75886-67-8Relevant articles and documents
Reaction of Arylamidoximes with Dimethyl Acetylenedicarboxylate and Diethyl Chlorofumarate. Stereochemistry of the Adducts and the Derived 1,2,4-Oxadiazines (1).
Guzman, Angel,Romero, Susana,Urquiza, E. M. Guadalupe,Muchowski, Joseph M.
, p. 1101 - 1105 (2007/10/02)
It was shown that the addition of benzamidoxime to dimethyl acetylenedicarboxylate was predominantly cis-oid in methanol or acetonitrile solution and mainly trans-oid when benzene was the solvent.The stereochemistry of the cis-oid (4a) and trans-oid (5) a