Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1266429 | Ultrasonics Sonochemistry | 2011 | 4 Pages |
Abstract
An ultrasound-assisted preparation of 1,4-diazabutadienes via smooth condensation of diketones with amines under solvent-free conditions is described. The generality of this method was examined by the synthesized N,N′-diaryl- and N,N′-dialkyl-1,4-diazabutadiene derivatives. In addition to experimental simplicity, the main advantages of the procedure are mild conditions, short reaction time (2–15 min) and high yields (71–98%).
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Jing-Yu He, Hong-Xing Xin, Hong Yan, Xiu-Qing Song, Ru-Gang Zhong,