AN EFFICIENT AND CONVENIENT PROCEDURE FOR PREPARATION OF MANDELATES CATALYSED BY TiO<sub>2</sub>/SO<sup>2−</sup> <sub>4</sub> SOLID SUPERACID
作者:Tong-Shou Jin、Yan-Ran Ma、Ying Li、Xu Sun、Tong-Shuang Li
DOI:10.1081/scc-100104424
日期:2001.1
An easy and efficient synthesis of mandelates in excellent yields from mandelic acid with alcohols catalysed by TiO2/SO2− 4 solid superacid.
在 TiO2/SO2−4 固体超强酸催化下,从扁桃酸和醇类以优异的收率简单有效地合成扁桃酸。
INSECT REPELLENTS. I. ESTERS OF MANDELIC AND SUBSTITUTED MANDELIC ACIDS<sup>1</sup>
作者:W. F. BARTHEL、JOSE LEON、S. A. HALL
DOI:10.1021/jo01369a001
日期:1954.4
Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>xH<sub>2</sub>O In Synthesis : A New and Convenient Catalyst For The Esterification Of Mandelic Acid With Alcohols
作者:Gui-Sheng Zhang、Hui Gong
DOI:10.1080/00397919908086134
日期:1999.5
Treatment of various of alcohols with mandelic acid in the presence of a catalytic amount of Fe-2(SO4)(3). xH(2)O to give the corresponding esters in good yields.
Zirconocene-catalyzed direct (trans)esterification of acyl acids (esters) and alcohols in a strict 1 : 1 ratio under solvent-free conditions
作者:Zhi Tang、Qiutao Jiang、Lifen Peng、Xinhua Xu、Jie Li、Renhua Qiu、Chak-Tong Au
DOI:10.1039/c7gc02174g
日期:——
A highlyefficient way for direct (trans)esterification of acyl acids(esters) and alcohols in a strictly 1:1 ratio using zirconocene complex (1, 1 mol%), a strong Lewis acid of good water tolerance, as catalystundersolvent-free condition has been developed. A wide range of acids and alcohols(esters) substrates undergo (trans)esterification to produce carboxylic ester motifs in moderate to good or
A General and Simple Synthesis of Phenylglyoxylic Esters via the Oxidation of Mandelic Esters with Ammonium Chlorochromate Adsorbed on Alumina
作者:Gui-Sheng Zhang、Hui Gong
DOI:10.1080/00397919908085939
日期:1999.9
Abstract A general method for preparation of phenylglyoxylic esters by oxidation of mandelic esters with readily available ammonium chlorochromate adsorbed on alumina is described.