supported by the National Natural Science Foundation of China (20625205, 20772034 & 20932002);the National Basic Research Program of China (2010CB732206);Doctoral Fund of Ministry of Education of China (20090172110014);Guangdong Natural Science Foundation (8451064101000236)
The coupling reaction of carbon dioxide with epoxides was investigated using naturally occurring α-amino acids as the catalyst in supercritical carbon dioxide and it was found that L-histidine is the most active cata...
supported by the National Natural Science Foundation of China(Nos.20771039,20625205, 20871122,20971046);National Key Foundation Research Development Project(973) Item of China(No. 2007CB815306)
DNA photocleavage properties of halogenated mono-hydroxyl corrole 1-5 were investigated.It was found that these corroles were able to photocleavage supercoiled pBR 322 DNA(SC) into nicked-circular DNA(NC).The acti...
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...
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...
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...
Project supported by the National Natural Science Foundation of China (Nos. 20332030, 20572027, 20625205).
A new process for the Pd/Cu co-catalyzed homocoupling reaction of terminal alkynes was developed. The reaction was carried out in aqueous media with sodium percarbonate as both a clean oxidant and a base. Meanwhile, a...
Polystyrene-supported hydroquinone (PS-HQ) is presented as an in situ polymeric cocatalyst to replace polystyrenesupported benzoquinone (PS-BQ) in the PdCl2-catalyzed acetalization of methyl acrylate with methanol...
Project supported by the National Natural Science Foundation of China (Nos. 20332030, 20572027 and 20625205).
Polystyrene-supported phenol (PS-PhOH) was successfully synthesized by alkylation reaction of phenol with 2% DVB cross-linked chloromethylated polystyrene and characterized by IR spectra and elemental analysis. In c...