1380315-89-8Relevant articles and documents
Catalytic asymmetric total synthesis of chimonanthine, folicanthine, and calycanthine through double michael reaction of bisoxindole
Mitsunuma, Harunobu,Shibasaki, Masakatsu,Kanai, Motomu,Matsunaga, Shigeki
, p. 5217 - 5221 (2012)
Direct access: Sterically hindered vicinal quaternary carbon stereocenters were constructed by catalytic enantio- and diastereoselective double Michael reaction, providing straightforward access to dimeric hexahydropyrroloindole alkaloids. A Mn(4-fluorobenzoate)2/Schiff base complex and a Mg(OAc)2/benzoic acid system were used as catalysts. Copyright