National Natural Science Foundation of China (20872001);the Anhui Education Department (TD200707 & KJ2008A064);the Program for the NCET (NCET-10-0004);the Research Culture Funds of Anhui Normal University (2010rcpy041) for their financial support
A facile and efficient synthesis of N-sulfonyl-N,N-disubstituted amidines has been achieved via a CuI-catalyzed three-component free-radical coupling reaction of tertiary amines and arenesulfonyl azides with terminal ...
Supported by National Natural Science Foundation of China(20872001);the Natural Science Foundation of Education Administration of Anhui Province(KJ2008A064)
Supported by the National Natural Science Foundation of China(No.20872001);the Natural Science Foundation of Education Administration of Anhui Province,China(No.KJ2008A064)
A soluble, poly(ethylene glycol)-supported piperazine catalyst was prepared. This soluble catalyst efficiently catalyzes the Knoevenagel condensation of various aromatic aldehydes with diethyl malonate or ethyl acet...