115071-66-4Relevant articles and documents
STUDIES ON RUTACEANE: PART VII - AN INTERESTING REARRANGEMENT OF THE RARE EPOXYCOUMARIN. MICROMELUMIN, TO THE LINEAR FURANOCOUMARIN, PSORALEN
Banerji, Julie,Das, Anup K.,Das, Biswanath
, p. 2871 - 2875 (1987)
Boron terifluoride etherate treatment of 7-methoxy-6-γ-butyrolactone-3'-methyl-3',4'-epoxycoumarin (micromelumin), a consistuent of Micromelum pubescens Blume (Rutaceae), afforded an interesting rearranged product, psoralen, in addition to 7-methoxycoumarinyl-6-tetronic acid derivative.