反应详情

17 g of 2,2,α-trimethyl-5-indanacetic acid methyl ester are saponified together with 8.2 g of potassium hydroxide in 160 cc of methanol and 16 cc of water in a manner analogous to that described in Example 25. After working up the reaction mixture, oily 2,2,α-trimethyl-5-indanacetic is obtained. The cyclohexylammonium salt of the title compound has a M.P. of 180°-183° (from ethanol).

1. customoily 2,2,α-trimethyl-5-indanacetic is obtained