Synthesis, structural characterization and optical properties of new compounds: Centrosymmetric Ba2GaMQ5 (M=Sb,Bi; Q=Se,Te), Ba2InSbTe5 and noncentrosymmetric Ba2InSbSe5

2013 ◽  
Vol 198 ◽  
pp. 81-86 ◽  
Author(s):  
Wenyu Hao ◽  
Dajiang Mei ◽  
Wenlong Yin ◽  
Kai Feng ◽  
Jiyong Yao ◽  
...  
Keyword(s):  
Optical Properties ◽  
Structural Characterization ◽  
New Compounds

scholarly journals Direct Amidation to Access 3-Amido-1,8-Naphthalimides Including Fluorescent Scriptaid Analogues as HDAC Inhibitors

Cells ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1505
Author(s):  
Kyle N. Hearn ◽  
Trent D. Ashton ◽  
Rameshwor Acharya ◽  
Zikai Feng ◽  
Nuri Gueven ◽  
...  
Keyword(s):  
Optical Properties ◽  
Histone Deacetylase ◽  
Good Yield ◽  
Hdac Inhibitors ◽  
Selective Inhibitor ◽  
Imaging Studies ◽  
Highly Active ◽  
Theranostic Applications ◽  
New Compounds ◽  
Direct Amidation

Methodology to access fluorescent 3-amido-1,8-naphthalimides using direct Buchwald–Hartwig amidation is described. The protocol was successfully used to couple a number of substrates (including an alkylamide, an arylamide, a lactam and a carbamate) to 3-bromo-1,8-naphthalimide in good yield. To further exemplify the approach, a set of scriptaid analogues with amide substituents at the 3-position were prepared. The new compounds were more potent than scriptaid at a number of histone deacetylase (HDAC) isoforms including HDAC6. Activity was further confirmed in a whole cell tubulin deacetylation assay where the inhibitors were more active than the established HDAC6 selective inhibitor Tubastatin. The optical properties of these new, highly active, compounds make them amenable to cellular imaging studies and theranostic applications.

Structural characterization and optical properties of UO2 thin films by magnetron sputtering

2010 ◽  
Vol 256 (10) ◽  
pp. 3047-3050 ◽  
Author(s):  
Qiuyun Chen ◽  
Xinchun Lai ◽  
Bin Bai ◽  
Mingfu Chu
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Structural Characterization

Structural characterization, optical properties and photocatalytic activity of MOF-5 and its hydrolysis products: implications on their excitation mechanism

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 73112-73118 ◽  
Author(s):  
N. A. Rodríguez ◽  
R. Parra ◽  
M. A. Grela
Keyword(s):  
Optical Properties ◽  
Photocatalytic Activity ◽  
Charge Transfer ◽  
Structural Characterization ◽  
Excitation Mechanism ◽  
Hydrolysis Products ◽  
Ligand Charge Transfer ◽  
Photochemical Properties ◽  
Hydrolysis Of

Hydrolysis of MOF-5 gives place to a mixture of two compounds: MOF-5W and zinc terephthalate dihydrate. The analysis of optical and photochemical properties allows to infer the preeminence of a ligand to ligand charge-transfer.

Structural characterization and optical properties of two copper(i)-iodide BODIPY coordination polymers

CrystEngComm ◽  
2019 ◽  
Vol 21 (31) ◽  
pp. 4551-4556 ◽  
Author(s):  
Hawazen Hassanain ◽  
E. Stephen Davies ◽  
William Lewis ◽  
Deborah L. Kays ◽  
Neil R. Champness
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Coordination Polymers ◽  
Structural Characterization ◽  
Solid State Fluorescence

BODIPY chromophores with pyridyl or pyrimidinyl substituents exhibit strong solid-state fluorescence which is quenched in CuI coordination polymers.

Structural dependence of the optical properties of narrow band gap thiophene–thiadiazoloquinoxaline derivatives and their application in organic photovoltaic cells

2019 ◽  
Vol 43 (13) ◽  
pp. 5202-5213 ◽  
Author(s):  
Cristiana Costa ◽  
Joana Farinhas ◽  
João Avó ◽  
Jorge Morgado ◽  
Adelino M. Galvão ◽  
...  
Keyword(s):  
Optical Properties ◽  
Dft Calculations ◽  
Narrow Band ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Absorption Bands ◽  
Nir Absorption ◽  
Quinoxaline Derivatives ◽  
New Compounds

The structural causes for NIR absorption bands on new [1,2,5]thiadiazolo[3,4-g]quinoxaline derivatives were determined on the basis of DFT calculations and organic photovoltaic cells incorporating the new compounds were fabricated.

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