ORGANOTITANIUM CHEMISTRY .17. SUBSTITUENT EFFECTS ON THE ISOMERIZATION OF 1,5-HEXADIENE CATALYZED BY RING-SUBSTITUTED TITANOCENE HYDRIDE

被引：29

作者：

QIAN, YL ^{[1
]}

LI, GS ^{[1
]}

HE, YX ^{[1
]}

CHEN, WC ^{[1
]}

LI, BH ^{[1
]}

机构：

[1] HEILONGJIANG UNIV,DEPT CHEM,HAERBIN,PEOPLES R CHINA

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1990年 / 60卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Catalysis--Isomerization; -; Catalysts--Organometallics;

D O I：

10.1016/0304-5102(90)85063-N

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The cyclic and linear selectivities of the isomerization of 1,5-hexadiene catalyzed by a substituted titanocene hydride largely depend upon the characteristics of the substituents. Substituents such as methoxyethyl and vinyl favour the formation of cyclic products, whereas allyl and 3-butenyl exhibit high linear selectivities towards the isomerization of 1,5-hexadiene. Factors affecting the reaction process are discussed and the chelation of some substituents on the Cp rings to titanium is proposed. © 1990.

引用

页码：19 / 30

页数：12

共 29 条

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