Preparation of Azinones from (Cyclopropylmethoxy)azine Ethers
作者:Allyn T. Londregan、John M. Curto、Emma Hastry、Colin R. Rose、Simon Berritt
DOI:10.1021/acs.joc.3c00145
日期:2023.5.5
A general and convenient procedure for the synthesis of azinones is presented. Cyclopropylmethanol is readily introduced onto various azines where it functions as both a protecting group and surrogate for hydroxyl. After acidic deprotection, under mild reaction conditions, the corresponding azinones are formed and isolated in excellent yields. >20 examples are included along with a discussion of reaction