16052-80-5Relevant academic research and scientific papers
Michael Addition of 4-Hydroxycoumarin to Dimethyl Acetylenedicarboxylate and Methyl phenylpropiolate
Khan, Suroor Ahmad,Zuberi, Shario Sami,Shamsuddin, K. M.
, p. 818 - 819 (2007/10/02)
4-Hydroxycoumarin (I) reacts with dimethyl acetylenedicarboxylate (DMAD) and methyl phenylpropiolate (MPP) in absolute methanol containing piperidine, triton-B or K2CO3, to yield the pyranopyrone derivatives (IIIa) and (IIIb) respectively.In addition to I
