反应详情

This compound was prepared, starting from compound 67 (0.20 g, 0.39 mmol), according to the procedure developed for compound 11. Reaction time at room temperature: 12 h to give compound 68 (184 mg, 0.32 mmol) as a very hygroscopic beige solid. Yield 81%; mp 99-101° C. (dec.); IR (KBr) ν 1255, 1385, 1465, 1559, 1645, 2500-3500 cm−1.

1. customThis compound was prepared
2. customReaction time at room temperature