Revisiting Nucleophilic Substitution Reactions: Microwave-Assisted Synthesis of Azides, Thiocyanates, and Sulfones in an Aqueous Medium
2006; American Chemical Society; Volume: 71; Issue: 17 Linguagem: Inglês
10.1021/jo061114h
ISSN1520-6904
AutoresYuhong Ju, Dalip Kumar, Rajender S. Varma,
Tópico(s)Synthesis and biological activity
ResumoA practical, rapid, and efficient microwave (MW) promoted synthesis of various azides, thiocyanates, and sulfones is described in an aqueous medium. This general and expeditious MW-enhanced nucleophilic substitution approach uses easily accessible starting materials such as halides or tosylates in reaction with alkali azides, thiocyanates, or sulfinates in the absence of any phase-transfer catalyst, and a variety of reactive functional groups are tolerated.
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