2000
DOI: 10.1002/1521-3773(20001002)39:19<3440::aid-anie3440>3.0.co;2-1
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The Catalytic Alkylation of Aromatic Imines by Wilkinson's Complex: The Domino Reaction of Hydroacylation andortho-Alkylation

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Cited by 168 publications
(76 citation statements)
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“…Following Murai’s ground-breaking discovery of Ru-catalyzed chelation-assisted alkylation of aromatic ketones,2 Jun reported that the scope of the reaction could be extended to isomerizable alkenes by the use of an imine directing group and Rh-catalyst 3. Previous work in our group extended this chemistry to intramolecular reactions, which showed significantly broadened reaction scope over intermolecular coupling reactions 4.…”
Section: Introductionmentioning
confidence: 97%
“…Following Murai’s ground-breaking discovery of Ru-catalyzed chelation-assisted alkylation of aromatic ketones,2 Jun reported that the scope of the reaction could be extended to isomerizable alkenes by the use of an imine directing group and Rh-catalyst 3. Previous work in our group extended this chemistry to intramolecular reactions, which showed significantly broadened reaction scope over intermolecular coupling reactions 4.…”
Section: Introductionmentioning
confidence: 97%
“…Interessanterweise beobachtete Jun bei der in Schema gezeigten Hydroacylierungsreaktion neben dem erwarteten hydroacylierten Produkt auch die Bildung des ortho ‐C(sp 2 )‐H‐Alkylierungsprodukts . Dieses Ergebnis veranlasste die Autoren, die selektive Alkylierung von ortho ‐C‐H‐Bindungen zu untersuchen . Die Reaktion des Aldimins 50 mit 3,3‐Dimethyl‐1‐buten in Gegenwart von 2‐Amino‐3‐picolin ergab nach der Hydrolyse als ein Hauptprodukt das ortho ‐C‐H‐Alkylierungsprodukt 51 (Schema a) .…”
Section: C‐h‐funktionalisierung Von Carbonylenunclassified
“…81 It was also demonstrated that Pd(OAc) 2 and tosic acid reacted first to generate Pd(OTs) 2 that actually catalyzed the reaction. In 2000, Jun and coworkers 82 reported an imine-directed intermolecular ortho-alkylation of aromatic ketimines with alkenes catalyzed by Wilkinson's catalyst. Subsequently, Bergman and Ellman investigated the intramolecular variant of this methodology for the synthesis of bicyclic ring systems including several indoline derivatives as shown below (Scheme 64).…”
Section: Other Strategiesmentioning
confidence: 99%