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作品数：32被引量：42H指数：3
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相关领域：医药卫生更多>>
相关作者：李兴启孙建和杨琳王晓磊车庆明更多>>
相关机构：广州中医药大学中国人民解放军总医院北京大学兰州大学更多>>
相关期刊：《Journal of Rare Earths》《Chinese Journal of Structural Chemistry》《Science Bulletin》《International Journal of Organic Chemistry》更多>>
相关基金：国家自然科学基金国家科技重大专项更多>>
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  • 期刊=Chinese Chemical Lettersx
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Direct synthesis of α-hydroxyketone phosphates from terminal alkynes and H-phosphine oxides in the presence of PhI(OAc)2 and H2O被引量：1
《Chinese Chemical Letters》2016年第11期1691-1695,共5页Dong-Yan Hu Meng-Shun Li Wen-Wu Zhong Jian-Xin Ji Jin Zhu Wei Wei Qiang Zhang Ming Cheng 
financial support from the National Natural Science Foundation of China(Nos.21172213,21302109,21402184,and 21572217)
A simple and highly efficient one-pot method for the construction of α-hydroxyketone phosphates from terminal alkynes and H-phosphine oxides has been developed in the presence of PhI（OAc）2 and H20. The present prot...
关键词：α-Hydroxyketone phosphates Alkynes H-Phosphine oxides Water Phenyliodine diacetate 
Synthesis of 3,5-diarylisoxazoles under solvent-free conditions using iodobenzene diacetate
《Chinese Chemical Letters》2013年第12期1045-1048,共4页Kondapalli Venkata Gowri Chandra Sekhar Thripuraribhatla Venkata Naga Varuna Tara Sasank Hunsur Nagendra Nagesh Narva Suresh Kalaga Mahalakshmi Naidu Amaroju Suresh 
The fnancial assistance provided by DST (under Fast Track scheme: SR/FT/CS-076/2009), New Delhi, India
A simple and efficient method has been developed for conversion of chalcone oximes to 3,5-diaryl isoxazoles in excellent yields under solvent-free conditions. The synthesized compounds were characterized by infrared s...
关键词：lsoxazoles Chalcones Solid-state synthesis lodobenzene diacetate 
A novel ionic liquid based on small size cation被引量：3
《Chinese Chemical Letters》2009年第1期62-65,共4页Qing Hai Cai Ya Wei Hou Shen Yi Shi Bin Lu Yong Kui Shan 
support by the Natural Science Foundation of China(Nos.20273021 and20173017);Province and Educational Department of Heilongjiang,China(Nos.11521068 and TB2005-16).
An ionic liquid material containing small size cation was synthesized and its composition and structure was determined by FT- IR, ^1H NMR, ^13C NMR and element analysis. However, its physical properties such as meltin...
关键词：Ammonium diacetate Ionic liquid SYNTHESIS CHARACTERIZATION 
Acetic acid assisted cobalt methanesulfonate catalysed chemoselective diacetylation of aldehydes被引量：2
《Chinese Chemical Letters》2008年第8期897-900,共4页Min Wang Zhi Guo Song Hong Gong Heng Jiang 
Cobalt methanesulfonate in combination with acetic acid catalysed the chemoselective diacetylation of aldehyde with acetic anhydride at room temperature under solvent free conditions. After reaction, cobalt methanesul...
关键词：Gem-diacetate ALDEHYDE Acetic anhydride Cobalt methanesulfonate Acetic acid 
Organic Synthesis in Ionic Liquids: Condensation of 3-Methyl-1-phenyl-5-pyrazolone with Carbonyl Compounds Catalyzed by Ethylenediammonium Diacetate (EDDA)被引量：1
《Chinese Chemical Letters》2006年第3期299-301,共3页Yi HU Ping WEI Hua ZHOU Ping Kai OUYANG Zhen Chu CHEN 
An efficient and environmental benign method is reported for the condensation of 3-methyl-1-phenyl-5-pyrazolone with carbonyl compounds in ionic liquids [Bmim]BF4 and [Bmim]PF6 catalyzed by ethylenediammonium diacetate.
关键词：Ionic liquids CONDENSATION 3-methyl-1-phenyl-5-pyrazolone. 
Synthesis of 24-Methylene-cholest-5-ene-7-oxo-3β,19-diacetate
《Chinese Chemical Letters》2005年第5期604-606,共3页WeiGangLU CuiXianZHANG JingYuSU LongMeiZENG 
We are grateful to the National Natural Science Foundation of China (No. 29932030);the NationalHigh Technology Development Project (No. 2001AA624030);the Natural Science Foundationof Guangdong Province (No. 04300569) for financial support for this work.
24-Methylenecholest-5-ene-7-oxo-3β,19-diacetate 5 was synthesized starting from stigmasterol via twelve step reactions in 4.1% overall yield. It can be served as a key intermediate for the synthesis of 24-methylenech...
关键词：24-Methylene-cholest-5-ene-3β 7β 19-triol synthesis allylic oxidation PCC/Al2O3. 
Synthesis of Cholest-5-en-24-oxo-3b, 19-Diacetate被引量：1
《Chinese Chemical Letters》2002年第2期119-120,共2页Wei Gang LU Ming Yan WANG Jing Yu SU Long Mei ZENG 
We are grateful to the National Natural Science Foundation of China (No. 29932030) and Natural Science Foundation (No. 970154) of Guangdong Province for financial support for this work.
Cholest-5-en-24-oxo-3, 19-diacetate was synthesized starting from stigmasterol 3 via seven step reactions in 21.0% overall yield. It can be served as a key intermediate for the synthesis of many biologically active 1...
关键词：Hydroxylated sterol SYNTHESIS IRRADIATION ozonolization. 
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