Solvent-Free Esterification of Carboxylic Acids and Alcohols in the Presence of Silphos [PCl<sub>3-n</sub>(SiO<sub>2</sub>)<sub>n</sub>] as a Heterogeneous Phosphine Reagent
作者:Ambati Narasimha Rao、Kumaran Ganesan、Chandra Kant Shinde
DOI:10.1080/00397911.2011.555903
日期:2012.8.1
Abstract An efficient solvent-free method for the preparation of esters from various aromatic and aliphatic acids with primary, secondary, and tertiary alcohols using a heterogeneous phosphine reagent, silphos [PCl3-n(SiO2)n], in good yields is reported. GRAPHICAL ABSTRACT
摘要 报道了一种使用多相膦试剂 silphos [PCl3-n(SiO2)n] 从各种芳香族和脂肪酸与伯醇、仲醇和叔醇制备酯的有效无溶剂方法,收率良好。图形概要