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[CH(Me)P(Et) 2 NSiMe 3 ] − —A Carbanion That Functions as a Bridging Ligand
Author(s) -
Müller Anita,
Neumüller Bernhard,
Dehnicke Kurt
Publication year - 1997
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.199723501
Subject(s) - carbanion , chemistry , crystallography , lithium (medication) , ion , ligand (biochemistry) , cuprate , ring (chemistry) , stereochemistry , materials science , receptor , organic chemistry , medicine , biochemistry , optoelectronics , doping , endocrinology
A nearly linear coordination geometry is exhibited by the two metal atoms in the lithium cuprate that is obtained from from the title anion after reaction with CuI. The puckered eight‐membered ring in this compound is depicted on the right; reaction of the carbanion with ZnCl 2 instead of CuI results in a 24‐membered macrocycle.