The effect of substituents on the stability of triply bonded gallium[triple bond, length as m-dash]antimony molecules: a new target for synthesis.
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DOI: 10.1039/c6dt04522g
Abstract: The effect of substitution on the potential energy surfaces of RGa-[triple bond, length as m-dash]Sb+R (R = F, OH, H, CH3, SiH3, SiMe(SitBu3)2, SiiPrDis2 and NHC) is studied using density functional theory (M06-2X/Def2-TZVP, B3PW91/Def2-TZVP and… read more here.
Keywords: bond; length dash; bond length; triple bond ... See more keywords
Facile access to unsymmetrically substituted tellurium-boron based heterocycles.
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DOI: 10.1039/c7cc03648e
Abstract: Reactions of Te-B heterocycles Te((Ph)C[double bond, length as m-dash]C(C6F5))2B(C6F5) 1 with alcohols is shown to afford species of the form Te((Ph)C[double bond, length as m-dash]C(C6F5))2BOR. The subsequent reaction with either 4-Br-C6H4CCH or 3-(C4H3S)CCH proceeds with… read more here.
Keywords: length dash; based heterocycles; bond length; unsymmetrically substituted ... See more keywords
A highly luminescent octanuclear gold(i) carbide cluster.
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DOI: 10.1039/c7cc04171c
Abstract: The ligand [{Me3SiC[triple bond, length as m-dash]CC(NDipp)2}Li(thf)3] (Dipp = 2,6-diisopropylphenyl) was used for salt metathesis reactions with [AuCl(tht)] (tht = tetrahydrothiophene) to obtain the dinuclear alkyne functionalized bisamidinate [{Me3SiC[triple bond, length as m-dash]CC(NDipp)2}2Au2]. This compound… read more here.
Keywords: length dash; carbide; bond length; triple bond ... See more keywords
Photoswitchable and pH responsive organoplatinum(ii) complexes with azopyridine ligands.
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DOI: 10.1039/c7dt01290j
Abstract: Several platinum(ii) complexes with ligands containing azo groups have been prepared and structurally characterised, and their photoswitching between trans and cis azo group isomers has been studied. The azo groups in the cationic complexes [PtMe(bipy)(4-NC5H4-N[double… read more here.
Keywords: length dash; double bond; bond length;
Substitution reactions of iron(ii) carbamoyl-thioether complexes related to mono-iron hydrogenase.
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DOI: 10.1039/c7dt01696d
Abstract: A C,N,S pincer complex has been synthesized for structural modeling of the organometallic active site of mono-[Fe] hydrogenase (HMD). The C,N,S chelate allows for systematic investigation of the substitution reactions of CO and other exogenous… read more here.
Keywords: length dash; double bond; bond length;
An alkynyl-protected Au40 nanocluster featuring PhC[triple bond, length as m-dash]C-Au-P^P motifs.
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DOI: 10.1039/c8cc06665e
Abstract: An alkynyl-protected gold nanocluster [Au40(PhC[triple bond, length as m-dash]C)20(dppm)4](SbF6)4 (dppm = bis(diphenylphosphino)methane) (1) has been synthesized. Single-crystal X-ray diffraction reveals that the cluster has a face-centered cubic (FCC) Au34 kernel that is made up of… read more here.
Keywords: length dash; bond length; triple bond;
Reductive transformation of V(iii) precursors into vanadium(ii) oxide nanowires.
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DOI: 10.1039/c8dt00848e
Abstract: Vanadium(ii) oxide nanostructures are promising materials for supercapacitors and electrocatalysis because of their excellent electrochemical properties and high surface area. In this study, new homoleptic vanadium(iii) complexes with bi-dentate O,N-chelating heteroarylalkenol ligands (DmoxCH[double bond, length… read more here.
Keywords: vanadium oxide; iii; length dash; bond length ... See more keywords
Cobalt(ii) acyl intermediates in carbon-carbon bond formation and oxygenation.
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DOI: 10.1039/c8dt02661k
Abstract: The organocobalt scorpionate compounds ToMCoR (ToM = tris(4,4-dimethyl-2-oxazolinyl)phenylborate; R = Bn, 1; CH2SiMe3, 2; Ph, 3; Et, 4; nBu, 5; Me, 6) react in carbonylation, oxidation, and carboxylation reactions via pathways that are distinctly influenced… read more here.
Keywords: length dash; cobalt; bond; bond length ... See more keywords
Cyaphide-alkynyl complexes: metal-ligand conjugation and the influence of remote substituents.
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DOI: 10.1039/c9dt01071h
Abstract: A homologous series of novel trans-cyaphide-alkynyl complexes, viz. trans-[Ru(dppe)2(C[triple bond, length as m-dash]P)(C[triple bond, length as m-dash]CC6H4R-p)] (R = Me, H, F, CO2Me, NO2) is prepared and comprehensively characterised, alongside their parent phosphaalkyne-complex cations trans-[Ru(dppe)2(η1-P[triple… read more here.
Keywords: length dash; bond length; triple bond;
DFT study on the mechanism of bimetallic Pd-Zn-catalyzed cycloaddition of alkynyl aryl ethers with internal alkynes.
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DOI: 10.1039/c9dt04362d
Abstract: The reaction mechanism of bimetallic Pd-Zn-catalyzed cycloaddition of alkynyl aryl ethers with internal alkynes has been studied theoretically. Besides cycloaddition reaction, the dimerization of alkynyl aryl ethers was also considered. Both C6H5OC[triple bond, length as… read more here.
Keywords: bond; length dash; bond length; triple bond ... See more keywords
Nickel-assisted complete cleavage of CO by a silylene/siliconoid hybrid under formation of an Si[double bond, length as m-dash]C enol ether bridge.
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DOI: 10.1039/d0cc04922k
Abstract: Reaction of a silylene-functionalized Si6 siliconoid with CO in the presence of catalytic quantities of a nickel(0) complex results in the complete cleavage of the CO triple bond, but preserves the Si6 scaffold with an… read more here.
Keywords: length dash; dash enol; bond; bond length ... See more keywords