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An Allene‐analogous Boranylidenephosphane with BP Double Bond: 1,1‐Diethylpropyl(2,2,6,6‐tetramethylpiperidino)‐boranylidenephosphane‐ P ‐pentacarbonylchromium
Author(s) -
Linti Gerald,
Nöth Heinrich,
Polborn Kurt,
Paine R. T.
Publication year - 1990
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.199006821
Subject(s) - allene , yield (engineering) , ring (chemistry) , chemistry , cleavage (geology) , stereochemistry , bond cleavage , crystallography , physics , materials science , organic chemistry , catalysis , fracture (geology) , composite material , thermodynamics
Cleavage of the B 2 P 2 ring in 1 with [(CO) 5 Cr(thf)] affords access to the hetero‐allene system 2 in 86% yield. Characteristic for 2 are the extremely short BP distance of 1.743(5) Å and the orthogonal arrangement of the N‐ and P‐sub‐stituents.