1984
DOI: 10.1055/s-1984-30875
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Alkenylation of 1-Methyl-2-pyridone and 2-Formylfuran with Methyl Acrylate and Palladium Acetate

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Cited by 76 publications
(36 citation statements)
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“…The majority of examples employ a halogenated 2pyrone (2-pyridone) and Mizoroki-Heck, [136] Suzuki-Miyaura, [137] Stille, [138] as well as Negishi reactions are known. As reported by Itahara and Ouseto in 1984 (Scheme 29), [139] N-methyl-2-pyridone (177) was converted into the corresponding 4-alkenyl analogue 178 in an example of CÀH activation that pre-dates the current interest in this transformation by over 20 years.…”
Section: Angewandte Chemiementioning
confidence: 77%
“…The majority of examples employ a halogenated 2pyrone (2-pyridone) and Mizoroki-Heck, [136] Suzuki-Miyaura, [137] Stille, [138] as well as Negishi reactions are known. As reported by Itahara and Ouseto in 1984 (Scheme 29), [139] N-methyl-2-pyridone (177) was converted into the corresponding 4-alkenyl analogue 178 in an example of CÀH activation that pre-dates the current interest in this transformation by over 20 years.…”
Section: Angewandte Chemiementioning
confidence: 77%
“…The direct CC coupling of 2‐pyridones has also been studied (Figure 1). In 1984, Itahara and Ouseto reported a pioneering study on the palladium‐mediated C5‐selective direct alkenylation of 2‐pyridones with acrylates 4a. Li and co‐workers subsequently developed a catalytic variant of the reaction by using Cu(OAc) 2 as a terminal oxidant and also succeeded in C5‐selective dehydrogenative arylation with polyfluoroarenes under similar Pd/Ag catalysis 4b.…”
Section: Methodsmentioning
confidence: 99%
“…Die Mehrzahl der Beispiele verwendet ein halogeniertes 2-Pyron (2-Pyridon), und Mizoroki-Heck-, [136] Suzuki-Miyaura-, [137] Stille- [138] sowie Negishi-Reaktionen sind bekannt. Wie 1984 von Itahara und Ouseto berichtet (Schema 29), [139] wurde N-Methyl-2-pyridon (177) [142] Wir mçchten auch auf einen interessanten und allgemeinen -zumindestens hinsichtlich der Ringgrçße -Zugang zu 1,3-Cyclo [ [144] Ferner wurde über andere vereinzelte Beispiele zu Transformationen vom Eninmetathesetyp berichtet. [135,145] Die verçffentlichten Kreuzkupplungsrouten zu 1,2-Cyclo [3]dendralenen umfassen Mizoroki-Heck-Reaktionen [81] [148] Schlussendlich wurden analog zu Abschnitt 3 (Schema 24) säurekatalysierte Umlagerungen von spirocyclischen Cyclopropanen für die Herstellung von substituierten 1,2-Cyclo[3]dendralenen genutzt.…”
Section: Cyclische Dendralenderivateunclassified