Pillai, AbhilashEringathodi, SureshNair, Vijay2012-01-092012-01-092008Synthesis 2008, No. 1, 29–31http://hdl.handle.net/1968424/381enzwitterions, DMAPA Novel Synthesis of Highly Substituted But-2-enoic Acid Esters by the Reaction of DMAP–Methyl Phenylpropiolate Zwitterion and Diaryl 1,2-DionesArticle