反应详情

3-(2-(cyclopentyloxy)acetyl)dihydro-2H-pyran-4(3H)-one (280 mg, 21.5%) was synthesised from dihydro-2H-pyran-4(3H)-one (0.462 ml, 5.00 mmol) and (2-(cyclopentyloxy)acetyl chloride (3.3 mmol) by the general procedure for the preparation of diketones.