the National Natural Science Foundation of China(Nos.21302071, 21261008, 21204031), the Natural Science Foundation of Jiangsu Province, China(No.BK20130484), the Scientific Research Foundation for Advanced Talents of Jiangsu University, China(No.12JDG089/14JDG054) and the Hainan International Science and Technology Cooperation, China (No.KJHZ2014-05).
Difluoromethylation of 2-hydroxychalcones using sodium 2-chloro-2,2-difluoroacetate as the difluoro- methylating agent was developed. Under facile conditions, a wide range of aryl difluoromethyl ethers were obtained i...
Supported by the National Natural Science Foundation of China(No.21261008), the Key Scientific and Technological Plan Project of Hainan Province, China(No.ZDXM20110024), the Hainan Province Special Integration Fund of Industry and Research, China(No.CXY20130010) and the International Science and Technology Cooperation Projects of Hainan Province, China(No. KJHZ2014-05).
A fluorescent probe with a coumarin moiety bound to rhodamine 6G hydrazide(l) was synthesized. Its sensing behavior toward various metal ions was investigated with fluorescence methods. Compound I displays different...
Supported by the National Natural Science Foundation of China(Nos.21166008, 21261008), the Natural Science Foundation of Hainan Province, China(No.209001), the Youth Fund of Hainan University, China(No.qnjj 1169) and the Technology Support Program of the Jiangsu Province, China(No.SBE 201077304).
A new chemosensor based on a Schiff base has been designed and synthesized. Its sensing behavior toward various metal ions was investigated by fluorescence and UV-Vis spectroscopic methods. The fluorescence of the sen...