Ethyl Salicylate → HCID 15194782, compound

Participants

Reaction Steps

The reaction of ethyl salicylate and 4-bromo-1-butene in 2-butanone in the presence of potassium carbonate was performed as described in Example 2 to give 2-But-3-enyloxy-benzoic acid as white powder. 1H-NMR (400 MHz, d6-DMSO): 12.57 (s, —CO2H); 7.63 (m, 1 arom. H); 7.46 (m, 1 arom. H); 7.12 (m, 1 arom. H); 6.99 (m, 1 arom. H); 5.92 (m, —CH═CH2); 5.18, 5.08 (2 d-like, —CH═CH2); 4.07 (t, J=6.4, OCH2—CH2—CH═CH2); 2.49 (m, OCH2—CH2—CH═CH2). 13C-NMR (100 MHz, d6-DMSO): 167.33 (—C═O); 157.18; 134.77; 132.85; 130.52; 121.75; 120.16; 117.01; 113.60; 67.70; 33.20.

Provenance & Evidence