A Mild C−O Bond Formation Catalyzed by a Rhenium-Oxo Complex
作者:Benjamin D. Sherry、Alexander T. Radosevich、F. Dean Toste
DOI:10.1021/ja0343050
日期:2003.5.1
method for the regioselective synthesis of propargyl ethers by the coupling of propargyl alcohols with a range of other alcohols is described. The method employs an air- and moisture-tolerant rhenium-oxo complex ((dppm)ReOCl3) as a catalyst for the formation of sp3-carbon-oxygen bonds without the need for prior activation of the propargyl alcohol or deprotonation of the alcohol nucleophile. A broad range
A General and Efficient FeCl<sub>3</sub>-Catalyzed Nucleophilic Substitution of Propargylic Alcohols
作者:Zhuang-ping Zhan、Jing-liang Yu、Hui-juan Liu、Yuan-yuan Cui、Rui-feng Yang、Wen-zhen Yang、Jun-ping Li
DOI:10.1021/jo061234p
日期:2006.10.1
A general and efficient FeCl3-catalyzed substitution reaction of propargylicalcohols with carbon- and heteroatom-centered nucleophiles such as allyl trimethylsilane, alcohols, aromatic compounds, thiols, and amides, leading to the construction of C−C, C−O, C−S and C−N bonds, has been developed.
BiCl3-Catalyzed propargylic substitution reaction of propargylic alcohols with C-, O-, S- and N-centered nucleophiles
作者:Zhuang-ping Zhan、Wen-zhen Yang、Rui-feng Yang、Jing-liang Yu、Jun-ping Li、Hui-juan Liu
DOI:10.1039/b606470a
日期:——
A general and efficient BiCl3-catalyzed substitution reaction of propargylic alcohols with carbon and heteroatom-centered nucleophiles such as allyl trimethylsilane, alcohols, aromatic compounds, thiols and amides, leading to the construction of C–C, C–O, C–S and C–N bonds, has been developed.