Project supported by the National Natural Science Foundation of China (No. 30873153) and the Key Projects of Shanghai in Biomedical (No. 08431902700).
A convenient, efficient, and generally applicable method was developed for the synthesis of terminal alkynes from anti-3-aryl-2,3-dibromopropanoic acids in the presence of DMSO and K2CO3.
supported by Natural Science Foundation of China(No,30873153);the Key Projects of Shanghai in Biomedical(No.08431902700);the Scientific Research Foundation of State Education Ministry for the Returned Overseas Chinese Scholars
A novel and convenient iron-catalyzed ketonization of 2-aryl-1,1-dibromoalkenes with KOAc has been achieved.A series ofα-acetoxy aryl ketones were prepared with moderate yields via 2-carbon position functionalization...
supported by National Natural Science Foundation of China(No30873153);the Key Projects of Shanghai in Biomedical(No08431902700);the Scientific Research Foundation of State Education Ministry for the Returned Overseas Chinese Scholars
An efficient and mild protocol for bromination of aryl azides with N-bromosuccinimide(NBS) under FeCl_3 catalysis in 1,2- dichloroethane was developed.It is proved to be an efficient method for obtaining brominated ...
Project supported by the National Natural Science Foundation of China (No. 30873153), and the Key Projects of Shanghai in Biomedical (No. 08431902700).
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1- alkenes using a DBU/DMSO system at room temperature in good to excellent yields.