Synthetic Communications p. 3121 - 3131 (1998)
Update date:2022-07-29
Topics:
Ganesh
Krupadanam, G.L. David
The reaction of 3,4-dihydroxybenzaldehyde (4a), methyl-(3,4-dihydroxy) benzoate (4b), ethyl-(3,4-dihydroxy) benzoate (4c), 3,4-dihydroxybenzonitrile (4d), 2,3-dihydroxynitrobenzene (4e) with 2-bromomethyl-3-phenyl oxirane (3) in acetone-K2CO3 medium gave six membered heterocycles, 2-hydroxymethyl-3- phenyl-1,4-benzodioxanes (5a-e) regioselectively.
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