This work was supported by the National Basic Research Program of China (Nos. 2012CB720602 and 2011CB936004), and the National Natural Science Foundation of China (Nos. 21210002, 21431007, and 21533008).
Amyloid β-peptide (Aβ) aggregation is a critical step in the pathogenesis of Alzheimer's disease (AD). Inhibition of A[3 production, dissolution of existing aggregates and clearance of Aβ represent valid thera...
Syntheses of 2,3-dimethyl-4H-furo[3,2-c]coumarin and 3-phenyl-4H-furo[3,2-c]coumarin as angular furocou- marins were carried out through Williamson reaction of 4-hydroxycoumarin with a-haloketones followed by cycli- z...
supported by a Grant-in-Aid for Scientific Research on Priority Areas"Fundamental Science and Technology of Photofunctional Interfaces(417)"(Nos.14050085,15033264,17029058);the Cooperation for Innovative Technology and Advanced Research in Evolutional Area(CITY AREA) program from the Ministry of Education,Culture,Sports,Science and Technology of Japan
Photoreaction of 9-vinylcarbazole in acetonitrile in the presence of titanium dioxide and a catalytic amount of magnesium perchlorate gave 3,6-di(9-carbazolyl)-1,2-dioxane as a photooxygenated product via photodimeriz...
Project supported by the National Natural Science Foundation of China
The photooxidation and its electron transfer (ET) mechanism of acenaphthenone (ANO) sensitized by 9,10-dicyanoanthracence (DCA) are investigated. It has been found that the reaction with a stepwise manner led to the f...
This report was partially supported by the National Natural Science Foundation of China
Kinetic studies of the singlet oxygenation of the title compounds were performed accord- ing to Monroe's method. The reaction rate increases with temperature decreasing, leading to a ne- gative activation enthalpy and...
The photooxygenation of caffeine sensitized by Hypocrellin B in alcohol solvents hasbeen investigated in this paper. The products have been isolated and identified. The mainproduct is 8--alkoxyl substituted caffeine d...
This work was supported by the National Natural Science Foundation of China.
Benzoic acid and substituted benzoic acids are produced in photooxygenation of 1-aryl- 1-trimethylsilyloxy-1-propene(1)sensitized by 9,10-dicyanoanthracene(DCA)in acetonitrile.An electron transfer mechanism is propose...