Notes- Attempted Preparation of Benzpinacole Carbonate
作者:Shalom Sarel、Leo Pohoryles、Raphael Ben-Shoshan
DOI:10.1021/jo01094a637
日期:1959.12
One-pot carbonyl reduction and carbonate formation using sodium borohydride in dialkyl carbonate solvents
作者:Abdulakeem Osumah、Jakob Magolan、Kristopher V. Waynant
DOI:10.1016/j.tetlet.2019.151203
日期:2019.10
Preparation of mixed carbonates proceeded in one step from ketones and aldehydes via treatment with NaBH4 in dimethyl or diethyl carbonate solvent at elevated temperatures. This is an efficient and convenient alternative to the traditional two-step sequence of carbonyl reduction to alcohol and subsequent carbonateformation by treatment with an alkyl chloroformate. 25 examples are presented from 49-92% yield