141544-18-5Relevant articles and documents
Mild zinc-promoted Horner-Wadsworth-Emmons reactions of diprotic phosphonate reagents
Schauer, Douglas J.,Helquist, Paul
, p. 3654 - 3660 (2008/03/13)
We report the development of a mild protocol for the Horner-Wadsworth- Emmons reaction of diprotic phosphonates that makes use of a zinc triflate promoter in the presence of mild ter-tiary amine bases to produce α,β-unsaturated carboxylic acids and amides. Georg Thieme Verlag Stuttgart.
An Unusual Ring-Cleavage of 2,4-Di-N-methylcarbamoylcyclohexanones into Glutaconimide and Cinnamamides
Sadanandam, Yennu S.,Leelavathi, Panaganti,Ansari, Imtiaz A.
, p. 1147 - 1158 (2007/10/02)
3-Aryl-5-hydroxy-5-methyl-2,4-di-N-methylcarbamoylcyclohexanones (1a-h) under acidic and basic conditions underwent ring-cleavage to give 1,4-dimethylglutaconimide (3) and substituted N-methylcinnamamides (4a-h).The probable mechanism for the formation of