Atıf İçin Kopyala
Bulut M., Erk C.
DYES AND PIGMENTS, cilt.30, ss.99-104, 1996 (SCI İndekslerine Giren Dergi)
An improved synthesis of some 7-hydroxycoumarin derivatives is reported. Hydroxybenzenes reacted with beta-ketoesters or d,1-malic acid in HClO4 to give good yields of 7-hydroxycoumarins. IR and H-1 NMR data for the products are also reported.