[EN] PREPARATION OF ALKENES BY MILD THERMOLYSIS OF SULFOXIDES<br/>[FR] PRÉPARATION D'ALCÈNES PAR THERMOLYSE DOUCE DE SULFOXYDES
申请人:UNIV GEORGIA
公开号:WO2010068371A3
公开(公告)日:2010-10-14
Preparation of vinylglycines by thermolysis of homocysteine sulfoxides
作者:Sravan Kumar Patel、Timothy E. Long
DOI:10.1016/j.tetlet.2009.06.082
日期:2009.9
synthesis and efficacy of preparing Cbz-VG-OMe (1) by thermolysis of alkyl and aryl homocysteine sulfoxides were surveyed. This investigation determined that aryl sulfoxide analogs were more effective for the reaction and that the 2-nitrophenyl analog 10f possessed a unique ability to syn eliminate at temperatures as low as 100 °C. The thermolysis of sulfoxide 10f was additionally discovered to occur