Li, Xinjian; Zou, Dapeng; Zhu, Helong; Wang, Yaping; Li, Jingya; Wu, Yangjie; Wu, Yusheng published the artcile< Preparation of tert-Butyl Esters via Pd-Catalyzed tert-Butoxycarbonylation of (Hetero)aryl Boronic Acid Derivatives>, Product Details of C18H22BNO3, the main research area is tertbutyl ester preparation palladium triphenylphosphine catalyst; boronic acid pinacol ester ditertbutyl dicarbonate coupling reaction.
A novel protocol to synthesize tert-Bu esters from boronic acids or boronic acid pinacol esters and di-t-Bu dicarbonate has been successfully achieved. The cross-coupling reactions can produce up to 94% yields by using palladium acetate and triphenylphosphine as catalyst system, dioxane as a solvent. Moreover, a wide range of substrates including benzenes, pyridines, and quinolines boronic acids or boronic acid pinacol esters can fit with this system as well.
Organic Letters published new progress about Boronic acids Role: RCT (Reactant), RACT (Reactant or Reagent). 832735-54-3 belongs to class pyridine-derivatives, and the molecular formula is C18H22BNO3, Product Details of C18H22BNO3.