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Beiträge zur Chemie des Bors, 170. Synthese und Struktur eines 1,3,2,4‐Diphosphadiboretans
Author(s) -
Kölle Peter,
Nöth Heinrich,
Paine Robert T.
Publication year - 1986
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19861190825
Subject(s) - chemistry , dehydrohalogenation , borane , crystal structure , dimer , molecule , crystallography , bond length , x ray crystallography , stereochemistry , double bond , boron , polymer chemistry , catalysis , diffraction , physics , organic chemistry , optics , biochemistry
Contributions to the Chemistry of Boron, 170. Synthesis and Structure of a 1,3,2,4‐Diphosphadiboretane Dehydrohalogenation of chloro[(1,1‐diethylpropyl)phosphino](2,2,6,6‐tetramethylpiperidino)borane ( 1 ) produces no compound with a PB double bond but its diphosphadiboretane dimer 3 , whose crystal structure has been determined. The molecule has a crystallographic center of symmetry. Its BP bond lengths (1.916, 1.933 Å) are comparatively long, suggesting weak BP bonds.