In this study, mono- or poly-methoxylated phenyl boronic acids, were subjected to Rieche formylation. Unexpectedly the corresponding ipso-substituted aryl aldehydes were obtained in excellent yields and, for some of these substrates, the formylated arylboronic acids were also synthesized in moderate yields. These findings provide new insights into the general reactivity and versatility of arylboronic acids.
Reactivity Insights of Methoxyphenyl Boronic Acids in Rieche Formylation Reaction.
Alessandro Santarsiere;Maria Funicello;Paolo Lupattelli;Lucia Chiummiento
Writing – Review & Editing
2023-01-01
Abstract
In this study, mono- or poly-methoxylated phenyl boronic acids, were subjected to Rieche formylation. Unexpectedly the corresponding ipso-substituted aryl aldehydes were obtained in excellent yields and, for some of these substrates, the formylated arylboronic acids were also synthesized in moderate yields. These findings provide new insights into the general reactivity and versatility of arylboronic acids.File in questo prodotto:
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