Trichlorostannyl complexes of iridium with both P-donor and N-donor ligands: Preparation and activity as hydrogenation catalysts

Albertin, Gabriele; Antoniutti, Stefano; Paganelli, Stefano

doi:10.1016/j.jorganchem.2009.05.019

Cited by 9 publications

(4 citation statements)

References 58 publications

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“…3a The trichlorostannyl iridium complexes were evaluated as catalyst precursors for the hydrogenation of a,b-unsaturated ketones, 2-cyclohexen-1one and cinnamaldehyde. 42 Nickel complexes like [Ni(PPh 3 ) 3 SnCl 3 ] have been used as catalysts to isomerize 1-butene. 3a The tin(II)coordinated 'Ir-Sn' complex trans-[IrCl 2 (SnCl 3 ) 4 ] À3 , trans-[IrClH(SnCl 3 ) 4 ] À3 as well as [IrH(SnCl 3 ) 5 ](NEt 4 ) 3 are found to be good catalysts in the dehydrogenation of acyclic alcohols.…”

Section: 'Co-sn' Catalyzed Organic Reactionsmentioning

confidence: 99%

Recent advances in heterobimetallic catalysis across a “transition metal–tin” motif

2015

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Heterobimetallic catalysts, bearing a metal-metal bond between a transition metal (TM) and a tin atom, are very promising due to their ability in mediating a wide variety of organic transformations. Indeed the utilization of such catalysts is a challenging and evolving area in the field of homogeneous catalysis. Catalysis across a 'TM-Sn' motif is an emerging area in the broader domain of multimetallic catalysis. The present review apprises the chemists' community of the past, present and future scope of this versatile catalytic motif. The TM-Sn catalyzed reactions presented include, among others, Friedel-Crafts alkylation, carbonylation, polymerization, cyclization, olefin metathesis, Heck coupling, hydroarylation Michael addition and tandem coupling. The mechanistic aspects of the reactions have been highlighted as well.

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Section: 'Co-sn' Catalyzed Organic Reactionsmentioning

confidence: 99%

Recent advances in heterobimetallic catalysis across a “transition metal–tin” motif

2015

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“…the iridium complex [{(m-Cl)IrCl(SnCl 3 )(cod)} 2 ], formed in reaction of [{(m-Cl) Ir(cod)} 2 ] and SnCl 4 , initiates the alkylation of arenes with benzyl alcohols and ethers [11e14]. Other trichlorostannyl complexes of iridium(III) are catalytically active in the hydrogenation of 2-cyclohexen-1-one and cinnamic aldehyde [15]. However, it is not clear now what the role of the MeSn bond or the trichlorostannyl ligand SnCl À 3 is in the creation of catalytic activity of those heterobimetallic complexes.…”

Section: Introductionmentioning

confidence: 99%

Stannylation of unsaturated carbon–carbon bonds by tin tetrachloride

Czeluśniak¹,

Jachimowska²,

Szymańska-Buzar³

2011

Journal of Organometallic Chemistry

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“…Pored hidrido, hlorido, fosfinskih i pirazolskih grupa (R = H, 3-Me) za Ir(III) se koordinuje i SnCl3 -preko atoma kalaja (šema 3.4). 66 Šema 3.4. Prikaz koordinacionog okruženja iridijuma(III) 66 Kompleksi derivata pirazola se takođe mogu primeniti za pospešivanje polimerizacije etena.…”

Section: A B Slika 325 Struktura Kompleksa Rodijuma(i) (A) I Iridijunclassified

“…66 Šema 3.4. Prikaz koordinacionog okruženja iridijuma(III) 66 Kompleksi derivata pirazola se takođe mogu primeniti za pospešivanje polimerizacije etena. Neke od najnovijih primera su opisali I. Saeed, Sh.…”

Section: A B Slika 325 Struktura Kompleksa Rodijuma(i) (A) I Iridijunclassified

Synthesis and characterization of some pyrazole derivatives and their reactions with transition metals

Holló¹

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Ova doktorska disertacija je rađena u Laboratoriji za koordinacionu hemiju i Laboratoriji za termičku analizu Departmana za hemiju, biohemiju i zaštitu životne sredine Prirodno-matematičkog fakulteta Univerziteta u Novom Sadu. Za deo kvantnohemijskih proračuna koršćena je oprema Istraživačke grupe za izučavanje strukture materijala i modeliranje Mađarske Akademije nauka na Tehničkom i Ekonomskom univerzitetu u Budimpešti. Najiskrenije se zahvaljujem svojoj mentorki prof. dr Katalin Mészáros Szécsényi na ukazanom poverenju, bezuslovnoj pomoći i na dragocenim savetima, kojima mi je pomagala u toku eksperimentalnog rada kao i u toku interpretacije rezultata. Takođe dugujem zahvalnost prof. dr Vukadinu Leovcu, dopisnom članu VANU, za praktične savete koji su mi olakšali rad na sintezama jedinjenja, za korisne sugestije kao i za veliko interesovanje tokom realizacije ove disertacije. Prof. dr Vladimiru Divjakoviću se zahvaljujem za određivanje strukture većine jedinjenja i na dragocenim savetima i sugestijama prilikom tumačenja struktura. Želim da izrazim zahvalnost profesoricama dr Sofiji Sovilj i dr Gordani Vučković sa Hemijskog fakulteta Univerziteta u Beogradu, na stručnoj pomoći, na sadržajnim sugestijama i dobronamernim kritikama prilikom pisanja ove disertacije. Zahvaljujem se svojim koleginicama i kolegama iz Laboratorije za koordinacionu hemiju za podršku i pomoć tokom eksperimentalnog rada. Posebnu zahvalnost dugujem dr Attili Kovács, naučnom savetniku, na njegovom velikom strpljenju kojim me je uveo u svet kvantne hemije i pomagao prilikom asignacije IR-spektara jedinjenja. Prof. dr Ljiljani Jovanović se zahvaljujem za snimljene UV-vis spektre, a dr Branislavu Joviću za snimljene IR spektre. Takođe želim da se zahvalim dr Gordani Bogdanović i mr Vesni Kojić za ispitivanje citotoksične aktivnosti odabranih jedinjenja. Kolegi, Józsefu Magyariu se iskreno zahvaljujem što je svoje znanje i iskustvo u sintezi koordinacionih jedinjenja nesebično podelio sa mnom. Svim svojim prijateljima dugujem zahvalnost za njihovu podršku, za reči bodrenja i za razumevanje što im nisam uvek bila na raspolaganju za vreme doktorskih studija. Od srca se zahvaljujem svojim najbližima na stalnoj i bezrezervnoj podršci u toku svih godina studiranja i za vreme izrade ove disertacije. Berta Holló i SADRŽAJ Doktorska disertacija * Homoleptička jedinjenja sadrže samo jednu vrstu liganda

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Trichlorostannyl complexes of iridium with both P-donor and N-donor ligands: Preparation and activity as hydrogenation catalysts

Cited by 9 publications

References 58 publications

Recent advances in heterobimetallic catalysis across a “transition metal–tin” motif

Recent advances in heterobimetallic catalysis across a “transition metal–tin” motif

Stannylation of unsaturated carbon–carbon bonds by tin tetrachloride

Synthesis and characterization of some pyrazole derivatives and their reactions with transition metals

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