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Synthese und Struktur von Bis[bis(diisopropylamino)phosphino]chalkogeniden
Author(s) -
Westerman Hermann,
Nieger Martin,
Niecke Edgar
Publication year - 1991
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.19911240103
Subject(s) - chemistry , selenium , tellurium , x ray crystallography , sulfur , medicinal chemistry , molecule , crystal structure , stereochemistry , bond length , crystallography , diffraction , organic chemistry , physics , optics
Synthesis and Structure of Bis[bis(diisopropylamino)phosphino]chalcogenides Phosphorodiamidous chalcogeno‐anhydrides [(R 2 N) 2 P] 2 X (R = Me 2 CH; X = S, Se, Te) ( 2a ‐ c ) have been obtained by insertion of elemental sulfur, selenium, or tellurium into the P–P bond of the corresponding diphosphane ( 1 ). The structure of 2a and 2c has been confirmed by an X‐ray diffraction.