A regiospecific synthesis of unsaturated nucleosides, carbohydrates and other olefins
Autor: | Yang Jing-Hua, Zhu Ju-Liang, Liu Mao-Chin, Lin Tai-Shun |
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Rok vydání: | 1990 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 31:3829-3832 |
ISSN: | 0040-4039 |
Popis: | Vicinal disubstituted nucleosides, carbohydrates and cyclohexane derivatives with a pair of radical leaving groups, such as chloro, bromo, phenoxythiocarbonyloxy, and imidazolylthiocarbonyloxy groups, have been successfully converted to the corresponding olefins in high yields (60–90%) without observed side products, by reaction with tri-n-butyltin hydride and azobisisobutyronitrile in an appropriate solvent. |
Databáze: | OpenAIRE |
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