Radical SAM enzymes: Nature's choice for radical reactions
Sign Up to like & getrecommendations! Published in 2022 at "FEBS Letters"
DOI: 10.1002/1873-3468.14519
Abstract: Enzymes that use a [4Fe‐4S]1+ cluster plus S‐adenosyl‐l‐methionine (SAM) to initiate radical reactions (radical SAM) form the largest enzyme superfamily, with over half a million members across the tree of life. This review summarizes recent… read more here.
Keywords: radical sam; reactions radical; sam; radical reactions ... See more keywords
Practical procedure for a theoretical investigation of thermodynamics and kinetics aspects of different-scale radical reactions from addition and cyclization to cyclocopolymerization involving maleic anhydride and divinyl ether
Sign Up to like & getrecommendations! Published in 2018 at "Polymer"
DOI: 10.1016/j.polymer.2018.05.032
Abstract: Abstract Quantum chemical techniques reasonable in practical simulation of carbon-centered radical reactions were evaluated scaling up from addition and cyclization of small radicals to growing chains in homo-, cross- and cyclo-polymerization. The methods preselected via… read more here.
Keywords: maleic anhydride; radical reactions; thermodynamics; cyclization ... See more keywords
Enantioselective Radical Reactions Using Chiral Catalysts.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00582
Abstract: Benefiting from the impressive increase in fundamental knowledge, the last 20 years have shown a continuous burst of new ideas and consequently a plethora of new catalytic methods for enantioselective radical reactions. This review aims… read more here.
Keywords: chiral catalysts; review; using chiral; radical reactions ... See more keywords
The initial reaction mechanism and thermal sensitivity of a fluoropolymer-containing energetic molecular system: the coupling effect of interfacial interactions and free radical reactions
Sign Up to like & getrecommendations! Published in 2021 at "CrystEngComm"
DOI: 10.1039/d0ce01681k
Abstract: A strategy combining classic and reactive molecular dynamics is applied to find the coupling effect of interfacial interactions and free radical reactions during the initial thermal decomposition of fluoropolymer-containing molecular systems. read more here.
Keywords: free radical; radical reactions; effect interfacial; coupling effect ... See more keywords
Site-selective radical reactions of kinetically stable open-shell singlet diradicaloid difluorenoheteroles with tributyltin hydride and azo-based radical initiators
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d3sc00381g
Abstract: We have demonstrated site-selective radical reactions of the kinetically stable open-shell singlet diradicaloids difluoreno[3,4-b:4′,3′-d]thiophene (DFTh) and difluoreno[3,4-b:4′,3′-d]furan (DFFu) with tributyltin hydride (HSn(n-Bu)3) and azo-based radical initiators. Treatment of these diradicaloids with HSn(n-Bu)3 induces hydrogenation at… read more here.
Keywords: radical initiators; site selective; azo based; radical reactions ... See more keywords
Easy access to elusive radical reactions
Sign Up to like & getrecommendations! Published in 2018 at "Science"
DOI: 10.1126/science.aav0574
Abstract: Two mild approaches generate radical intermediates from masked aldehydes Radical intermediates are molecules that form transiently during a reaction and bear an unpaired electron. Molecules containing an unpaired electron are often viewed as challenging to… read more here.
Keywords: radical reactions; radical intermediates; easy access; access elusive ... See more keywords
Chemiluminescence Detection in the Study of Free-Radical Reactions. Part 2. Luminescent Additives That Increase the Chemiluminescence Quantum Yield
Sign Up to like & getrecommendations! Published in 2022 at "Acta Naturae"
DOI: 10.32607/actanaturae.11427
Abstract: The present review examines the use of chemiluminescence detection to evaluate the course of free radical reactions in biological model systems. The application of the method is analyzed by using luminescent additives that enhance the… read more here.
Keywords: chemiluminescence detection; quantum yield; radical reactions; free radical ... See more keywords
Thiyl Radical Reactions in the Chemical Degradation of Pharmaceutical Proteins
Sign Up to like & getrecommendations! Published in 2019 at "Molecules"
DOI: 10.3390/molecules24234357
Abstract: Free radical pathways play a major role in the degradation of protein pharmaceuticals. Inspired by biochemical reactions carried out by thiyl radicals in various enzymatic processes, this review focuses on the role of thiyl radicals… read more here.
Keywords: degradation; radical reactions; degradation pharmaceutical; thiyl radical ... See more keywords