论文信息 - A Mild and Efficient Tetrahydropyranylation of Alcohols - 字舞流文

A Mild and Efficient Tetrahydropyranylation of Alcohols

Abstract Triphenylphosphine (TPP)-iodotrimethylsilane (TMSI) was found to be a convenient and highly effective catalyst for the tetrahydropyranylation of aliphatic and aromatic alcohols with dihydropyran in dichloromethane at ambient temperature.

C. Hong | H. Lee | T. Kang | K. Cha | E.‐N. Kim | N. Choi | Jung-Woo Kim

[1] G. Goe,et al. A New, Mild Heterogeneous Catalyst for the Tetrahydropyranylation of Alcohols and Phenols , 1988 .

[2] P. Laszlo,et al. Catalysis by Acidic Clay of the Protective Tetrahydropyranylation of Alcohols and Phenols , 1986 .

[3] G. Olah,et al. Iodotrimethylsilane-Catalyzed Preparation of 2-Tetrahydropyranyl Derivatives of Primary and Secondary Alcohols with Dihydropyran , 1985 .

[4] F. Menger,et al. Polymer-catalyzed protection of alcohols , 1981 .

[5] A. Hosomi,et al. A Convenient Synthesis of Iodotrimethylsilane and its Use in the Preparation of Silylketenes , 1979 .

[6] A. Bongini,et al. A Simple and Practical Method for Tetrahydropyranylation of Alcohols and Phenols , 1979 .

[7] M. B. Floyd,et al. Prostaglandins and congeners. 20. Synthesis of prostaglandins via conjugate addition of lithium trans-1-alkenyltrialkylalanate reagents. A novel reagent for conjugate 1,4-additions , 1979 .

[8] M. Miyashita,et al. Pyridinium p-toluenesulfonate. A mild and efficient catalyst for the tetrahydropyranylation of alcohols , 1977 .

[9] J. Falck,et al. Triphenylphosphine hydrobromide: A mild and efficient catalyst for tetrahydropyranylation of tertiary alcohols , 1988 .

[10] P. Hodge,et al. Protective groups in organic synthesis , 1981 .