financially supported by the National Natural Science Foundation of China(Nos.20874026 and 91023008);Ph.D.Programs Foundation of Ministry of Education of China(20100074110002);the Fundamental Research Funds for the Central Universities,Shanghai Leading Academic Discipline Project(B502);AH thanks the"Eastern Scholar Professorship"support from Shanghai local government
Several new enediynes with long chain alkyl groups were synthesized through Sonogashira coupling reactions between long chain alkynes and(Z)-1,2-dichloroethene. These enediynes(1) were then subjected to thermal Be...
This work was supported by the Research Grants Council of Hong Kong (Nos. 603304, 604903 and HKUST6085/02P).
New hyperbranched polyphenylenes with high molecular weights are synthesized by the copolycyclotrimerizations of 1,4-diethynylbenzene (I) with phenylacetylene (A), 1-octyne (B), and 1-dodecyne (C) catalyzed by TaCl5-P...