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Ring‐Strained Carbodiphosphoranes
Author(s) -
Schmidbaur Hubert,
Costa Thomas,
MilewskiMahrla Beatrix,
Schubert Ulrich
Publication year - 1980
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.198005551
Subject(s) - ring (chemistry) , unit (ring theory) , bond length , crystallography , materials science , chemistry , mathematics , crystal structure , organic chemistry , mathematics education
The first rings to contain the structural unit PCP have been obtained by reaction of Ph 2 PCH 2 PPH 2 with Br(CH 2 ) n Br ( n = 2, 3, 4). The chemical properties and the bond lengths and angles in carbodiphosphorane with n = 2 are best described by the following formulation:
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