Effect of Intramolecular Coordination on Tantalum‐Alkylidene‐Centered Reactions: Synthesis and Structure of a Tantalum‐Olefin Adduct and a Tantalum‐Zinc‐Alkylidene Complex | Zendy

Abbenhuis Hendrikus C. L. | Zendy; Feiken Nantko | Zendy; Haarman Henk F. | Zendy; Grove David M. | Zendy; Horn Ernst | Zendy; Kooijman Huub | Zendy; Spek Anthony L. | Zendy; van Koten Gerard | Zendy

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Effect of Intramolecular Coordination on Tantalum‐Alkylidene‐Centered Reactions: Synthesis and Structure of a Tantalum‐Olefin Adduct and a Tantalum‐Zinc‐Alkylidene Complex

Author(s) -

Abbenhuis Hendrikus C. L.,

Feiken Nantko,

Haarman Henk F.,

Grove David M.,

Horn Ernst,

Kooijman Huub,

Spek Anthony L.,

van Koten Gerard

Publication year - 1991

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199109961

Subject(s) - tantalum , adduct , chemistry , intramolecular force , olefin fiber , ligand (biochemistry) , zinc , crystallography , polymer chemistry , stereochemistry , organic chemistry , catalysis , biochemistry , receptor

An asymmetrically bridging aryldiamine ligand is the salient structural feature of the binuclear complex 1 , formed from the corresponding alkylidenetantalum complex and neopentylzinc chloride with elimination of neopentane. The structural data indicate that the TaCZn bridge lies midway in character between a three‐center two‐electron bond and a combination of a TaC σ bond and a coordinative C→Zn bond.

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