Synthesis of a sumanenyl hafnocene complex‡

Literature Information

Publication Date 2019-03-13
DOI 10.1039/C9QO00140A
Impact Factor 5.281
Authors

Toru Amaya, Shun Katoh, Toshiyuki Moriuchi, Toshikazu Hirao


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Abstract

A convex-bound sumanenyl hafnocene complex Cp*(sumanenyl)HfCl2 (Cp* = C5Me5) was selectively synthesized. The catalytic activity of the sumanenyl hafnocene and zirconocene was also demonstrated in the hydroethylation reaction of allylbenzene via carboalumination. This is the first example demonstrating the catalytic activity of sumanenyl metallocenes. Furthermore, the sumanenyl ligand was found to exhibit higher reactivity compared to fluorenyl and Cp* ligands.

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Contents

Front/Back Matter

DOI: 10.1039/B504109K

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Source Journal

Organic Chemistry Frontiers

Organic Chemistry Frontiers
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Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

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