反应详情

Using the procedure of Step D of Example 9, 6 g of (IR,cis) 2,2-dimethyl-3-[3-oxo-3-(2,2,2-trichloroethoxy) -1-propynyl]-cyclopropane-carboxylic acid and 4.1 g of 1-(R) (3-phenoxy-phenyl)-ethanol were reacted to obtain after chromatography and elution with an 8-2 mixture of cyclohexane-ethyl acetate 4.38 g of (R)α-methoxy-3-phenoxy-benzyl (IR, cis) 2,2-dimethyl-3-[3-oxo-3-(2,2,2-trichloroethoxy)-1-propynyl]-cyclopropane-carboxylate.

1. customwere reacted
2. customto obtain
3. washafter chromatography and elution
4. additionwith an 8-2 mixture of cyclohexane-ethyl acetate 4.38 g of (R)α-methoxy-3-phenoxy-benzyl (IR, cis) 2,2-dimethyl-3-[3-oxo-3-(2,2,2-trichloroethoxy)-1-propynyl]-cyclopropane-carboxylate