Rearrangement of allylic cyclic sulfites to allylic sultones
作者:Daniel E. Duffy、Fletcher H. Condit、Christopher A. Teleha、Chia-Lin J. Wang、Joseph C. Calabrese
DOI:10.1016/s0040-4039(00)79196-9
日期:1993.6
Rearrangement of allylic cyclic sulfites 2 to allylic sultones 8 upon treatment with boron triflouride etherate is described.
描述了在用三氟化硼醚化物处理后,将烯丙基环状亚硫酸酯2重排为烯丙基磺酸内酯8。
Selective Oxidation of Alcohols Using Benzyldimethyltelluronium Dichromate
作者:Yang‐Heon Song
DOI:10.1080/00397910500408712
日期:2006.3.1
Abstract Selective oxidation of benzylic, allylic, and saturated secondary alcohols to the corresponding aldehydes or ketones by benzyldimethyltelluronium dichromate is described.
摘要 描述了苄基二甲基碲重铬酸盐将苄基、烯丙基和饱和仲醇选择性氧化成相应的醛或酮。
Aldol reactions on solid phase. Sc(OTf)3-Catalyzed aldol reactions of polymer-supported silyl enol ethers with aldehydes providing convenient methods for the preparation of 1,3-diol, β-hydroxy carboxylic acid, and β-hydroxy aldehyde libraries
作者:Shü Kobayashi、Iwao Hachiya、Masaru Yasuda
DOI:10.1016/0040-4039(96)01158-6
日期:1996.7
Aldol reactions on solid phase have been achieved. In the presence of a catalytic amount of scandium triflate (Sc(OTf)3), polymer-supported silyl enol ethers reacted with aldehydes to afford the corresponding β-hydroxy thioester derivatives, which were reduced to 1,3-diol and β-hydroxy aldehyde derivatives, or hydrolyzed to β-hydroxy carboxylic acid derivatives.
Selective Oxidation of Allylic and Benzylic Alcohols Using Potassium Ruthenate (K<sub>2</sub>RuO<sub>4</sub>) Under Phase-Transfer Catalysis Conditions
作者:Kwan Soo Kim、Sung Jung Kim、Yang Heon Song、Chi Sun Hahn
DOI:10.1055/s-1987-28154
日期:——
Catalytic amounts of potassium ruthenate in the presence of potassium peroxodisulfate, which quickly regenerates ruthenate during reaction, selectively oxidize allylic and benzylic alcohols in the presence of Adogen 464 as phase-transfer catalyst at room temperature but do not affect saturated alcohols.