We describe the allenylidene complexes [TpL2Ru=C=C=CPhR]+ SbF6− [Tp = HB(pz)3−, L2 = 2 PPh3 or 1,1′-bis(diphenylphosphanyl)ferrocene (dppf), R = Ph or ferrocenyl] and their spectroscopic and electrochemical characteristics. Three of these compounds possess redox-active, ferrocene-based substituents or ligands − that are oxidized at lower potentials than the ruthenium center itself − attached either to the terminal carbon atom of the allenylidene ligand or to the ruthenium atom. The Fc/Ph-substituted complexes 3a and 3b provide unique examples of hindered rotation of the allenylidene substituent around the M=C bond. For 3a (L2 = 2 PPh3), two isomers differing in the orientation of the vertically aligned, unsymmetrically substituted allenylid...
International audienceThe interplay between two different peripheral electrophores, ferrocene (Fc) a...
A small series of half-sandwich bis(phosphine) ruthenium acetylide complexes [Ru(CCC6H4CCSiMe3)(L2)C...
Copyright © 2005 American Chemical SocietyThe syntheses and characterizations of several complexes c...
A Ru allenylidene complex with a ferrocenyl substituent in the aliphatic side chain has been prepare...
This thesis sets out to explore the electronic structures and redox properties of organometallic com...
Our group has focused on the organometallic chemistry of rare-earth metals and actinides for a decad...
Ru(CH═CHFc)Cl(CO)(PiPr3)2 (Fc = ferrocenyl, (η5-C5H4)Fe(η5-C5H5)), 1, has been prepared by hydroruth...
Transition metal complexes are of interest for a variety of applications making the ability to tune ...
International audienceComplexes cis-[RuCl(dppe)(2)][X] (2a X=PF6, 2b X = CF3SO3) react with a variet...
Ruthenium−aminoallenylidene complexes trans-[Cl(L2)2RuCCC(NR2)CH2R‘]+EF6- (4a−f; E = P, Sb, L2 = che...
A series of new ferrocene- and ruthenocene-containing iridium(III) heteroleptic complexes of the typ...
Pyrrolyl and indolyl substituted allenylidene complexes of ruthenium have been prepared from the tra...
Reaction of RuHCl(CO)(PPh3)3 with aryl alkynes HCCC6H4R-4 [1: R = N(C6H4Me-4)2 (a), OMe (b), Me (c),...
A series of ruthenium allenylidene complexes bearing polyaromatic substituents have been prepared st...
A series of new ferrocene- and ruthenocene-containing iridium(III) heteroleptic complexes of the typ...
International audienceThe interplay between two different peripheral electrophores, ferrocene (Fc) a...
A small series of half-sandwich bis(phosphine) ruthenium acetylide complexes [Ru(CCC6H4CCSiMe3)(L2)C...
Copyright © 2005 American Chemical SocietyThe syntheses and characterizations of several complexes c...
A Ru allenylidene complex with a ferrocenyl substituent in the aliphatic side chain has been prepare...
This thesis sets out to explore the electronic structures and redox properties of organometallic com...
Our group has focused on the organometallic chemistry of rare-earth metals and actinides for a decad...
Ru(CH═CHFc)Cl(CO)(PiPr3)2 (Fc = ferrocenyl, (η5-C5H4)Fe(η5-C5H5)), 1, has been prepared by hydroruth...
Transition metal complexes are of interest for a variety of applications making the ability to tune ...
International audienceComplexes cis-[RuCl(dppe)(2)][X] (2a X=PF6, 2b X = CF3SO3) react with a variet...
Ruthenium−aminoallenylidene complexes trans-[Cl(L2)2RuCCC(NR2)CH2R‘]+EF6- (4a−f; E = P, Sb, L2 = che...
A series of new ferrocene- and ruthenocene-containing iridium(III) heteroleptic complexes of the typ...
Pyrrolyl and indolyl substituted allenylidene complexes of ruthenium have been prepared from the tra...
Reaction of RuHCl(CO)(PPh3)3 with aryl alkynes HCCC6H4R-4 [1: R = N(C6H4Me-4)2 (a), OMe (b), Me (c),...
A series of ruthenium allenylidene complexes bearing polyaromatic substituents have been prepared st...
A series of new ferrocene- and ruthenocene-containing iridium(III) heteroleptic complexes of the typ...
International audienceThe interplay between two different peripheral electrophores, ferrocene (Fc) a...
A small series of half-sandwich bis(phosphine) ruthenium acetylide complexes [Ru(CCC6H4CCSiMe3)(L2)C...
Copyright © 2005 American Chemical SocietyThe syntheses and characterizations of several complexes c...