81011-47-4Relevant articles and documents
Formation, Electrophilic Substitution, and Formal 3 + 2 Cyclization of (2-Carbamoylallyl)lithium Reagents
Beak, Peter,Wilson, Kenneth D.
, p. 4627 - 4639 (2007/10/02)
Directed β'-lithiations of α,β-unsaturated amides and reactions of the resulting (2-carbamoylallyl)lithium reagents with electrophiles are reported.Treatment of (E)-N.N-diisopropyl-2-methyl-2-butenamide (5) provides (E)-2-(N,N-diisopropylcarbamoyl)-3-met