反应详情

The product was prepared by treating N,N′-bis(2-hydroxyethyl)ethylenediamine in methanol with (BOC)2O at room temperature. The reaction mixture was chilled to −15° C. to −20° C. to precipitate the product. After filtration, the precipitate was desiccated to yield the product.

1. customThe product was prepared
2. temperatureThe reaction mixture was chilled to −15° C. to −20° C.
3. customto precipitate the product
4. filtrationAfter filtration
5. customto yield the product