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Easily Accessible Chiral Imidazolinium Salts Bearing Two Hydroxy‐Containing Substituents as Shift Reagents and Carbene Precursors
Author(s) -
Jurčík Václav,
Gilani Mazhar,
Wilhelm René
Publication year - 2006
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200600584
Subject(s) - carbene , chemistry , enantiopure drug , diethylzinc , reagent , ionic liquid , cyclopropanation , ionic bonding , organic chemistry , combinatorial chemistry , enantioselective synthesis , polymer chemistry , catalysis , ion
Abstract The behavior of new enantiopure imidazolinium salts bearing two hydroxy‐containing substituents as chiral shift reagents and as carbene precursors for diethylzinc addition to aldehydes is presented. The new hydroxy‐containing imidazolinium salts can be prepared in a few steps from amino alcohols and qualify as new tridentate ligands and ionic liquids.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)