Degenerate rearrangement of long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-ylium: Migration of cyclopropyl group Full article
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Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393 |
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| Output data | Year: 2010, Volume: 46, Number: 3, Pages: 311-317 Pages count : 7 DOI: 10.1134/S1070428010030012 | ||
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Abstract:
Dynamic NMR study showed that long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-yl cation generated from 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-ol in HSO(3)F-SO(2)ClF-CD(2)Cl(2) at -100 to -75A degrees C undergoes fast degenerate 1,2-shift of the cyclopropyl group. The Arrhenius parameters for this process were determined: E (a) = 33.7 kJ/mol, log A = 13.0.
Cite:
Genaev A.M.
, Sal'nikov G.E.
, Shubin V.G.
Degenerate rearrangement of long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-ylium: Migration of cyclopropyl group
Russian Journal of Organic Chemistry. 2010. V.46. N3. P.311-317. DOI: 10.1134/S1070428010030012 WOS Scopus РИНЦ OpenAlex
Degenerate rearrangement of long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-ylium: Migration of cyclopropyl group
Russian Journal of Organic Chemistry. 2010. V.46. N3. P.311-317. DOI: 10.1134/S1070428010030012 WOS Scopus РИНЦ OpenAlex
Dates:
| Published print: | Mar 1, 2010 |
| Published online: | Apr 24, 2010 |
Identifiers:
| Web of science: | WOS:000277012800001 |
| Scopus: | 2-s2.0-77952487821 |
| Elibrary: | 15313791 |
| OpenAlex: | W2164934908 |