Synthesis and characterization of 'calixsalens': a new class of macrocyclic chiral ligands

Citation
Zm. Li et C. Jablonski, Synthesis and characterization of 'calixsalens': a new class of macrocyclic chiral ligands, CHEM COMMUN, (16), 1999, pp. 1531-1532
Citations number
31
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
16
Year of publication
1999
Pages
1531 - 1532
Database
ISI
SICI code
1359-7345(19990821):16<1531:SACO'A>2.0.ZU;2-B
Abstract
Template directed reaction of dialdehydes and (R,R)- or (S,S)-1,2-diaminocy clohexane affords a practical route to chiral, metal-free macrocyclic salen dimers which have a novel calixarene-like structure and show catalytic act ivity for enantioselective epoxidation of unfunctionalized alkenes in the p resence of Mn-III-NaOCl (aq.).