Facile synthesis of C2-symmetric chiral binaphthyl ketone catalysts

Autor: Toshiyuki Furutani, Ritsuo Imashiro, Masahiko Seki, Masanori Hatsuda
Rok vydání: 2000
Předmět:
Zdroj: Tetrahedron Letters. 41:2149-2152
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)00120-9
Popis: C 2 -Symmetric chiral binaphthyl ketones, efficient catalysts for asymmetric epoxidation, have been synthesized through an intramolecuar Ullmann reaction and/or a lipase-catalyzed enantioselective hydrolysis of the 11-membered cyclic binaphthyl acetate.
Databáze: OpenAIRE