反应详情

The procedure of Example 1 was followed using N-boc diethanolamine (3 g, 14.6 mmol), triethylamine (4.1 mL, 29.2 mmol), dry dichloromethane (100 mL) and triphosgene (1.4 g, 4.9 mmol). The filtrate was concentrated yielding only oligomeric compounds.

1. concentrationThe filtrate was concentrated
2. customyielding only oligomeric compounds