Bis[(cyclooctane‐1,5‐diyl)di(pyrazol‐1‐yl)borato]cobalt: a Polypyrazolylborate Complex with Two Agostic Hydrogen Bonds | Zendy

Trofimenko Swiatoslaw | Zendy; Calabrese Joseph C. | Zendy; Thompson Jeffery S. | Zendy

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Bis[(cyclooctane‐1,5‐diyl)di(pyrazol‐1‐yl)borato]cobalt: a Polypyrazolylborate Complex with Two Agostic Hydrogen Bonds

Author(s) -

Trofimenko Swiatoslaw,

Calabrese Joseph C.,

Thompson Jeffery S.

Publication year - 1989

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.198902051

Subject(s) - agostic interaction , cyclooctane , cobalt , chemistry , ring (chemistry) , hydrogen bond , ligand (biochemistry) , aqueous solution , crystallography , bicyclic molecule , stereochemistry , medicinal chemistry , inorganic chemistry , molecule , metal , organic chemistry , receptor , biochemistry , catalysis

The new ligand 1 ⊖ makes possible C ⃛H ⃛Co interactions in a complex. The complex, the title compound [Co(1) 2 ], was isolated from aqueous solution. The trick leading to pseudooctahedral coordination in [Co(1) 2 ] is the incorporation of boron into the [3.3.1] bicyclic framework. Co is coordinated by two N (equatorial) and one H (apical) from each of the two ligands. The H is bonded to C‐2 of the ring system.

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