A Tungsten Oxo Alkylidene Supported on Sulfated Zirconium Oxide for Olefin Metathesis

被引：0

作者：

Rodriguez, Jessica ^{[1
]}

Boudjelel, Maxime ^{[1
]}

Schrock, Richard R. ^{[1
]}

Conley, Matthew P. ^{[1
]}

机构：

[1] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA

来源：

ORGANOMETALLICS | 2023年 / 42卷 / 12期

关键词：

HETEROGENEOUS CATALYSTS; ARENE HYDROGENATION; RING CONTRACTION; COMPLEXES; POLYMERIZATION; ETHYLENE; SITES; ACTIVATION; CHEMISTRY;

D O I：

10.1021/acs.organomet.3c00008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of W(O)(Adene)(2,5-dimethylpyrrolide)2 (1; Adene = 2-adamantylidene) and sulfated zirconium oxide (SZO) results in the formation of [W(O)(Adene)(2,5dimethylpyrrolide)][SZO] (1@SZO). 1@SZO reacts with 13C labeled ethylene to give 1-13C-adamantylethylene and square pyramidal [W(O)(CH2)3(2,5-dimethylpyrrolide)][SZO] (2) as major reaction products; small amounts of [13C]propene and [W(O)(H2C=CH2)(2,5-dimethylpyrrolide)][SZO] (3) also form in this reaction. 1@SZO is active in olefin metathesis of terminal olefins, including methyl 10-undecenoate, to give the thermodynamic E-olefin product; and also catalyzes the direct formation of propylene from ethylene.

引用

页码：1286 / 1290

页数：5

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