Substitution Reactions at  Dipp BIAN Supported Fluoroantimony Cations Yielding Cyanoantimony and Azidoantimony Cations | Zendy

Suter Riccardo | Zendy; Frazee Christopher | Zendy; Burford Neil | Zendy; McDonald Robert | Zendy; Ferguson Michael J. | Zendy

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Substitution Reactions at Dipp BIAN Supported Fluoroantimony Cations Yielding Cyanoantimony and Azidoantimony Cations

Author(s) -

Suter Riccardo,

Frazee Christopher,

Burford Neil,

McDonald Robert,

Ferguson Michael J.

Publication year - 2017

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201703951

Subject(s) - chemistry , cationic polymerization , antimony , medicinal chemistry , substituent , ligand (biochemistry) , acenaphthene , coordination complex , stereochemistry , inorganic chemistry , organic chemistry , metal , biochemistry , receptor , pyrene

This work presents new cationic coordination complexes of antimony with the 1,2‐bis[(2,6‐diisopropylphenyl)imino]acenaphthene ( Dipp BIAN) ligand system. The fluoroantimony complexes [ SbF ( Dipp BIAN)][OTf] 2 and [ SbF 2 ( Dipp BIAN)][OTf] have been successfully isolated and characterized. The fluorine substituent in the Lewis acidic complex [ SbF ( Dipp BIAN)][OTf] 2 can be selectively replaced without degradation of the Sb‐ Dipp BIAN interaction to give the first dicationic azido and cyano derivatives, [ Sb(CN) ( Dipp BIAN)][OTf] 2 and [ Sb(N 3 ) ( Dipp BIAN)][OTf] 2 , which have been isolated and structurally characterized.

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