Metal-assisted Lossen Rearrangement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10128764" target="_blank" >RIV/00216208:11310/12:10128764 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/jo300031f" target="_blank" >http://dx.doi.org/10.1021/jo300031f</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jo300031f" target="_blank" >10.1021/jo300031f</a>
Alternative languages
Result language
angličtina
Original language name
Metal-assisted Lossen Rearrangement
Original language description
A new reaction mechanism for the Lossen rearrangement of hydroxamic acids catalyzed by basic salts is presented. It is shown that the rearrangement proceeds in metal complexes of deprotonated hydroxamic acids. The deprotonation can occur either at the oxygen atom (observed for the zinc complexes) or at the nitrogen atom (observed for the potassium complexes). Both anionic forms are characterized by infrared multiphoton dissociation spectroscopy. The rearrangements proceed from the reactive N-deprotonated metal hydroxamates and lead to metal carbamates. The mechanism is elucidated by computational chemistry, mass-spectrometric studies, and preparative experiments.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP207%2F11%2F0338" target="_blank" >GAP207/11/0338: Reaction mechanisms in organometallic chemistry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Organic Chemistry
ISSN
0022-3263
e-ISSN
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Volume of the periodical
77
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
2829-2836
UT code for WoS article
000301516100024
EID of the result in the Scopus database
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