反应详情

0.72 Part of the above ester was agitated at 40° - 50° C. for 3 hours in the presence of 3.26 parts of a 10% aqueous solution of sodium hydroxide and methyl alcohol to effect hydrolysis of the ester and obtain 0.60 part of 1,2,2-trimethyl-3-(2',2'-dichlorovinyl)-cyclopropanecarboxylic acid.