1,8,8-Trimethyl-2-oxa bicyclo [3,2,1] octan-3-ol → (1R,S) 1,2,2-trimethyl-3-(2-hexenyl)-cyclopentanol

関与物質

反応手順

Using the procedure of Example 7, 5 g of 1,8,8-trimethyl-2-oxa bicyclo [3,2,1] octan-3-ol and 15 g of triphenyl butyl phosphonium bromide were reacted and the product was chromatographed over silica gel and was eluted with an 8-2 cyclohexane-ethyl acetate mixture to obtain 4 g of (1R,S) 1,2,2-trimethyl-3-(2-hexenyl)-cyclopentanol.

情報源と証拠