We gratefully acknowledge the support by the Na- tional Natural Science Foundation of China (Nos. 20772072 and 20972087).
A novel one-pot approach for the preparation of 2-mercaptobenzaldehyde, 2-mercaptocyclohex-l-enecarboxal- dehydes and 3-mercaptoacrylaldehydes [(Z)-3-mercapto-2-methyl-3-phenylacrylaldehyde, 3-mercapto-3-(o-tolyl)...
A new series of 1,3,5-trisubstituted-l,3,5-hexahydrotriazine-2-N-nitroimines (3a--3j) were designed and synthesized as novel neonicotinoid analogues, and their structures were characterized by 1H NMR, IR, elemental ...
Project (No. 29502010) supported by the National Natural Science Foundation of China
Macrocyctic tri- and tetra-amines containing a hydroxyl group in the ring have been prepared in moderate yields by a. 1:1 cyclocondensation of 1,3-dichloro-2-propanol with the disodium salt of N-tosylated diethylenetr...
A simple, rapid, accurate and selective complexometric method is proposed for the determina- tion of mercury(Ⅱ). Mercury(Ⅱ) is first complexed with a known excess of EDTA and the surplus EDTA is back-titrated at pH ...