Hetero Diels-Alder adduct formation between nitrosobenzene and tetra-methyl purpurogallin and its retro-Diels-Alder reaction

An efficient synthesis of a Diels-Alder adduct between purpurogallin tetramethyl ether (TMPG) and nitrosobenzene (NOB) is reported. The thermal decomposition kinetics of the adduct, which follows a retro-Diels-Alder mechanism, was studied using ¹H-NMR spectroscopy.

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Bibliographic Details
Published in:Journal of the Brazilian Chemical Society 2001-08, Vol.12 (4), p.489-492
Main Authors: Gamenara, Daniela, Días, Eduardo, Tancred, Néstor, Heinzen, Horacio, Moyna, Patrick, Forbes, Eric J.
Format: Article
Language:English
Subjects:
CHEMISTRY, MULTIDISCIPLINARY
Hetero Diels-Alder
nitrosobenzene
tetra-methyl purpurogallin
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Description
Summary:An efficient synthesis of a Diels-Alder adduct between purpurogallin tetramethyl ether (TMPG) and nitrosobenzene (NOB) is reported. The thermal decomposition kinetics of the adduct, which follows a retro-Diels-Alder mechanism, was studied using ¹H-NMR spectroscopy.
ISSN:0103-5053
1678-4790
0103-5053
DOI:10.1590/S0103-50532001000400008