Autor: |
J. Hodge Markgraf, John R. Cort, Manuel Finkelstein, Raymond Chang, Raymond C. Petersen, Michael H. Lavyne, Sidney D. Ross, C.Michael Moore, J. L. Durant, Andrew W. Gross |
Rok vydání: |
1997 |
Předmět: |
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Zdroj: |
Tetrahedron. 53:10009-10018 |
ISSN: |
0040-4020 |
DOI: |
10.1016/s0040-4020(97)00343-8 |
Popis: |
The protodediazoniation of aryldiazonium fluoroborates can be effected by warm dimethylformamide (DMF). The conversion of 4-nitrobenzenediazonium fluoroborate to nitrobenzene was studied in detail. Products derived from trapping experiments were consistent with a homolytic process. Studies with deuterated DMF established that H atom abstraction occurred from both sites in DMF with a formyl:methyl preference of 3.5:1.0. This mechanism was consistent with bond energies and kinetic isotope effects calculated for the DMF radical cation. © 1997 Elsevier Science Ltd. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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