HCID 54186836, compound → HCID 22718731, compound

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Reaction Steps

A solution of ethyl-2-azido-3-(2-chloro-3-methoxyphenyl)propenoate (2.22 g) in xylene (100 ml) was heated at reflux for 30 minutes, concentrated in vacuo and the residue purified by column chromatography using isohexane-50% ethyl acetate as eluent to give the product as a pale yellow solid (1.34 g, 67%), NMR δ (CDCl3) 1.31 (t, 3H), 3.84 (s, 3H), 4.32 (q, 2H), 7.0 (d, 1H), 7.22 (d, 1H), 7.39 (d, 1H), 12.2 (bs, 1H);

Provenance & Evidence