The present research was financially supported by Chinese Academy of Sciences,NSFC(No.21372226)and State Key Basic Research Program.
In this paper,we report the design,synthesis and semiconducting behavior of two conjugated D-A polymers BPDDTE and BPDBDTE which entail BPD,a Pechmann dye framework,as electron accepting moieties and(E)-1,2-di(thiophe...
the National Natural Science Foundation of China(Nos.21272013 and 21132007);the Major State Basic Research Development Program(No.2011CB808401).
Functional groups on the rim of open-cage fullerenes usually exhibit different reactivity from those in classical organic molecules due to the unique spherical structure of fullerenes.The present work shows a sequence...
Some Stemona alkaloids belonging to the tuberostemospironine group possess a spirolactone moiety with anti-configuration (C-9/C-9a). In this paper, we describe two approaches to this structural unity. By using bromi...
Project supported by the National Natural Science Foundation of China (NNSFC) (No. 20772068) and the National Key Project of Scientific and Technical Supporting Programs Funded by Ministry of Science & Technology of China (No. 2006BAE01A01-5).
Three series of novel 2-cyanoacrylates 7a--7f, 9a-9f, 10a--10f containing 1,3,4-thiadiazole ring moieties were synthesized as herbicidal inhibitors of photosystem II (PS II) electron transportation. Their structures...
Project supported by the National Natural Science Foundation of China (No. 20402001), the Special Foundation for Beijing Municipal (No. 2004D0501520; and Beijing Novel Project (No. 2005B 10).
An efficient procedure for the synthesis of caffeoyl- and galloyl-containing β-diketoacid derivatives linked by arylamide was reported by, in the key step, dissolving the corresponding phenyl methyl ketone in THF/DME...
Project supported by the National Natural Science Foundation of China (No. 20102004).
Two novel fluorene-based copolymers (PFSD and PFMD) containing squaric acid or maleimide unit in the main chain were synthesized in good yields by Suzuki coupling reaction. The resulting polymers possess excellent the...
Project supported by the National Natural Science Foundation of China (No. 20072029).
Several new transition metal complexes using Schiff base containing pyridine and amide moieties (N, N'-bis(- salicylaliminoethyl)-2, 6-pyridinedicarboxylic amide, H4L) as the ligand have been prepared. Their compositi...