1135372-45-0Relevant articles and documents
Enantioselective synthesis of C2-symmetric spirobilactams via Pd-catalyzed intramolecular double N-arylation
Takenaka, Kazuhiro,Itoh, Noriyuki,Sasai, Hiroaki
supporting information; experimental part, p. 1483 - 1486 (2009/08/07)
A Pd/BINAP-complex-catalyzed enantioselective intramolecular double N-arylation of malonamides bearing 2-bromoarylmethyl groups furnished C 2-symmetric spirobi(3,4-dihydro-2-quinolone) derivatives in up to 70% ee.