Synthesis

Efficient and mild ytterbium (III)-catalyzed tosylation of alcohols

S Comagic, R Schirrmacher

文献索引：Comagic, Slobodan; Schirrmacher, Ralf Synthesis, 2004 , # 6 p. 885 - 888

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被引用次数: 10

摘要

Abstract Ytterbium (III) trifluoromethanesulfonate efficiently catalyzes the reaction of primary and secondary alcohols with toluenesulfonic acid anhydride to yield the alkyl tosylates in high yields. The reactions were carried out under neutral and mild conditions and product purification was easily achieved by means of short column chromatography.