Bis‐ and Tris(pyrazolyl)borate/Methane‐Stabilized P III ‐Centered Cations | Zendy

Gu Lianghu | Zendy; Gopakumar Gopinadhanpillai | Zendy; Gualco Pauline | Zendy; Thiel Walter | Zendy; Alcarazo Manuel | Zendy

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Bis‐ and Tris(pyrazolyl)borate/Methane‐Stabilized P III ‐Centered Cations

Author(s) -

Gu Lianghu,

Gopakumar Gopinadhanpillai,

Gualco Pauline,

Thiel Walter,

Alcarazo Manuel

Publication year - 2014

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.201402636

Subject(s) - tris , boron , chemistry , methane , medicinal chemistry , crystallography , density functional theory , inorganic chemistry , stereochemistry , organic chemistry , computational chemistry , biochemistry

We report the synthesis of [H 2 B(pz) 2 PR] + , [H 2 C(pz) 2 PR] +2 , [HB(pz) 3 P] +2 , and [HC(pz) 3 P] +3 (H 2 B(pz) 2 =bis(pyrazolyl)borate; H 2 C(pz) 2 =bis(pyrazolyl)methane; HB(pz) 3 =tris(pyrazolyl)borate; HC(pz) 3 =tris(pyrazolyl) methane; R=Ph, Cy or Et 2 N) by reaction of the corresponding neutral or anionic ligands with chlorophosphines in the presence of TMSOTf. The structures of these compounds were determined by X‐ray crystallographic analysis and the nature of their bonding was examined using density functional theory.

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