141215-40-9Relevant academic research and scientific papers
Unexpected chemoselectivity and abnormal behaviour of Grignard reagents: Unusual products from coumarinyl methyl ketones
Dutta, Lakshmi Narayan,Sinha, Nitai Chand,Sarkar, Asoke Kumar
, p. 1112 - 1115 (2007/10/02)
The reaction of alkylmagnesium halides with 7-methoxy-8-coumarinyl methyl ketone (1) affords 3-acetyl-2-hydroxy-4-methoxy-Z-cinnamic esters (3-5) as highly unusual products simultaneously recording unexpected chemoselectivity.
