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Synthesis of Substituted Se-Phenyl Selenocarboxylates from Terminal Alkynes

✍ Scribed by Marcello Tiecco; Lorenzo Testaferri; Andrea Temperini; Luana Bagnoli; Francesca Marini; Claudio Santi; Raffaella Terlizzi

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
249 KB
Volume
2004
Category
Article
ISSN
1434-193X

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✦ Synopsis

Abstract

Se‐Phenyl selenocarboxylates have been conveniently prepared from (phenylseleno)acetylenes by treatment with p‐toluenesulfonic acid monohydrate in dichloromethane. This easy conversion is compatible with a broad range of oxygen‐ and nitrogen‐containing functional groups. The Se‐phenyl selenocarboxylates were easily converted into the corresponding esters and amides. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)

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