Acetate → HCID 11139204, compound

Participants

Reaction Steps

A solution of (E)-3-(2-quinolinyl)-2-propenal (23) and methyl (triphenylphrophoranylidene) acetate (1.10 g, 3.27 mmol) in benzene (15 ml) was stirred for 6 hours at room temperature. The solvent was evaporated in vacuo and the residue was chromatographed on silica gel with diethyl ether-petrol ether (1:2) as eluent to give the title compound (0.44 g, 56%). 1H NMR (DMSO-d6, HMDSO), δ: 3.72 (3H, s); 6.32 (1H, d, J=16.0 Hz); 7.45 (1H, d, J=10.0 Hz); 7:52-4.85 (5H, m); 7.85-7.18 (2H, m); 8.35 (1H, d, J=9.0 Hz).

Provenance & Evidence