Chen Qingyun, a well -known organic chemist in China and a researcher at the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, died on Thursday (March 2) at the age of 94.

According to the surging news report, the Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences wrote in the confession that Mr. Chen Qingyun is one of the Chinese organic fluoride chemical pioneers, which is a Chinese fluoric chemical pioneer.Development and talent training have made important contributions.

Chen Qingyun was born in January 1929, graduated from the Department of Chemistry, Peking University in 1952, and joined the work in the same year.From 1956 to 1960, he worked as a graduate student at the Institute of Elemental Organic Compounds of the Soviet Academy of Sciences and received his doctorate degrees; he worked at the Shanghai Institute of Organic Chemical in the Shanghai Academy of Sciences since 1963; he was elected as an academician of the Chinese Academy of Sciences in 1993.

According to the official website of the Chinese Academy of Sciences, Chen Qingyun has long been engaged in the research of organic fluorous chemistry and fluorine materials, and has made a pioneering research on the response of hexifluorite.He systematically studied the chemistry of whole fluorosamine, and found many special properties and reactions. For example, when the whole fluorosaminel ester was reacted with the parent test agent, only the sulfur oxygen key was broken.The law of bisoleculent nuclear replacement reactions provides an example for the first time.

Chen Qingyun's other main task is to systematically study the single -electronic transfer response of the whole fluorine iodine.This research work not only provides a variety of effective ways for the synthesis of organic fluoride, but also more importantly, one of the most important theories of contemporary organic chemistry -single electronic metastasis response, introducing and developing fluorochemicals.