反应详情

Ethyl 2-(4-formylphenoxy)acetate (52) was treated in an analogous manner to compound 48 to yield the desired product (57%) as a white solid. NMR: δ 4.834 (s, 2H), 7.112 (d, J=7.2 Hz, 2H), 7.866 (d, J=7.6 Hz, 2H), 9.878 (s, 1H), 13.146 (s, 1H).