111507-77-8Relevant articles and documents
PREPARATION D'α-OXY-ALKYL-4 COUMARINES, MODELES D'INSECTICIDES NATURELS
Ramiandrasoa, F.,Kunesch, N.,Kunesch, G.,Poisson, J.
, p. 177 - 180 (2007/10/02)
The synthesis of 4-(α-hydroxy-alkyl)-5,7-dihydroxy coumarins as analogs of insecticidal coumarins is described.Oxidation through SeO2 or bromination by crown-ether catalysed substitution provide the functionalization of the 4-alkyl chain.Both reactions depend on the substitution of the phenolic groups.