Synthetic Communications

Convenient Procedures for t-Butylacetylene and Vinylacetylene

HD Verkruijsse, L Brandsma

文献索引：Verkruijsse, H.D.; Brandsma, L. Synthetic Communications, 1990 , vol. 20, # 21 p. 3355 - 3358

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被引用次数: 7

摘要

Abstract Treatment of the dichlorides t-C4H9CH2CHCl2 and E-ClCH2CH [dbnd] CHCH2Cl with a suspension of powdered potassium hydroxide in high-boiling petroleum at elevated temperatures in the presence of Aliquat-336 and pinacol gives t-butylacetylene and vinylacetylene in high yields. Vinylacetylene is also obtainable by treating E-ClCH2CH [dbnd] CHCH2Cl with a concentrated aqueous solution of KOH in the presence of Aliquat- ...