Pregled bibliografske jedinice broj: 1190428
Cocrystal Formation Precedes the Mechanochemically Acetate-Assisted C−H Activation with [Cp*RhCl2]2
Cocrystal Formation Precedes the Mechanochemically Acetate-Assisted C−H Activation with [Cp*RhCl2]2 // Chemistry : a European journal, 28 (2022), e202200737, 7 doi:10.1002/chem.202200737 (međunarodna recenzija, članak, znanstveni)
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Naslov
Cocrystal Formation Precedes the Mechanochemically
Acetate-Assisted C−H Activation with [Cp*RhCl2]2
Autori
Ardila-Fierro, Karen J. ; Rubčić, Mirta ; Hernández, José G.
Izvornik
Chemistry : a European journal (0947-6539) 28
(2022);
E202200737, 7
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
mechanochemistry, C-H activation
Sažetak
Thisworkreportstheexperimentallystudiedmechanochem ica lformationof rhodacyclesby ballmillingpyridine- andquinoline- derivedsubstratesand[Cp*RhCl2]2inthe presenceof NaOAc.Ex-situanalysisof the mechanochem- icalreactionsusingpowderX-raydiffraction(PXRD), solid- stateUV-visspectroscopyandATR- FTIRspectroscopyre- vealedtheformationof unexpectedcocrystalsbetweenthesubstratesandthe rhodiumdimerpriorto the CH activationstep.Thissequenceof eventsdiffersfromthegenerallyacceptedstepsin solutionin whichcleavageof [Cp*RhCl2]2isinitiatedby acetateions.Additionally, the mechanochemicalapproachenabledthe synthesisof the six-memberedrhoda-cycle[Cp*Rh(2- benzilpyridine)Cl], a metalcomplexrepeatedlyreportedas inaccessiblein solution.Altogether, the resultsofthisinvestigationclarifysomeof the fundamentalaspectsofmechanochemicalcyclometallatio ns.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
