Covalent Adducts from 2-Substituted 5-Arylazotropones and Nucleophiles and their Fate

Abstract

W orking in (C D 3)2SO /M eO H 98 :2 , 2-methoxy-5-[(4-methylphenyl)azo]-2,4,6-cycloheptatrien -l-one ( l a ) was found to add either M eO “, giving the stablegem -dim ethoxy er-adduct 2a, o r E tS , to give initially to the C-2 er-adduct 4a ; on neutralization, the latter gave ipso (C-2) replacem ent o f O M e by SEt, while the form er returned to the… (More)

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Cite this paper

@inproceedings{Cavazza2013CovalentAF, title={Covalent Adducts from 2-Substituted 5-Arylazotropones and Nucleophiles and their Fate}, author={M arino Cavazza and Francesco Pietrab}, year={2013} }