Database of absorption and fluorescence spectra of> 300 common compounds for use in photochem CAD

M Taniguchi, JS Lindsey - Photochemistry and photobiology, 2018 - Wiley Online Library
The design of new molecules for photochemical studies typically requires knowledge of
spectral features of pertinent chromophores beginning with the absorption spectrum (λabs) …

Investigation of L(+)-Ascorbic acid with Raman spectroscopy in visible and UV light

RW Berg - Applied spectroscopy reviews, 2015 - Taylor & Francis
Raman spectroscopy investigations of l (+)-ascorbic acid and its mono-and di-deprotonated
anions (AH− and A2−) are reviewed and new measurements reported with several …

[HTML][HTML] Influence of chitosan ascorbate chirality on the gelation kinetics and properties of silicon-chitosan-containing glycerohydrogels

NO Gegel, YY Zhuravleva, AB Shipovskaya… - Polymers, 2018 - mdpi.com
The influence of the chirality of chitosan ascorbate on the gelation kinetics and the
properties of hybrid silicon-chitosan-containing glycerohydrogels were studied with a deep …

Surprisingly long-lived ascorbyl radicals in acetonitrile: concerted proton− electron transfer reactions and thermochemistry

JJ Warren, JM Mayer - Journal of the American Chemical Society, 2008 - ACS Publications
Proton-coupled electron transfer (PCET) reactions and thermochemistry of 5, 6-
isopropylidene ascorbate (i AscH−) have been examined in acetonitrile solvent. i AscH− is …

The novel C-5 aryl, alkenyl, and alkynyl substituted uracil derivatives of L-ascorbic acid: Synthesis, cytostatic, and antiviral activity evaluations

T Gazivoda, S Raić-Malić, M Marjanović, M Kralj… - Bioorganic & medicinal …, 2007 - Elsevier
The novel C-5 substituted uracil derivatives of l-ascorbic acid were synthesized by coupling
of 5-iodouracil-4, 5-didehydro-5, 6-dideoxy-l-ascorbic acid with unsaturated stannanes …

Synthesis and Antiviral and Cytostatic Evaluations of the New C-5 Substituted Pyrimidine and Furo[2,3-d]pyrimidine 4',5'-Didehydro-l-ascorbic Acid Derivatives

T Gazivoda, M Šokčević, M Kralj… - Journal of medicinal …, 2007 - ACS Publications
The novel C-5 alkynyl substituted pyrimidine (1− 11) and furo [2, 3-d] pyrimidine derivatives
(12− 22) of l-ascorbic acid were synthesized by coupling of 5-iodouracil-4 ', 5 '-didehydro-5 ' …

Bicyclic furano-, pyrrolo-, and thiopheno[2,3-d] derivatives of pyrimidine nucleosides: Synthesis and antiviral properties

MA Ivanov, LA Aleksandrova - Russian Journal of Bioorganic Chemistry, 2013 - Springer
The methods of synthesis of furano-, thiopheno-, and pyrrolo [2, 3-d] pyrimidine
deoxyribonucleosides and their derivatives and studies of the relationship between the …

Experimental and theoretical study of racemization, stability and tautomerism of vitamin C stereoisomers

HA Dabbagh, F Azami - Food chemistry, 2014 - Elsevier
Experimental degradation of vitamin C (VC) in water was monitored using specific rotation,
FT-IR and 1 H NMR at room temperature and at 80–90° C. The optical activity was reduced …

Synthesis, structural studies, and cytostatic evaluation of 5, 6-di-O-modified L-ascorbic acid derivatives

T Gazivoda, K Wittine, I Lovrić, D Makuc, J Plavec… - Carbohydrate …, 2006 - Elsevier
The 5, 6-di-O-tosylated derivative of l-ascorbic acid was synthesized by selective protection
and deprotection of 2, 3-and 5, 6-dihydroxy functional groups involving 5, 6-ditosylation in …

Ab initio and DFT study of hydrogen bond interactions between ascorbic acid and dimethylsulfoxide based on FT-IR and FT-Raman spectra

N Niazazari, AL Zatikyan, SA Markarian - Spectrochimica Acta Part A …, 2013 - Elsevier
The hydrogen bonding of 1: 1 complexes formed between l-ascorbic acid (LAA) and
dimethylsulfoxide (DMSO) has been studied by means of ab initio and density functional …