Advanced Synthesis and Catalysis p. 295 - 300 (2012)
Update date:2022-08-04
Topics:
Rodriguez-Solla, Humberto
Concellon, Carmen
Tuya, Paula
Garcia-Granda, Santiago
Diaz, M. Rosario
An efficient reaction of the (2R,1′S)- or (2S,1′S)-N,N-bis(p- methoxybenzyl)-2-(1-aminoalkyl)epoxides, derived from α-amino acids, with boron trifluoride-phosphoric acid complex is described. This process affords highly elaborated enantiopure tricyclic α,β-enones in high yields, through an ipso-Friedel-Crafts/Michael addition cascade. Copyright
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