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Benzyl step three,cuatro-bis-(benzyloxy)benzoate (13): Compound 13 is synthesized depending on the general procedure playing with step 3,4-dihydroxybenzoic acid (5
General processes: So you can a suspension of your suitable benzyl benzoates (12–14) in EtOH from the room-temperature was extra an excess of 5 Yards NaOH solution in addition to resulting blend inspired lower than reflux for 8 h

00 g, 32.5 mmol) and was obtained as a pale yellow solid (7.80 g, mmol, 57 %). 1 H NMR (400 MHz, CDCl3): ?=7.71–7.six5 (m, 2H), 7.49–7.31 (m, 15H), 6.93 (d, J=8.9 Hz, 1H), 5.32 (s, 2H), 5.22 (s, 2H), 5.20 (s, 2H).

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