Flavin photocatalysis
B König, S Kümmel, E Svobodová… - Physical Sciences …, 2018 - degruyter.com
Thanks to rapid development in the last decades, flavins have been recognized as
promising photoactive compounds to design new valuable synthetic methodologies based …
promising photoactive compounds to design new valuable synthetic methodologies based …
Efficient Metal‐Free Aerobic Photooxidation of Sulfides to Sulfoxides Mediated by a Vitamin B2 Derivative and Visible Light
T Neveselý, E Svobodova, J Chudoba… - Advanced Synthesis …, 2016 - Wiley Online Library
We have developed a metal‐free process for the aerobic photooxygenation of sulfides to
sulfoxides mediated by riboflavin tetraacetate or riboflavin (vitamin B2) photocatalysts and …
sulfoxides mediated by riboflavin tetraacetate or riboflavin (vitamin B2) photocatalysts and …
Photocatalytic benzylic C–H bond oxidation with a flavin scandium complex
B Mühldorf, R Wolf - Chemical Communications, 2015 - pubs.rsc.org
Photocatalytic benzylic C–H bond oxidation with a flavin scandium complex - Chemical
Communications (RSC Publishing) DOI:10.1039/C5CC00178A Royal Society of Chemistry …
Communications (RSC Publishing) DOI:10.1039/C5CC00178A Royal Society of Chemistry …
[PDF][PDF] Photooxidation of sulfides to sulfoxides mediated by tetra-O-acetylriboflavin and visible light
Sulfoxides play an important role as intermediates in organic synthesis [1] or as biologically
active compounds in the pharmaceutical industry.[2] Therefore, there is a demand for mild …
active compounds in the pharmaceutical industry.[2] Therefore, there is a demand for mild …
Tailoring flavins for visible light photocatalysis: organocatalytic [2+ 2] cycloadditions mediated by a flavin derivative and visible light
A new application of flavin derivatives in visible light photocatalysis was found. 1-Butyl-7, 8-
dimethoxy-3-methylalloxazine, when irradiated by visible light, was shown to allow an …
dimethoxy-3-methylalloxazine, when irradiated by visible light, was shown to allow an …
A flavin-inspired covalent organic framework for photocatalytic alcohol oxidation
Covalent organic frameworks (COFs) offer a number of key properties that predestine them
to be used as heterogeneous photocatalysts, including intrinsic porosity, long-range order …
to be used as heterogeneous photocatalysts, including intrinsic porosity, long-range order …
Spectroscopy and photophysics of lumiflavins and lumichromes
E Sikorska, IV Khmelinskii, W Prukała… - The Journal of …, 2004 - ACS Publications
Solvent effects on the spectroscopic properties of lumichromes and lumiflavins are
presented. Fluorescence yields for lumiflavins are an order of magnitude larger than those …
presented. Fluorescence yields for lumiflavins are an order of magnitude larger than those …
Photosensitized generation of singlet oxygen from vinyl linked benzo-crown-ether− bipyridyl ruthenium (II) complexes
AA Abdel-Shafi, PD Beer, RJ Mortimer… - The Journal of …, 2000 - ACS Publications
Photophysical properties of 10 substituted methoxybenzene or vinyl linked benzo-crown-
ether− 2, 2 '-bipyridyl ruthenium (II) complexes are reported. The lifetimes of the excited …
ether− 2, 2 '-bipyridyl ruthenium (II) complexes are reported. The lifetimes of the excited …
Mechanism of quenching of triplet states by molecular oxygen: Biphenyl derivatives in different solvents
F Wilkinson, AA Abdel-Shafi - The Journal of Physical Chemistry …, 1999 - ACS Publications
The bimolecular rate constants for oxygen (O2 (3Σg-)) quenching and the efficiencies f ΔT
with which singlet oxygen (O2*(1Δg)) is thereby produced are reported for a range of …
with which singlet oxygen (O2*(1Δg)) is thereby produced are reported for a range of …
Charge transfer effects on the efficiency of singlet oxygen production following oxygen quenching of excited singlet and triplet states of aromatic hydrocarbons in …
AA Abdel-Shafi, F Wilkinson - The Journal of Physical Chemistry …, 2000 - ACS Publications
Rate constants for quenching by molecular oxygen of excited singlet and triplet states, and,
respectively, are reported for 12 aromatic hydrocarbons in acetonitrile. Measured values of …
respectively, are reported for 12 aromatic hydrocarbons in acetonitrile. Measured values of …