Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts

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Abstract: Here we report the reaction of aryl thianthrenium salts that allows selective functionalization of the meta position of arenes. The combination of a site‐selective thianthrenation with a Catellani reaction provides access to 3,5‐dimethylated arenes. The developed reaction is complementary to the previously discovered reductive ipso‐alkylation of aryl thianthrenium salts and extends the possibilities for late‐stage methylation of arenes with a single aryl thianthrenium salt.

Location: Deutsche Nationalbibliothek Frankfurt am Main

Extent: Online-Ressource

Language: Englisch

Bibliographic citation: Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts ; day:25 ; month:11 ; year:2024 ; extent:6
Angewandte Chemie / International edition. International edition ; (25.11.2024) (gesamt 6)

Creator: Mrozowicz, Michał
Chatterjee, Sagnik
Aliki Mermigki, Markella
Pantazis, Dimitrios A.
Ritter, Tobias

DOI: 10.1002/anie.202419472

URN: urn:nbn:de:101:1-2411261315167.896559888902

Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.

Last update: 15.08.2025, 7:26 AM CEST

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Mrozowicz, Michał
Chatterjee, Sagnik
Aliki Mermigki, Markella
Pantazis, Dimitrios A.
Ritter, Tobias

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Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts

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Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts

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Beigefügtes oder enthaltenes Werk

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Beigefügtes oder enthaltenes Werk

Das im Tode gefundene Leben Bey der Bahre Der Hoch- und Wohlgebohrnen Frauen, Frauen Maria Elisabeth vermählten Freyin von Bibran, gebohrnen Freyin von Schweinitz, ... So den 6. Augusti Anno 1721. des Nachts umb 12. Uhr in Ihrem Kind-Bette seeligst verschieden, Und den 27. darauf ... Nach Ihrem Tode geehret worden / Lieblich besungen ... Von Mund und Feder Tobias Ritters, Pfarrers in OIHS.

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Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts

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Other Objects (12)

Meta ‐Dimethylation of Arenes via Catellani Reaction from Aryl Thianthrenium Salts

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Meerwein‐type Bromoarylation with Arylthianthrenium Salts

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