Reaction of the Acyl(hydrido)cobalt(III) Complex with 2‐Propyn‐1‐ol | Zendy

She Lei | Zendy; Sun Hongjian | Zendy; Li Xiaoyan | Zendy

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Reaction of the Acyl(hydrido)cobalt(III) Complex with 2‐Propyn‐1‐ol

Author(s) -

She Lei,

Sun Hongjian,

Li Xiaoyan

Publication year - 2007

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.200700206

Subject(s) - cobalt , chelation , trimethylphosphine , chemistry , alkyne , ring (chemistry) , medicinal chemistry , crystal structure , stereochemistry , crystallography , polymer chemistry , catalysis , inorganic chemistry , organic chemistry

Acyl(hydrido)cobalt(III) complexes mer‐ [Co III (O ∩ C=O)(H)(PMe 3 ) 3 ] ( 1 and 2 ) stabilized by 2‐acylphenolato‐chelating ligands and with the support of trimethylphosphine react with 2‐propyn‐1‐ol to generate inserting products of alkyne bond into Co‐H bond bearing bis‐chelating vinyl cobalt(III) complexes cis‐ [Co III (O ∩ C=O)(HO ∩ C=CH 2 )(PMe 3 ) 2 ] ( 3 and 4 ). In complexes 3 and 4 the vinyl chelating ligands form a novel four‐membered chelate ring. Single crystal of complex 3 was analyzed by X‐ray diffraction.

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