The common methods for preparation of diarylmethane bases from primary and secondary amines by use of formaldehyde involve heating with excess amine and amine-salt (a) the methyleneamines,(b) the methylenediimines,(c) the anhydroaminobenzylalcohols, or (d) ...
![N-acetyl-N-[4-[[4-(diacetylamino)phenyl]methyl]phenyl]acetamide Structure](https://image.chemsrc.com/caspic/224/62477-14-9.png)
