2018
DOI: 10.1038/s41557-018-0078-8
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Metathesis-active ligands enable a catalytic functional group metathesis between aroyl chlorides and aryl iodides

Abstract: Current methods for functional group interconversion have, for the most part, relied on relatively strong driving forces which often require highly reactive reagents to generate irreversibly a desired product in high yield and selectivity. These approaches generally prevent the use of the same catalytic strategy to perform the reverse reaction. Here we describe a catalytic functional group metathesis approach to interconvert, under CO-free conditions, two synthetically important classes of electrophiles that a… Show more

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Cited by 94 publications
(86 citation statements)
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“…[157] They demonstrated that, under Pd catalysis,a ryl iodides and aroyl chlorides can exchange their iodide and acid chloride functionalities.T he reversibility of this process was demonstrated through as imple control reaction wherein either iodobenzoyl chloride 111 or diiodobenzene 112 and dicarboxylic acid chloride 113 were subjected to the reaction conditions.T his resulted in the formation of an equilibrium mixture of 111, 112,and 113 (Scheme 51 A). [157] They demonstrated that, under Pd catalysis,a ryl iodides and aroyl chlorides can exchange their iodide and acid chloride functionalities.T he reversibility of this process was demonstrated through as imple control reaction wherein either iodobenzoyl chloride 111 or diiodobenzene 112 and dicarboxylic acid chloride 113 were subjected to the reaction conditions.T his resulted in the formation of an equilibrium mixture of 111, 112,and 113 (Scheme 51 A).…”
Section: Functional Group Metathesis Reactionsmentioning
confidence: 99%
“…[157] They demonstrated that, under Pd catalysis,a ryl iodides and aroyl chlorides can exchange their iodide and acid chloride functionalities.T he reversibility of this process was demonstrated through as imple control reaction wherein either iodobenzoyl chloride 111 or diiodobenzene 112 and dicarboxylic acid chloride 113 were subjected to the reaction conditions.T his resulted in the formation of an equilibrium mixture of 111, 112,and 113 (Scheme 51 A). [157] They demonstrated that, under Pd catalysis,a ryl iodides and aroyl chlorides can exchange their iodide and acid chloride functionalities.T he reversibility of this process was demonstrated through as imple control reaction wherein either iodobenzoyl chloride 111 or diiodobenzene 112 and dicarboxylic acid chloride 113 were subjected to the reaction conditions.T his resulted in the formation of an equilibrium mixture of 111, 112,and 113 (Scheme 51 A).…”
Section: Functional Group Metathesis Reactionsmentioning
confidence: 99%
“…[157] Sie konnten aufzeigen, dass unter Pd-Katalyse Aryliodide und Aroylchloride ihre Iodid-oder Acylchloridfunktion austauschen kçnnen. [157] Sie konnten aufzeigen, dass unter Pd-Katalyse Aryliodide und Aroylchloride ihre Iodid-oder Acylchloridfunktion austauschen kçnnen.…”
Section: Metathesereaktionen Von Funktionellen Gruppenunclassified
“…[11][12][13] Jedoch waren diese Reaktionen zwischen Arylhalogeniden und Alkinen bisher auf intramolekulare Cyclisierungsverfahren begrenzt, die eine begrenzte Auswahl an Alkinen verwenden, [11] oder auf Verfahren, welche durch eine zweite Additionsreaktion des Alkenyl-Pd-I-Intermediates auf ein benachbartes Alkenmotiv beendet werden müssen. Ausgehend von unseren kürzlichen Untersuchungen zur Metathese von funktionellen Gruppen [21,22] stellten wir uns vor,dass ein Pd-Katalysator mit einem geeignetem Liganden eine passende Platform fürd ie Entwicklung einer intermolekularen Carboiodierungsreaktion bieten würde (Schema 1d). [19] Diese Besonderheiten unterstreichen die Herausforderungen an eine einfache Additionsreaktion, welche durch direkte reduktive Eliminierung zu einem Alkenyliodid abläuft.…”
unclassified
“…[20] Eine seltene Ausnahme ist das Ergebnis, über welches Arndtsen und Mitarbeiter berichteten. Etliche elektronenreiche und elektronenarme Heterocyclen (13,14,(17)(18)(19)(20)(21)(22)(23) kçnnen als gute Ausgangsmaterialien fürd iese Tr ansformation dienen. [27] Als nächstes untersuchten wir den Substratbereich der Aryliodide in dieser Tr ansformation.…”
unclassified
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