86558-24-9Relevant articles and documents
AMIDOALKYLATION OF DIENES WITH ADDUCTS OF GLYOXYLIC ACID - SYNTHESIS OF α-ACYLAMINO-γ-ALKENYL-γ-BUTYROLACTONES
Ben-Ishai, D.,Hirsch, S.
, p. 955 - 958 (1983)
Amidoalkylation of 1,3-dienes with the adduct of glyoxylic acid-methyl carbamate (1) afforded α-acylamino-γ-alkenyl-γ-butyrolactones (e.g. 2, 6-9) in 40-80 percent yield and the pipecolic acid derivatives (e.g. 3) in less then 20 percent yield.An explanation is suggested to account for the above results.
