LANDGREBE J. A.; IRANMANESH H., J. ORG. CHEM., 1978, 43, NO 6, 1244-1245
作者:LANDGREBE J. A.、 IRANMANESH H.
DOI:——
日期:——
Regiospecificity of enol ether formation in the catalyzed decomposition of ethyl diazoacetate in the presence of unsymmetrical ketones
作者:John A. Landgrebe、Hossein Iranmanesh
DOI:10.1021/jo00400a049
日期:1978.3
Regio- and diastereoselectivity of enol ether formation by 1,4-sigmatropic shifts of hydrogen in carbonyl ylides
作者:Andrew C. Lottes、John A. Landgrebe、Kristin Larsen
DOI:10.1016/s0040-4039(00)99329-8
日期:1989.1
Treatment of aliphatic ketones with ethyl diazoacetate in the presence of a catalyst results in the regio- and (where appropriate) diastereoselective formation of enolethers which arise by an intramolecular 1,4-hydrogen shift from an intermediate carbonyl ylide.