反应详情

This compound was prepared from 5,5-dimethylcyclohex-2-en-1-one (8) and p-bromobenzyl bromide in three steps in the manner described for the synthesis of olefin (13). 1H NMR (400 MHz, CDCl3) δ 0.94 and 0.97 (2s, 2×3H, geminal-CH3 's), 2.62 and 2.82 (d of ABq, 2H, benzylic-CH2), 4.25 and 4.61 (2s, 2×1H, methylidene-CH2), 6.98 (d, 2H, Ar--H), 7.34 ppm (d, 2H, Ar--H). [This compound is also referred to as Compound "O" or 120130]