Results 81 to 90 of about 366 (120)

New organogold chemistry. I. Synthesis and fluorine-19 nuclear magnetic resonance studies of some fluoroorganogold compounds

Journal of the American Chemical Society, 1969
William A Sheppard
exaly   +2 more sources

Organogold complexes of cyclopentadienylcarbonyl compounds of manganese

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1974
1. Cymantrenyl(triphenylphosphine)gold and cyclopentadienyl (manganese dicarbonyl triphenylphosphine)triphenylphospinegold react with triphenylphospinegold fluoborate to give complex salts that resemble the organogold compounds of the ferrocene and benzene series. 2.
A. N. Nesmeyanov, E. G. Perevalova, T. V. Baukova, K. I. Grandberg   +3 more
openaire   +1 more source

Organogold(III)-dithiocarbamate compounds and their coordination analogues as anti-tumor and anti-leishmanial metallodrugs

Journal of Inorganic Biochemistry, 2023
The limited chemical stability of gold(III)-based compounds in physiological environment has been a challenge in drug discovery, and organometallic chemistry might provide the solution to overcome this issue. In this work, four novel cationic organogold(III)-dithiocarbamate complexes of general structure [(C^N)AuIIIDTC]PF6 (C1a - C4a, DTC ...
Ana Luiza, de Andrade Querino, Alessandra Mara, de Sousa, Sophie R, Thomas, Geraldo Magela, de Lima, Dalton, Dittz, Angela, Casini, Rubens Lima, do Monte-Neto, Heveline, Silva   +7 more
openaire   +2 more sources

Synthesis of organogold compounds of ferrocene series

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1972
The 2-ehloro-, 2-methoxy-, and 2-dimethylaminomethylferrocenyl(triphenylphasphine)gold derivatives and 1,1′-bis(triphenylphosphinegold)ferrocene were synthesized.
E. G. Perevalova, D. A. Lemnovskii, O. B. Afanasova, V. P. Dyadchenko, K. I. Grandberg, A. N. Nesmeyanov   +5 more
openaire   +1 more source

ChemInform Abstract: A NEW TYPE OF ORGANOGOLD COMPOUND

Chemischer Informationsdienst, 1974
AbstractOrganogoldkomplexe (IIa)‐(Ilc) und (IVa)‐(IVc) entstehen in sehr guten Ausbeu: ten bei der Umsetzung der Organogoldverbindungen (Ia)‐(Ic) bzw. (IIIa)‐(IIIc) mit HBF4 in Äther.
A. N. NESMEYANOV, E. G. PEREVALOVA, K. I. GRANDBERG, D. A. LEMENOVSKII, T. V. BAUKOVA, O. B. AFANASSOVA   +5 more
openaire   +1 more source

Interaction of organogold(I) compounds with tetraalkylthiuram disulfides

Journal of Organometallic Chemistry, 1988
Abstract Reactions of tetraalkylthiuram disulfides with RAuPPh 3 complexes (R = alkyl, phenyl, ferrocenyl) lead by oxidation to gold(III) dialkyldithiocarbamates. The products formed gaves satisfactory elemental analysis.
E.G. Perevalova, K.I. Grandberg, V.P. Dyadchenko, O.N. Kalinina   +3 more
openaire   +1 more source

Organogold chemistry. XVI. Trimethylgold trimethylphosphonium-methylid and related compounds

Inorganica Chimica Acta, 1975
Abstract A series of methylgold complexes of trimethylphosphonium-methylid has been synthesized and characterized by analytical and spectroscopic methods. These novel compounds contain AuCH 2 P + bonds as part of the square planar coordination sphere of gold(III), which are very stable both thermally and in some selective cleavage and substitution
H. Schmidbaur, R. Franke
openaire   +2 more sources

Thioredoxin reductase and cancer cell growth inhibition by organogold(III) compounds

Anti-Cancer Drugs, 2006
Thioredoxin (Trx) expression is increased in several human primary cancers associated with aggressive tumor growth and decreased patient survival, and the Trx/Trx reductase (TrxR) system therefore provides an attractive target for cancer drug development.
Lars, Engman, Michael, McNaughton, Malgorzata, Gajewska, Sangit, Kumar, Anne, Birmingham, Garth, Powis   +5 more
openaire   +2 more sources

Organogold(III) compounds as experimental anticancer agents: chemical and biological profiles

BioMetals, 2016
In the last few years gold(III) complexes have attracted growing attention in the medicinal chemistry community as candidate anticancer agents. In particular some organogold(III) compounds manifested quite attractive pharmacological behaviors in preclinical studies.
Massai L, Cirri D, Michelucci E, Bartoli G, Guerri A, Cinellu, M A, Cocco F, Gabbiani C, Messori, L   +10 more
openaire   +3 more sources

Scope and Limitations of Palladium‐Catalyzed Cross‐Coupling Reactions with Organogold Compounds

Advanced Synthesis & Catalysis, 2010
AbstractFive different alkenylgold(I) phosphane complexes were prepared and then investigated in [1,1′‐bis(diphenylphosphino)ferrocene]palladium(II) dichloride‐catalyzed cross‐coupling reactions with different aryl halides, heterocyclic halides, an alkenyl halide, an alkynyl halide, allylic substrates, benzyl bromide and an acid chloride.
A. Stephen K. Hashmi, René Döpp, Christian Lothschütz, Matthias Rudolph, Dominic Riedel, Frank Rominger   +5 more
openaire   +1 more source