Synthesis of vinylogous β-amino esters from N-(N,N-dialkylaminoalkyl)benzotriazoles
Treatment of N-(N,N-dialkylaminoalkyl)benzotriazoles with 4- bromocrotonates in the presence of zinc provides a new route to 5-(N,N-dialkylamino)-2-alkenoate esters. This is formally the result of the γ-addition of zinc dienolate reagents to iminium catio
Aurrecoechea, Jose M.,Fernandez, Alvaro,Gorgojo, Jose M.,Suero, Ruben
p. 693 - 702
(2007/10/03)
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