Facile Conversion of Alcohols to Olefins by Tosylation and Subsequent SiO2- promoted β-elimination |
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Authors: | RUAN Xiaohong SONG Gaopeng ZHANG Yichun LI Yingxia |
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Abstract: | A convenient and effective procedure was developed for the conversion of alcohol to olefin by tosylation and subsequent β-elimination promoted by silica gel in this study. Treatment of the alcohols with p-toluenesulfonyl chloride in pyridine at 0℃ affords tosylates which undergo β-elimination with silica gel in dichloromethane or chloroform at room temperature, yielding olefinswith high productivity. |
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Keywords: | alcohol tosylation silica gel olefin |
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