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Four‐Membered Phosphorus‐Nitrogen‐Metal Heterocycles with Zwitterionic Structure
Author(s) -
Niecke Edgar,
Kröher Rainer,
Pohl Siegfried
Publication year - 1977
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.197708641
Subject(s) - metal , nitrogen atom , nitrogen , chemistry , phosphorus , crystallography , atom (system on chip) , inorganic chemistry , ring (chemistry) , organic chemistry , computer science , embedded system
Novel cyclic zwitterions of type (1) , RSiMe 3 , EX n SnCl 2 , AlCl 3 , FeCl 3 , TiCl 4 , NbCl 5 have four‐membered rings with positively charged P and negatively charged metal atom. The structure of (1) , EX n −1 TiCl 3 , was confirmed by X‐ray analysis.
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