Tetrahedron Letters

C 2 molecule: formation from bromoacetylene and reactions with cyclohexene or 2, 3-dimethyl-2-butene

N Galy, H Doucet, M Santelli

文献索引：Galy, Nicolas; Doucet, Henri; Santelli, Maurice Tetrahedron Letters, 2010 , vol. 51, # 4 p. 695 - 697

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摘要

The C2 molecule (1, 2-ethynediyl) has been prepared by dehydrohalogenation of 1, 2- dibromoethylene with an excess of potassium tert-butoxide in 2, 3-dimethyl-2-butene as the solvent and the reagent. The major products of this reaction were 2, 3-dimethylbut-3-en-2-ol and dibromoacetylene.