Methanol → HCID 58550770, compound

Participants

Reaction Conditions

Reaction Steps

To methyl 3-methoxy-4-(2-methylallyloxy)benzoate (313 mg, 1.33 mmol) in MeOH (2.5 mL) was added H2SO4 (71 μL, 1.3 mmol) and the reaction mixture was heated in a microwave vial at 100° C. for 15.5 hours. The reaction mixture was concentrated in vacuo and the crude product was purified by silica gel column chromatography using 0-30% ethyl acetate in hexane as eluent to yield methyl 3-methoxy-4-(2-methoxy-2-methyl-propoxy)benzoate (208 mg, 59%). ESI-MS m/z calc. 268.1. found 269.5 (M+1)+; Retention time: 1.46 minutes (3 min run). 1H NMR (400 MHz, DMSO) δ 7.57 (dd, J=8.4, 2.0 Hz, 1H), 7.45 (d, J=1.9 Hz, 1H), 7.10 (d, J=8.5 Hz, 1H), 3.90 (s, 2H), 3.83 (s, 3H), 3.82 (s, 3H), 3.17 (s, 3H), 1.22 (s, 6H).

Provenance & Evidence