The catalytic hydrogenation of tolane in the presence of Cp~2TiCl~2-Pr^i MgBr system

Chin. J. Org. Chem. ›› 1992, Vol. 12 ›› Issue (2): 155-159. Previous Articles Next Articles

Original Articles

Cp~2TiCl~2-PR^iMgBr体系中二苯乙炔的催化加氢反应

刘以寅;韩克飞;玄镇爱;陈美文

南开大学元素有机化学研究所;南开大学化学系

发布日期:1992-04-25

The catalytic hydrogenation of tolane in the presence of Cp~2TiCl~2-Pr^i MgBr system

LIU YIYIN;HAN KEFEI;XUAN ZHENAI;CHEN MEIWEN

Published:1992-04-25

Abstract

Tracking by gas chromatog., tolan was hydrogenated in the presence of Cp2TiCl2-Me2CHMgBr. As intermediates cis-olefin and trans-olefin were formed and finally the alkane was obtained quant. Factors such as temperature, solvent and the amount of catalyst were studied. The reaction mechanism was discussed.

Key words: CATALYTIC HYDROGENATION, GAS CHROMATOGRAPHY, PHENYLETHANE, PRASEODYMIUM COMPOUNDS, PHENYL ACETYLENE, GRIGNARD REAGENT

CLC Number:

O627

Cite this article

LIU YIYIN;HAN KEFEI;XUAN ZHENAI;CHEN MEIWEN. The catalytic hydrogenation of tolane in the presence of Cp~2TiCl~2-Pr^i MgBr system[J]. Chin. J. Org. Chem., 1992, 12(2): 155-159.

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Cp~2TiCl~2-PR^iMgBr体系中二苯乙炔的催化加氢反应

The catalytic hydrogenation of tolane in the presence of Cp~2TiCl~2-Pr^i MgBr system

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