Dialling-in new reactivity into the Shono-type anodic oxidation reaction
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Dialling-in new reactivity into the Shono-type anodic oxidation reaction. / Jones, Alan M.
In: The Chemical Record, 04.11.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Dialling-in new reactivity into the Shono-type anodic oxidation reaction
AU - Jones, Alan M
PY - 2020/11/4
Y1 - 2020/11/4
N2 - This Personal Account describes the author's groups’ research in the field of electrosynthetic anodic oxidation, beginning with initial trial and error attempts with the Shono oxidation. Early setbacks with complex rotameric amide mixtures, provided the ideal environment for the discovery of the Oxa‐Shono reaction‐Osp2‐Csp3 bond cleavage of esters‐providing two useful products in one‐step: aldehyde selective oxidation level products and a mild de‐esterification method to afford carboxylic acids in the process. The development of the Oxa‐Shono reaction provided the impetus for the discovery of other electrically propelled‐Nsp2‐Csp2 and Nsp2‐Csp3‐bond breaking reactions in bioactive amide and sulfonamide systems. Understanding the voltammetric behaviour of the molecule under study, switching between controlled current‐ or controlled potential‐ electrolysis, and restricting electron flow (the reagent), affords exquisite control over the reaction outcomes in batch and flow. Importantly, this bio‐inspired advance in electrosynthetic dealkylation chemistry mimics the metabolic outcomes observed in nature.
AB - This Personal Account describes the author's groups’ research in the field of electrosynthetic anodic oxidation, beginning with initial trial and error attempts with the Shono oxidation. Early setbacks with complex rotameric amide mixtures, provided the ideal environment for the discovery of the Oxa‐Shono reaction‐Osp2‐Csp3 bond cleavage of esters‐providing two useful products in one‐step: aldehyde selective oxidation level products and a mild de‐esterification method to afford carboxylic acids in the process. The development of the Oxa‐Shono reaction provided the impetus for the discovery of other electrically propelled‐Nsp2‐Csp2 and Nsp2‐Csp3‐bond breaking reactions in bioactive amide and sulfonamide systems. Understanding the voltammetric behaviour of the molecule under study, switching between controlled current‐ or controlled potential‐ electrolysis, and restricting electron flow (the reagent), affords exquisite control over the reaction outcomes in batch and flow. Importantly, this bio‐inspired advance in electrosynthetic dealkylation chemistry mimics the metabolic outcomes observed in nature.
KW - Anodic oxidation
KW - bond cleavage
KW - dealkylation
KW - electrosynthesis
KW - Shono
U2 - 10.1002/tcr.202000116
DO - 10.1002/tcr.202000116
M3 - Article
AN - SCOPUS:85097032951
JO - The Chemical Record
JF - The Chemical Record
SN - 1527-8999
ER -