Aniline-terephthalaldehyde resin <i>p</i>-toluenesulfonate (ATRT) as a highly efficient and reusable catalyst for alcoholysis, hydrolysis, and acetolysis of epoxides
作者:Kiyoshi Tanemura、Tsuneo Suzuki
DOI:10.1080/00397911.2016.1223309
日期:2016.11.16
ABSTRACT Alcoholysis, hydrolysis, and acetolysis of epoxides were carried out in the presence of a catalytic amount of aniline-terephthalaldehyde resin p-toluenesulfonate (ATRT) to give the corresponding β-substituted alcohols in good yields. Alcoholysis and hydrolysis of epoxides catalyzed by ATRT proceeded faster than those by pyridinium p-toluenesulfonate (PPTS). GRAPHICAL ABSTRACT
The mechanism of the monoelectronic reduction of aromatic esters has been investigated. The unexpected synthetic utility of the toluate moiety in the deoxygenation of alcohols and the allylation of ketones is also reported. Finally, the use of aromatic esters as robust, though easily removable, protecting groups is depicted. (C) 2009 Elsevier Ltd. All rights reserved.
Using Toluates as Simple and Versatile Radical Precursors
作者:Kevin Lam、István E. Markó
DOI:10.1021/ol800944p
日期:2008.7.3
The viability of the toluate moiety as a radical precursor has been examined by studying deoxygenation and cyclization reactions.
KARAEV S. F., MEHRUZEHLEHR. AZSSR ELMLEHR AKAD., DOKL. AN AZSSR, 1979, 35, HO 12, 54-58
作者:KARAEV S. F.
DOI:——
日期:——
BEGLEY, MICHAEL J.;LADLOW, MARK;PATTENDEN, GERALD, J. CHEM. SOC. PERKIN TRANS., PT 1,(1988) N 5, C. 1095-1106
作者:BEGLEY, MICHAEL J.、LADLOW, MARK、PATTENDEN, GERALD