的。然后使
磺酰氯在同一反应容器中进一步与过量的胺或
叠氮化
钠反应。