Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Christopher John Skinner"'
Autor:
Richard D. Chambers, Mandy Parsons, John S. Moilliet, Christopher John Skinner, Malcolm J. Atherton, Graham Sandford
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :803-810
Selective fluorination of a range of pyridine and quinoline substrates to give corresponding 2-fluoro-derivatives can be readily achieved in high yield at room temperature using elemental fluorine–iodine mixtures. Reaction of fluorine with iodine f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::583d691c056816866ced4c721fc4a155
https://doi.org/10.1039/a809838g
https://doi.org/10.1039/a809838g
Publikováno v:
ChemInform. 26
A new direct iodination procedure for aromatic systems involves iodine, substrate, sulfuric acid, and elemental fluorine at room temperature.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ab842f059c4fb5e25d74708d68ee67
https://doi.org/10.1002/chin.199523059
https://doi.org/10.1002/chin.199523059
Publikováno v:
ChemInform. 26
Electrophilic fluorination by elemental fluorine is promoted by the use of protonic acids; formic and sulfuric acids are especially effective.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77374d6995c9184b0d6457d2b314b013
https://doi.org/10.1002/chin.199523058
https://doi.org/10.1002/chin.199523058
Publikováno v:
ChemInform. 27
Direct fluorination of 4-fluorobenzoic acid, as a model substrate in a variety of reaction media, shows that 98% formic acid and concentrated sulfuric acid are excellent for promoting electrophilic fluorination. A high degree of fluorination may be a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9998fb769fa169e852bdc3707c13d588
https://doi.org/10.1002/chin.199632121
https://doi.org/10.1002/chin.199632121
Publikováno v:
ChemInform. 27
New methodolgy for direct iodination of benzenoid compounds has been developed; the aromatic substrate is simply mixed with iodine and sulfuric acid, suspended in an inert medium, such as 1,1,2-trichlorotrifluoroethane (CF2CICFCl2) or perfluorocarbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6520200fed06a84579f0129206c9703
https://doi.org/10.1002/chin.199643043
https://doi.org/10.1002/chin.199643043
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :605
Direct fluorination of 4-fluorobenzoic acid, as a model substrate in a variety of reaction media, shows that 98% formic acid and concentrated sulfuric acid are excellent for promoting electrophilic fluorination. A high degree of fluorination may be a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::261b4f2935fd3c5361e8e022f39292a2
https://doi.org/10.1039/p19960000605
https://doi.org/10.1039/p19960000605
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1659
New methodolgy for direct iodination of benzenoid compounds has been developed; the aromatic substrate is simply mixed with iodine and sulfuric acid, suspended in an inert medium, such as 1,1,2-trichlorotrifluoroethane (CF2CICFCl2) or perfluorocarbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9152df42f9f49a5e4064fa39eee03683
https://doi.org/10.1039/p19960001659
https://doi.org/10.1039/p19960001659
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :17
Electrophilic fluorination by elemental fluorine is promoted by the use of protonic acids; formic and sulfuric acids are especially effective.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::902b103232227ba829f5a4c771928814
https://doi.org/10.1039/c39950000017
https://doi.org/10.1039/c39950000017
Publikováno v:
J. Chem. Soc., Chem. Commun.. :19-19
A new direct iodination procedure for aromatic systems involves iodine, substrate, sulfuric acid, and elemental fluorine at room temperature.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc4b3801629b625c24fd089da4b627f
https://doi.org/10.1039/c39950000019
https://doi.org/10.1039/c39950000019