*  FENS Forum 2004 - Abstracts
3-METHYL SUBSTITUTION ON THE 4-AMINOPHENYL MOIETY AND 8-HALOGENATION SEPARATELY INCREASE ALPHA-AMINO-3-HYDROXY-5-METHYL-4- ...
  http://fens2004.neurosciences.asso.fr/posters/Let/LetV.html
*  Tryptophan 7-halogenase - Wikipedia
At this point, there are two proposed mechanisms to achieve halogenation. In the first, flavin hydroperoxide attacks the C6-C7 ... Radiolabeling with 36Cl shows that the chlorine atom goes through three states in this halogenation: free ion, protein-bound, ... Payne JT, Poor CB, Lewis JC (March 2015). "Directed evolution of RebH for site-selective halogenation of large biologically ... This combiCLEA allowed for gram-scale halogenation, and the aggregate also offered improved properties over the natural enzyme ...
  https://en.wikipedia.org/wiki/Tryptophan_7-halogenase
*  IUCr) Tri-methyl-sulfonium 1-amino-6-fluoro-2,3,4,5,7,8,9,10,11,12-deca-iodo-1-carba-closo-dodeca-borate
Halogenation of all boron vertices of the {closo-1-CB11} cluster (Körbe et al., 2006) results in a decrease of the electron ...
  http://journals.iucr.org/e/issues/2012/03/00/ru2027/index.html
*  Kinetics of the base-catalyzed halogenation of some ketones and esters | Proceedings of the Royal Society of London A:...
Kinetics of the base-catalyzed halogenation of some ketones and esters. R. P. Bell, F. R. S., E. Gelles, Eva Möller ... Kinetics of the base-catalyzed halogenation of some ketones and esters Message Subject (Your Name) has sent you a message from ... Kinetic measurements have been made at 25° C on the halogenation of benzoylacetone, acetylacetone, ethyl acetoacetate, ethyl α- ...
  http://rspa.royalsocietypublishing.org/content/198/1054/308
*  Ramberg-Bäcklund reaction - Wikipedia
After the oxidation, which is normally done with a peroxy acid, halogenation is done under basic conditions by use of ... The original procedure involved halogenation of a sulfide, followed by oxidation to the sulfone. Recently, the preferred method ...
  https://en.wikipedia.org/wiki/Ramberg%E2%80%93B%C3%A4cklund_reaction
*  Electrophilic fluorination - Wikipedia
Electrophilic halogenation Badoux, J.; Cahard, D. Org. React. 2007, 69, 347. doi:10.1002/0471264180.or069.02 Davis, F. A.; Han ...
  https://en.wikipedia.org/wiki/Electrophilic_fluorination
*  Halogenation - Wikipedia
Several pathways exist for the halogenation of organic compounds, including free radical halogenation, ketone halogenation, ... Halogenation is a chemical reaction that involves the addition of one or more halogens to a compound or material. The pathway ... Free radical halogenation is used for the industrial production of chlorinated methanes: CH4 + Cl2 → CH3Cl + HCl Rearrangement ... The regiochemistry of the halogenation of alkanes is usually determined by the relative weakness of the available C-H bonds. ...
  https://en.wikipedia.org/wiki/Halogenation
*  Ketone halogenation - Wikipedia
In organic chemistry ketone halogenation is a special type of halogenation. The reaction may be carried out under either acidic ... An example of alpha halogenation is the mono-bromination of acetone, carried out under either acidic or basic conditions, to ... because each successive halogenation is slower than the first. The halogen decreases the basicity of the carbonyl oxygen, thus ...
  https://en.wikipedia.org/wiki/Ketone_halogenation
*  Electrophilic halogenation - Wikipedia
The initial stage of the halogenation of aromatic compounds differs from that of the halogenation of alkenes in that alkenes do ... Halogenation of phenols is faster in polar solvents due to the dissociation of phenol, with phenoxide ions being more ... In organic chemistry, an electrophilic aromatic halogenation is a type of electrophilic aromatic substitution. This organic ... Electrophilic aromatic substitution Electrophilic fluorination Halogenation reactions "Regioselective iodination of ...
  https://en.wikipedia.org/wiki/Electrophilic_halogenation
*  Free-radical halogenation - Wikipedia
In organic chemistry, free-radical halogenation is a type of halogenation. This chemical reaction is typical of alkanes and ... which can undergo homolysis to yield a bromine radical and is a free-radical halogenation variant. Halogenation often does not ... Radical Halogenation, Fall 2006. Free radical bromination by the H2O2-HBr system on water Ajda Podgoršek, Stojan Stavber, Marko ... Iodine does not even participate in free-radical halogenation because the entire reaction is endothermic. It is possible to ...
  https://en.wikipedia.org/wiki/Free-radical_halogenation
*  Hell-Volhard-Zelinsky halogenation - Wikipedia
The Hell-Volhard-Zelinsky halogenation reaction halogenates carboxylic acids at the α carbon. The reaction is named after three ... Unlike other halogenation reactions, this reaction takes place in the absence of a halogen carrier. The reaction is initiated ...
  https://en.wikipedia.org/wiki/Hell%E2%80%93Volhard%E2%80%93Zelinsky_halogenation
*  JAIRO | DNA halogenation as potential biomarkers during the early inflammation stage and its regulation by food constituents.
