130202-78-7Relevant articles and documents
New procedures for the Julia-Colonna asymmetric epoxidation: Synthesis of (+)-clausenamide
Cappi, Michael W.,Chen, Wei-Ping,Flood, Robert W.,Liao, Yong-Wei,Roberts, Stanley M.,Skidmore, John,Smith, John A.,Williamson, Natalie M.
, p. 1159 - 1160 (1998)
The oxidation of chalcone 1 to optically active epoxide 2 [a precursor of (+)-clausenamide (+)-3] may be effected using a 15-mer or 20-mer of L-leucine bound to a PEG based support; poly-L-leucines of this type may be used as immobilised catalysts in a fixed-bed reactor.
Process for the preparation of clausenamide and neoclausenamide, and derivatives thereof
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, (2008/06/13)
A process for the preparation of compound of the formula STR1 in which R1 --represents STR2 and R2 --represents hydrogen, fluorine, chlorine or bromine. Comprising cyclizing compounds of the formula STR3 and, in a further step, eithe