1,2‐Bis(diphenyl­phosphino)benzene and two related mono‐methio­dides, [ o ‐C 6 H 4 (P R  2 )(P R  2 Me)]I ( R  = Ph or Me) | Zendy

Levason William | Zendy; Reid Gillian | Zendy; Webster Michael | Zendy

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1,2‐Bis(diphenylphosphino)benzene and two related mono‐methiodides, [ o ‐C 6 H 4 (P R 2 )(P R 2 Me)]I ( R = Ph or Me)

Author(s) -

Levason William,

Reid Gillian,

Webster Michael

Publication year - 2006

Publication title -

acta crystallographica section c

Language(s) - English

Resource type - Journals

eISSN - 1600-5759

pISSN - 0108-2701

DOI - 10.1107/s0108270106015915

Subject(s) - benzene , iodide , chemistry , medicinal chemistry , stereochemistry , crystallography , inorganic chemistry , organic chemistry

The structures of the compounds 1,2‐bis(diphenylphosphino)benzene, C 30 H 24 P 2 , [2‐(diphenylphosphino)phenyl]methyldiphenylphosphonium iodide, C 31 H 27 P 2 + ·I − , and [2‐(dimethylphosphino)phenyl]trimethylphosphonium iodide, C 11 H 19 P 2 + ·I − , show that quaternization only occurs at one P centre and results in significantly shorter P—C bonds and larger C—P—C angles, consistent with the formal oxidation from P III to P V .

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