DNA halogenation as potential biomarkers during the early inflammation stage and its regulation by food constituents.DNA ... halogenation as potential biomarkers during the early inflammation stage and its regulation by food constituents.. 炎症反応に由来する ...
  http://jairo.nii.ac.jp/0017/00053537/en
*  Browsing by Subject "Halogenation"
Determination of the three-dimensional structure of enzymes at atomic resolution is a key prerequisite for elucidation of molecular mechanisms of catalysis and catalysis mechanism prediction. X-ray protein crystallography ...
  https://research-repository.st-andrews.ac.uk/browse?type=subject&order=ASC&rpp=20&value=Halogenation
*  Palladium-Catalyzed Highly Selective ortho-Halogenation (I, Br, Cl) of Arylnitriles via sp2 C-H Bond Activation Using Cyano as...
For the halogenation of 4-methoxybenzonitrile, there is a competition between the palladium-catalyzed ortho-halogenation and an ... Palladium-Catalyzed Highly Selective ortho-Halogenation (I, Br, Cl) of Arylnitriles via sp2 C-H Bond Activation Using Cyano as ... Using cyano as the directing group, a palladium-catalyzed ortho-halogenation (I, Br, Cl) reaction gave good to excellent yields ...
  https://www.organic-chemistry.org/abstracts/lit3/971.shtm
*  Halogenation | OChemPal
Halogenation. A halogenation is either a substitution reaction in which one or more hydrogen atoms in an organic compound is ...
  http://www.ochempal.org/index.php/alphabetical/g-h/halogenation/
*  Lecture 3B - Carbonyls and Enol(Enolate Reactions euterium xchange 9 Deuterium exchange 10 α Halogen ation 11 α-alkylation 12...
α- Halogen ation 11. α-alkylation 12. Ald ol formation Lecture 3A Top 12 reactions of Aldehydes and Ketones 1. 1,1- halo hydrin ... α- Halogen ation 11. α-alkylation 12. Ald ol formation Reactions 9-12 involve Electrophilic attack on Enols /Enolates of ...
  https://www.coursehero.com/file/5950179/Lecture-3B/
*  Find Halogenation Capabilities for API Process Development
... synthesize and manufacture your active pharmaceutical ingredient using halogenation. ... API & Drug Product Development >> API Development >> Halogenation. Our portfolio includes 200+ Iodine Derivatives and 15+ APIs ... API & Drug Product Development >> API Development >> Halogenation. Sequent's expertise in the development, scale-up and ... API & Drug Product Development >> API Development >> Halogenation. Synergy between ISOCHEM and WYCHEM, an established ...
  https://www.pharmacompass.com/pharma-services/api-fdf-drug-development/api-development/halogenation
*  Radical Halogenation of Alkanes - Organic Chemistry | Socratic
Radical Halogenation of Alkanes. Organic Chemistry Radical Reactions Radical Halogenation of Alkanes ... In organic chemistry, halogenation is the reaction of a halogen with another substance in which a halogen atom ends up as part ... Why do organic compounds undergo halogenation much more often than inorganic compounds? ... Why are the termination steps of free radical halogenation of low probability? ...
  https://socratic.org/organic-chemistry-1/radical-reactions/radical-halogenation-of-alkanes
*  Shodhganga@INFLIBNET: Kinetics and mechanism of halogenation of phenols
The Shodhganga@INFLIBNET Centre provides a platform for research students to deposit their Ph.D. theses and make it available to the entire scholarly community in open access ...
  http://shodhganga.inflibnet.ac.in:8080/jspui/handle/10603/110434
*  Catalytic electrophilic halogenation of silyl-protected and terminal alkynes: trapping gold(I) acetylides vs. a bronsted acid...
Catalytic electrophilic halogenation of silyl-protected and terminal alkynes: trapping gold(I) acetylides vs. a bronsted acid- ... Catalytic electrophilic halogenation of silyl-protected and terminal alkynes: trapping gold(I) acetylides vs. a bronsted acid- ... Catalytic electrophilic halogenation of silyl-protected and terminal alkynes: trapping gold(I) acetylides vs. a bronsted acid- ... Gold-catalysed halogenation was further combined with gold-catalysed hydration and subsequent annulation to provide convenient ...
  http://discovery.ucl.ac.uk/1369895/
*  Peroxidation and Halogenation Stress: Windows to a Better Understanding of Sporadic Parkinson's Disease
Halogenation and Parkinson's disease. Halogenation stress is directly associated to peroxidation stress, because overproduction ... Altered hydrogen peroxide scavenging also leads to halogenation stress. Halogenation stress is characterized by the excess of ... Halogenation reactions are mediated by haloperoxidases, a group of enzymes that mediate the conversion of hydrogen peroxide ... Peroxidation and Halogenation Stress: Windows to a Better Understanding of Sporadic Parkinson's Disease. Fernández E* ...
  http://austinpublishinggroup.com/clinical-neurology/fulltext/ajcn-v2-id1082.php
*  Buckminsterfullerene - Wikipedia
Halogenation[edit]. Addition of fluorine, chlorine, and bromine occurs for C60. ...
  https://en.wikipedia.org/wiki/Buckyballs
*  Ether - Wikipedia
Alpha-halogenation[edit]. This reactivity is similar to the tendency of ethers with alpha hydrogen atoms to form peroxides. ...
  https://en.wikipedia.org/wiki/Polyether