Catalytic Hydrogenation of 6,6-Diphenylfulvene in the Presence of Cp2TiCl2-i-PrMgBr

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (5): 703.

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Catalytic Hydrogenation of 6,6-Diphenylfulvene in the Presence of Cp₂TiCl₂-i-PrMgBr

HE Zheng-Jie, CHEN Shou-Shan

Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071

Received:1993-06-01 Revised:1993-09-20 Online:1994-05-24 Published:1994-05-24

Abstract

Abstract: In this paper,we described catalytic hydrogenation of 6,6-diphenylfulvene in the presence of Cp₂TiCl₂-i-PrMgBr system under mild conditions,It was found that the low valent titanium catalyst from Cp₂TiCl₂ and i-prMgBr has a good activity for hydrogenation of the fulvene,and that the catalyst is active for isomerization of adduct hydrogen product.It was also found that there is an obvious gradient velocity of hydrogenation in the reaction.

Key words: 6,6-Diphenylfulvene, Catalytic hydrogenation, Isomerization

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HE Zheng-Jie, CHEN Shou-Shan . Catalytic Hydrogenation of 6,6-Diphenylfulvene in the Presence of Cp₂TiCl₂-i-PrMgBr[J]. Chem. J. Chinese Universities, 1994, 15(5): 703.

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Catalytic Hydrogenation of 6,6-Diphenylfulvene in the Presence of Cp₂TiCl₂-i-PrMgBr

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