Based on the synthesis of 2,2′-bisindan-1,1′,3,3′-tetrone(1),5,5′-dimethyl-2,2′-bisindan-1,1′,3,3′-tetrone(2) was obtained.This paper described the synthetic process and confirmed the characteristic of compound...
The project was supported by the NNSFC (No. 20490210 and 20372039)
The title compound 2 (C30H27N3O, Mr = 445.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal is of monoclinic, space group P21/c with a = 17.520(15), b = 8.640(...
Project supported by the National Natural Science Foundation of China (Nos. 20402009 and 20372039).
The γ-substituted β-diketonate 2,4-dioxo-3-pentyl 4-[4-(n-octyloxy)cinnamoyl]oxybenzoate 1 and its pyrazole and isoxazole derivatives (2 and 3 respectively) have been synthesized and characterized by the spectro...
The auth ors thank the National Natural Science Foundation of China for the financial support.(Grant Nos.20402009 and 20372039).
Two series of novel spiropyran derivatives containing a mesogenic group have been prepared. Their photochromic behaviors were first investigated with the aid of absorption spectral measurements.
the National Natural Science Foundation of China for financial support.(Grant Nos.20072018 and 20372039).
A series of photo active azido analogues have been synthesized and their photochromic properties have also been investigated by UV-Vis spectrum. It will be used for the rapid and reliable preparation of large amounts ...