反应详情

Prepared by reduction by means of sodium borohydride in methanol of β-isophorone [obtained according to J. Am. Chem. Soc., 63, 2308 (1941)] and subsequent acetylation of the obtained 3,5,5-trimethyl-cyclohex-3-en-1-ol by means of acetic anhydride in the presence of sodium acetate at 50°C during 20 hours. NMR (CCl4): 1.0 (6H,s); 1.62 (3H,s); 1.92 (3H,s); 5.10 (1H,s); 4.6-5.2 (1H,m) δ ppm