Zobrazeno 1 - 10
of 606
pro vyhledávání: '"K. U. Ingold"'
Autor:
Bernard Meunier, Gary Brudvig, Jennifer L Mclain, Shun-ichi Murahashi, V L Pecoraro, D Riley, Anne Robert, J A Rodriguez, R A Sheldon, J S Valentine, C Young, James M Mayer, Julian Limburg, Jinbo Lee, Diane Cabelli, R H Crabtree, Sergiu M Gorun, John T Groves, Zhengbo Hu, K U Ingold, Kenneth D Karlin, Naruyoshi Komiya, Marie-aude Kopf, Hans Jorg Krueger, H Zhu
Since the classic work Metal-Catalyzed Oxidations of Organic Compounds (edited by R A Sheldon and J K Kochi, 1991), no book has been devoted to advances in the field of biomimetic oxidations, which was created nearly 18 years ago. This expanding rese
Publikováno v:
The Journal of organic chemistry. 61(6)
Laser flash photolysis has been used to determine the absolute rate constants for addition of several partially fluorinated n-alkyl radicals to three styrenes at 25 °C in Freon 113. Fluorination at the γ-position (RCF
Publikováno v:
The Journal of Organic Chemistry. 72:8095-8098
Spectroscopic data are consistent with computations that show that, in their most stable conformations, the peroxyl moiety is equatorial in cyclohexylperoxyl radicals and axial in oxa- and most polyoxacyclohexyl-2-peroxyl radicals.
Autor:
K. U. Ingold, Merete Folmer Nielsen
Publikováno v:
Journal of the American Chemical Society. 128:1172-1182
Bimolecular rate constants for proton transfer from six phenols to the anthracene radical anion have been determined in up to eight solvents using electrochemical techniques. Effects of hydrogen bonding on measured rate constants were explored over a
Autor:
Grzegorz Litwinienko, K. U. Ingold
Publikováno v:
The Journal of Organic Chemistry. 70:8982-8990
[reaction: see text] A prolonged search involving several dozen phenols, each in numerous solvents, for an ArOH/2,2-diphenyl-1-picrylhydrazyl (dpph(*)) reaction that is first-order in ArOH but zero-order in dpph(*) has reached a successful conclusion
Autor:
K. U. Ingold, Grzegorz Litwinienko
Publikováno v:
The Journal of Organic Chemistry. 69:5888-5896
The rates of reaction of 1,1-diphenyl-2-picrylhydrazyl (dpph*) radicals with curcumin (CU, 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione), dehydrozingerone (DHZ, "half-curcumin"), and isoeugenol (IE) have been measured in methanol and e
Publikováno v:
Accounts of Chemical Research. 37:334-340
The Hammett equation correlates the effects of Y on many different chemical properties of YC(6)H(4)ZX families of compounds. One of the most surprising is that the Z-X bond dissociation enthalpy (BDE), a homolytic property, can be correlated for some
Autor:
K. U. Ingold
Publikováno v:
The Foundations of Physical Organic Chemistry: Fifty Years of the James Flack Norris Award ISBN: 9780841230712
The Foundations of Physical Organic Chemistry: Fifty Years of the James Flack Norris Award
The Foundations of Physical Organic Chemistry: Fifty Years of the James Flack Norris Award
In this Chapter the reader is conducted on a gentle cruise through the green and pleasant land of mechanistic radical chemistry. My love of chemistry arrived with a bang (potassium metal + water) and I was already enamored by “how fast?”. These t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eaae67385ab740d1e9415bddf5b93ed
https://doi.org/10.1021/bk-2015-1209.ch010
https://doi.org/10.1021/bk-2015-1209.ch010
Publikováno v:
The Journal of Physical Chemistry A. 106:11719-11725
Density functional theory indicates that the minimum energy structure of the diphenylaminyl radical, Ph2N, has a "staggered" conformation in which the two phenyl rings are twisted relative to each other by an angle, φ, of 40. In this conformation, t