2019), in a multicomponent reaction of aminopyrazoles A and B with cyclopentanone and mercaptoacetic acid in benzene at reflux with azeotropic distillation with Dean-Stark apparatus (Figure 2).

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

The evolution of white dwarfs is essentially a gravothermal process of cooling in which the basic ingredients for predicting their evolution are well identified, although not always well understood.

Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand Department of Pharmacognosy and Pharmaceutical Botany, Faculty of ...

State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao 266580, China ...