13733-56-7Relevant academic research and scientific papers
Rhenium-catalyzed α-alkylation of enol acetates with alcohols or ethers
Umeda, Rui,Takahashi, Yuuki,Yamamoto, Takaaki,Iseki, Hideki,Osaka, Issey,Nishiyama, Yutaka
supporting information, p. 92 - 101 (2018/11/01)
When benzylic and allylic alcohols were treated with enol acetate in the presence of a catalytic amount of a rhenium complex, ReBr(CO)5, the carbon-carbon bond formation of the alcohols and enol acetate smoothly proceeded to give the corresponding ketones and aldehyde in moderate to good yields. For the reaction of allylic alcohols, γ,δ-unsaturated carbonyl compounds were obtained in good yields. When ethers were used instead of alcohols as the alkylated agent, two alkyl moieties on the ethers were utilized on the reaction.
Rhenium complex-catalyzed coupling reaction of enol acetates with alcohols
Umeda, Rui,Takahashi, Yuuki,Nishiyama, Yutaka
supporting information, p. 6113 - 6116 (2015/01/09)
The reaction of enol acetates with alcohols in the presence of a catalytic amount of a rhenium complex, such as ReBr(CO)5, produced the corresponding ketones and aldehydes in moderate to good yields. It was suggested that the preparation of an ether, an intermolecular dehydrated product, was the first step of the reaction.
Studies on the Preparation and Reactions of Tritylsulfenimines
Branchaud, Bruce P.
, p. 3531 - 3538 (2007/10/02)
Carbonyl compounds react with stable, crystalline triphenylmethanesulfenamide (TrSNH2, 4) under mild conditions to form tritylsulfenimines 5 and 6.Lithiation of acetone tritylsulfenimine (5c) at O deg C led to a novel rearrangement-decomposition producing
