反应详情

Prepared in analogy to that of 2-[2-(4-fluoro-phenyl)-2-oxo-ethyl]-3-oxo-butyric acid ethyl ester from 1-chloro-3,3-dimethyl-butan-2-one. The title compound, 1H NMR (200 MHz, CDCl3): δ (ppm)=4.19 (q, 2H, J=7.2 Hz), 4.02 (m, 1H), 3.23 (dd, 1H, J=8.2 Hz, 18.4 Hz), 3.00 (dd, J=6.0 Hz, J=18.4 Hz), 2.37 (s, 3H), 1.8 (t, 3H, J=7.2 Hz), 1.17 (s, 9H).