The Preparation and Analgesic Activity of Certain Cyanolactams. I
作者:Howard J. Glenn、Morris Freifelder、George Stone、Elisabeth Hertz、James S. Strong
DOI:10.1021/ja01616a043
日期:1955.6
Studies on pyrrolidinones. A convenient synthesis of 5-cyano-2-pyrrolidinone derivatives
作者:Benoǐt Rigo、Charles Lespagnol、Marc Pauly
DOI:10.1002/jhet.5570230137
日期:1986.1
The reaction of 2-pyrrolidinone-5-carboxamide (pyroglutamide) with trimethylchlorosilane and zinc chloride as a catalyst afford in one step a 91% yield of N-trimethylsilylpyroglutamic acid nitrile whose acylation gives N-acyl compounds 2b,c.