support from the National Natural Science Foundation of China(No.20874057);the Key Natural Science Foundation of Shandong Province of China(No.ZR201 IBZOOl)
A new β-cyclodextrin modified hyperbranched carbosilane stationary phase for gas chromatography was synthesized by substituting the -OH groups of β-cyclodextrin with hyperbranched carbosilane and was coated on the i...
supported by the National Natural Science Foundation of China(Nos.20574043,20874057);the Key Natural Science Foundation of Shandong Province of China(No.Z2007B02)
A series of c arbosilane dendrimers with acetyl end-group were synthesized. Their structures were characterized by 1H NMR, IR, and MS, respectively. Then dendrimers were coordinated with lanthanide ions (Eu3+ and Tb...
supported by the National Natural Science Foundation of China(No.20574043);the Natural Science Foundation of Shandong Province of China(No.Y2003B01).
Carbosilane dendrimers with 4-bromo-N,N-dimethylaniline as end groups were synthesized from methyltfichlorosilane, aUyl chloride, magnesium and 4-bromo-N,N-dimethylaniline. All compounds were characterized by ^1H NMR,...
Carbosilane dendrimers with p-bromophenyl core were synthesized by alternating Grignard and hydrosilylation reaction. And the α-naphthalenyl was connected to the core by the Suzuki coupling reaction. A new carbosilan...
We are grateful to the Natural Seience Fondation of Shandong Province for financial support(Project No.Q 2003 B01and Projecet No.Y 2003 B01)
The preparation of palladium complex from PdCl2·2H2O and carbosilane dendrimers with pelripheral aminopropyl groups was described. The compound obtained was characterized by IR, H NMR, X-ray photoelectron spectrosco...
the National Natural Science Foundation of China (Nos.29874020 and 59573029).
A novel liquid crystalline dendrimer with peripheral mesogenic units was successfully prepared. Azo-reaction and Williamson synthesis were employed in the preparation of the mesogenic unit 4-[4-(6-hydroxyhexyloxy)-phe...