Supported by National Natural Science Foundation of China(Nos.20704016,20573040,20474024,20125421,90101026,50303007);Ministry of Education(No.20070183202)
9,10-Phenanthrenequinone(PQ) and benzil are important a-diketones. This manuscript explains the first comparison of PQ and benzil molecular properties. We have used 1H NMR, 13C NMR, 1H-IH COSY, HMBC, HMQC, UV-Vis ab...
Supported by the National Natural Science Foundation of China(Nos.20573040,20474024,20125421,90101026 and 50303007)
Organophosphorous compounds containing phosphorus as an integral part have been widely used in industry, organic synthesis and optoelectronics, o-Xylylene-a,a'-bis(triphenylphosphinebromide)(OXBTPPB) is a facile ...
Supported by the National Natural Science Foundation of China(Nos.20125421 and 90101026);the Ministry of Science and Technology of China(No.2002CB6134003)
The twisted aromatics, functional dibenzo[d,f][1,3]dioxepine derivatives were synthesized in high yields from reactions of 5,5'-dibromo-2,2'-biphenol with corresponding ketal or ketone compounds under acid catalysis...
the National Natural Science Foundation of China(Nos.20573040, 20474024, 20125421, 90101026 and 50303007);National Basic Research Program of China(Nos.2002CB6134003 and 2003CB314703) and PCSIRT
Suzuki coupling reaction is widely used in the construction of conjugated polymers; however, there is still no report describing the mechanism and coupling of 9,10-phenanthrenequinone(PQ) building blocks via Suzuki ...
Supported by the National Natural Science Foundation of China(Nos.20125421,90101026,50303007,20474024 and 50473001);Ministry of Science and Technology of China(No.2002CB6134003).
A soluble poly(meta-phenylene) derivative with rigid twisted biphenyl unit was synthesized by the Yamamoto coupling reaction. The polymer is soluble in common organic solvents, and the number-average molecular weigh...
the National Natural Science Foundation of China (Nos. 20273023 and 90101026) and the Kay Laboratory for Supramolecular Structure and Material of Ji
The first hyperpolarizabilities of a series of novel azulenic-barbituric acid chromophores have been studied by using 12 excitation wavelengths, ranging from 900 to 1907 nm. The dispersion relation of the first hyperp...