反应详情

This material was prepared by the method of Procedure 67B from 49.5 g. of 5-bromoindole, 20 ml. of 37% aqueous formaldehyde, 55 ml. of 25% aqueous dimethylamine, 250 ml. of acetic acid and 250 ml. of dioxane; yield 60.6 g., m.p. 154°-156° C. The structure was confirmed by examination of the NMR spectrum.

1. customThis material was prepared by the method of Procedure 67B from 49.5 g