国家自然科学基金(20772034)

作品数：4被引量：4H指数：1
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相关作者：胡守印张逸伟林东恩更多>>
相关机构：华南理工大学更多>>
相关期刊：《Science China Chemistry》《Chemical Research in Chinese Universities》《合成化学》更多>>
相关主题：CARBON_NANOTUBEOLEFINSNTSPD/CNANOPARTICLES更多>>
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利用Mitsunobu反应合成5′-脱氧-5′-乙酰硫代腺苷
《合成化学》2010年第5期622-625,共4页林东恩 胡守印 张逸伟 
国家自然科学基金资助项目(20772034);广东省重点科技攻关资助项目(2003C104043)
以腺苷为原料,利用Mitsunobu反应分别采用三步法(总收率69.6%)和一步法(收率68.4%)合成了5′-脱氧-5′-乙酰硫代腺苷,其结构经1HNMR和MS表征。Mitsunobu反应一步法对腺苷5′-OH有较高的化学选择性,并根据这一事实提出了可能的反应机理。
关键词：腺苷 5′-脱氧-5′-乙酰硫代腺苷 MITSUNOBU反应 合成 
Reduction of Aldehydes by Fe-H_2O-CO_2 System in Supercritical Carbon Dioxide
《Chemical Research in Chinese Universities》2008年第5期658-660,共3页HUANG Xi-zhe JIANG Huan-feng 
the National Natural Science Foundation of China(Nos.20332030,20572027,20625205 and 20772034);Natural Science Foundation of Guangdong Province,China(No.07118070).
1 Introduction Nowadays, green chemistry has received increased attention. The use of water and scCO2 as a solvent or reagent is an important field for organic reactions and green chemistry both in laboratory and indu...
关键词：ALDEHYDES ALCOHOLS Fe-H2O-CO2 Supercritical carbon dioxide REDUCTION 
PdCl_2-catalyzed heterocyclotrimerization in MeOH/scCO_2:A versatile approach to dimethyl pyridine-3,5-dicarboxylate from methyl acrylate and urea
《Science China Chemistry》2008年第5期447-451,共5页ZOU Bo,JIANG HuanFeng College of Chemistry,South China University of Technology,Guangzhou 510640,China 
the National Natural Science Foundation of China (Grant Nos. 20332030, 20572027, 20625205 and 20772034);Guangdong Natural Science Foundation (Grant No. 07118070)
A novel and green method for the synthesis of dimethyl pyridine-3,5-dicarboxylate has been developed. It is PdCl2-catalyzed heterocyclotrimerization of methyl acrylate with urea in methanol/supercritical carbon dioxid...
关键词：PDCL2 heterocyclotrimerization DIMETHYL pyridine-3 5-dicarboxylate scCO2 
Carbon nanotubes-supported palladium nanoparticles for the Suzuki reaction in supercritical carbon dioxide: A facile method for the synthesis of tetrasubstituted olefins被引量：4
《Science China Chemistry》2008年第3期241-247,共7页ZHOU Lei ZHANG WeiDe JIANG HuanFeng 
Supported by the National Natural Science Foundation of China (Grant Nos. 20332030, 20572027, 20625205 and 20772034); Guangdong Natural Science Foundation (No. 07118070).
A facile and efficient method for the synthesis of tetrasubstituted olefins in supercritical carbon dioxide was developed by using carbon nanotubes-supported palladium nanoparticles (Pd/CNTs) as the catalyst. Compared...
关键词：Pd/CNTs Suzuki reaction tetrasubstituted olefins scCO2 
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