Premium
Synthesis and Structure of a Monomeric Chiral Lithium Dialkylaluminium Amide Derived from Schöllkopf’s Bis‐lactim Ether and α‐(Methylbenzyl)benzylamine
Author(s) -
Andrews Philip C.,
Maguire Melissa,
PomboVillar Esteban
Publication year - 2003
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200300186
Subject(s) - chemistry , benzylamine , amide , lithium amide , ether , monomer , lithium (medication) , trimethylsilyl , pyrazine , crystal structure , stereochemistry , medicinal chemistry , polymer chemistry , organic chemistry , catalysis , enantioselective synthesis , medicine , polymer , endocrinology
Crystals of a monomeric lithium dialkylaluminium amide containing two different chiral amide moieties have been isolated from the reaction of lithiated Schöllkopf’s bis‐lactim ether complexed by pmdta with the diethylaluminium amide of ( S )‐α‐(methylbenzyl)benzylamine, with single crystal X‐ray diffraction revealing a migration of the Li cation in the aluminate from its initial position on the pyrazine ring of the lactim ether precursor. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)