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A hexadentate Schiff base ligand which undergoes reversible, diastereoselective addition of methanol
JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)
 
ID 461416
Author(s) Constable, Edwin C.; Zhang, Guoqi; Housecroft, Catherine E.; Neuburger, Markus
Author(s) at UniBasel Housecroft, Catherine
Constable, Edwin Charles
Zhang, Guoqi
Neuburger, Markus
Year 2010
Title A hexadentate Schiff base ligand which undergoes reversible, diastereoselective addition of methanol
Journal Journal of Molecular Structure
Volume 975
Number 1-3
Pages / Article-Number 367-371
Keywords Imine, Diastereoselective addition, Chiral, Schiff base, Crystal structure
Abstract Condensation of enantiopure (S)-(−)- or (R)-(+)-1,1′-binaphthyl-2,2′-diamine with 2,2′-bipyridine-6-carbaldehyde in dry toluene gives enantiopure (S)-2 and (R)-2, but in MeOH/CH2Cl2, diastereoselective addition of MeOH occurs across the imine bonds of (S)-2 to give (S,S,S)-3; in CH2Cl2, CHCl3 or CH3CN, (S,S,S)-3 eliminates MeOH, reverting to (S)-2.
Publisher Elsevier
ISSN/ISBN 0022-2860
edoc-URL http://edoc.unibas.ch/dok/A5841496
Full Text on edoc No
Digital Object Identifier DOI 10.1016/j.molstruc.2010.05.006
ISI-Number WOS:000280028600055
Document type (ISI) Article
 
   

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