反应详情

To a 25° C. solution of 3-chlorostyrene in anhydrous CH2Cl2 ( 10.0 g, 72.15 mmol) was added a well-stirred solution of Pb(OAc)4 (35.2 g, 79.4 mmol) in trifluoroacetic acid (150 mL), dropwise. Reaction was completed within 30 minutes of the addition and after being stirred for a further 30 minutes, the mixture was poured into water, extracted with ether (3×), the combined organic layers were washed with saturated NaHCO3 solution, water, dried (MgSO4), and concentrated to a volume of about 15 mL and immediately used for the following reaction described below.

1. customReaction
2. additionwas completed within 30 minutes of the addition
3. extractionextracted with ether (3×)
4. washthe combined organic layers were washed with saturated NaHCO3 solution, water
5. dry with materialdried (MgSO4)
6. concentrationconcentrated to a volume of about 15 mL
7. customimmediately used for the following reaction