Dowex 50WX4–100: An Efficient Catalyst for the Tetrahydropyranylation of Alcohols

PS Poon, AK Banerjee, L Bedoya…

Index: Poon; Banerjee, Ajoy K.; Bedoya, Liadis; Laya, Manuel S.; Cabrera, Elvia V.; Albornoz, Karla M. Synthetic Communications, 2009 , vol. 39, # 18 p. 3369 - 3377

Full Text: HTML

Citation Number: 12

Abstract

The protection of alcoholic hydroxyl groups has found application especially in the synthesis of natural products related to terpenes, steroids, sugars, and glycerids. Tetrahydropyranylation is one of the frequently used methods for the protection of alcohols and phenols because of the remarkable stability towards a variety of conditions such as reactions involving Grignard reagents and lithium alkyl and reduction with hydrides, alkylating, and acylating agents. [ 1 1. ...

Related Articles:

Parallel synthesis in an EOF-based micro reactor

[Wiles, Charlotte; Watts, Paul Chemical Communications, 2007 , # 46 p. 4928 - 4930]

Use of 2-phenylsulphonyl cyclic ethers in the preparation of tetrahydropyran and tetrahydrofuran acetals and in some glycosidation reactions.

[Brown, Dearg S.; Ley, Steven V.; Vile, Sadie; Thompson, Mervyn Tetrahedron, 1991 , vol. 47, # 7 p. 1329 - 1342]

Tetrahydropyranylation of alcohols and phenols catalyzed by a new polystyrene-bound tin (IV) porphyrin

[Moghadam, Majid; Tangestaninejad, Shahram; Mirkhani, Valiollah; Mohammadpoor-Baltork, Iraj; Gharaati, Shadab Journal of Molecular Catalysis A: Chemical, 2011 , vol. 337, # 1-2 p. 95 - 101]

More Articles...