A FACILE METHOD FOR THE PREPARATION OF 5-ALKOXY-1,4-DIKETONES
作者:Isao Kuwajima、Ichiro Azegami、Eiichi Nakamura
DOI:10.1246/cl.1978.1431
日期:1978.12.5
The title compoun\=a}s were prepared efficiently by Lewis acid catalyzed reaction of 1,2-bis(trimethylsiloxy)-1-cyclobutene with acetals, followed by addition of the Grignard reagent and ring cleavage of the resulting vis-diols with Pb(OAc)4.