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In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis, characterization, and photophysical properties of cyclometalated N-Heterocyclic carbene Platinum(II) complexes, published in 2019-02-01, which mentions a compound: 12080-32-9, Name is Dichloro(1,5-cyclooctadiene)platinum(II), Molecular C8H12Cl2Pt, SDS of cas: 12080-32-9.

Cyclometalated platinum complexes I (R = Me, 3-thienylmethyl; X1, X2 = H, benzo) were prepared by a two-step, one-pot procedure and characterized; the complexes showed photoluminescence at 450-550 nm. Thiophene and benzothiophene ligands containing N-heterocyclic carbene (NHC) moieties were used to synthesize five and six-membered Pt(II) metallacycles. Ligand scaffolding was synthesized using two methods. The ligands were synthesized using a coupling reaction, utilizing Cu2O as the catalyst or were synthesized using a nucleophilic substitution reaction. The ligands were then metalated by chelate-assisted C-H activation. The synthesis, characterization, reactivity, and photophys. properties of these NHC-functionalized, cyclometalated products are reported.

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Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Chemical Communications (Cambridge, United Kingdom) called Transition metal decorated soft nanomaterials through modular self-assembly of an asymmetric hybrid polyoxometalate, Author is Hampson, Elizabeth; Cameron, Jamie M.; Watts, Julie A.; Newton, Graham N., which mentions a compound: 12080-32-9, SMILESS is C1=CCC/C=CCC/1.[Pt+2].[Cl-].[Cl-], Molecular C8H12Cl2Pt, Reference of Dichloro(1,5-cyclooctadiene)platinum(II).

An asym. functionalised Wells-Dawson organic-inorganic hybrid polyoxometalate has been post-functionalised by Pt2+ coordination, and demonstrates self-assembly into surface-decorated micellar nanostructures. This multifunctional hybrid material is found to be a redox-active soft nanomaterial and demonstrates a new mol. design strategy with potential for applications in photo- or electro-catalysis.

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COA of Formula: C8H12Cl2Pt. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Dichloro(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12Cl2Pt, CAS is 12080-32-9, about Dynamics of the efficient cyclometalation of the undercoordinated organoplatinum complex [Pt(COD)(neoPh)]+ (neoPh = 2-methyl-2-phenylpropyl). Author is Neugebauer, Michael; Schmitz, Simon; Bruenink, Dana; Doltsinis, Nikos L.; Klein, Axel.

Reaction of the organoplatinum complex [Pt(COD)(neoPh)Cl] (neoPh = (2-methyl-2-phenylpropyl)) with Ag(PF6) leads to the undercoordinated cationic complex [Pt(COD)(neoPh)]+ which rapidly and quant. rearranges to the complex [Pt(COD)(κ2-neoPh)] through intramol. cyclometalation. Detailed NMR spectroscopy and single crystal XRD reveal a doubly metalated neoPh ligand. In line with exptl. observations, ab initio mol. dynamics simulations confirm that the cyclometalation reaction is exothermic and has a relatively low free energy barrier. In addition, the simulations provide detailed insight into the reaction mechanism, showing that an intermediate species exists in which the newly formed Pt-C bond coexists with a covalent Pt-H bond involving the leaving proton. The latter is found to eventually transfer onto an acetone solvent mol.

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Quality Control of Dichloro(1,5-cyclooctadiene)platinum(II). The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Dichloro(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12Cl2Pt, CAS is 12080-32-9, about Confined Spaces in [n]Cyclo-2,7-pyrenylenes. Author is Grabicki, Niklas; Nguyen, Khoa T. D.; Weidner, Steffen; Dumele, Oliver.

A set of strained aromatic macrocycles based on [n]cyclo-2,7-(4,5,9,10-tetrahydro)pyrenylenes is presented with size-dependent photophys. properties. The K-region of pyrene was functionalized with ethylene glycol groups to decorate the outer rim and thereby confine the space inside the macrocycle. This confined space is especially pronounced for n=5, which leads to an internal binding of up to 8.0×104 M-1 between the ether-decorated [5]cyclo-2,7-pyrenylene and shape-complementary crown ether-cation complexes. Both the ether-decorated [n]cyclo-pyrenylenes as well as one of their host-guest complexes have been structurally characterized by single-crystal X-ray anal. In combination with computational methods the structural and thermodn. reasons for the exceptionally strong binding have been elucidated. The presented rim confinement strategy makes cycloparaphenylenes an attractive supramol. host family with a favorable, size-independent read-out signature and binding capabilities extending beyond fullerene guests.

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In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Photocytotoxic Pt(IV) complexes as prospective anticancer agents, published in 2019, which mentions a compound: 12080-32-9, Name is Dichloro(1,5-cyclooctadiene)platinum(II), Molecular C8H12Cl2Pt, Application In Synthesis of Dichloro(1,5-cyclooctadiene)platinum(II).

The use of Pt(IV) complexes as potential anticancer drugs is attractive, because they have higher stability and less side effects than Pt(II) compounds Moreover, some Pt(IV) complexes can also be activated with light, opening an avenue to photochemotherapy. Our purpose is to widen the library of photoactivatable Pt(II)-based prodrugs and here we report on the oxidation of the Pt(II) compound [PtCl(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (1) with PhICl2 or H2O2. The synthetic procedure avoids the formation of multiple species: the treatment with PhICl2 produces the Pt(IV) complex with axial chlorides, [PtCl3(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (2), while H2O2 oxidation and post-synthesis carboxylation produce [Pt(OCOCH3)2Cl(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (3), bearing acetates in the axial positions. 2 and 3 are stable in physiol.-like buffers and in DMSO in the dark, but undergo photoreduction to 1 upon irradiation at 365 nm. Their stability toward reduction is a fundamental parameter to consider: cyclic voltammetry experiments show that the 2 electron reduction Pt(IV) → Pt(II) occurs at a more neg. potential for 3, because of the greater stabilization provided by the acetate axial groups; noteworthily, 3 is stable for hours also in the presence of mM concentration of glutathione. The cytotoxicity of 2 and 3 toward A2780 and A2780cis cell lines reveals that 3 is the least toxic in the dark, but is able to produce cytotoxic effects far higher than cisplatin when irradiated. To shed light on the mechanistic aspects, the interaction with protein and DNA models has been explored through high-resolution mass spectrometry revealing that 2 and 3 behave as prodrugs, but are able to bind to biol. targets only after irradiation

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So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Rogovoy, Maxim I.; Davydova, Maria P.; Bagryanskaya, Irina Yu.; Artem’ev, Alexander V. researched the compound: Dichloro(1,5-cyclooctadiene)platinum(II)( cas:12080-32-9 ).Related Products of 12080-32-9.They published the article 《Efficient one-pot synthesis of diphenyl(pyrazin-2-yl)phosphine and its AgI, AuI and PtII complexes》 about this compound( cas:12080-32-9 ) in Mendeleev Communications. Keywords: diphenyl pyrazinylphosphine preparation crystal mol structure silver gold platinum; crystal mol structure pyrazinylphosphine silver gold platinum complex. We’ll tell you more about this compound (cas:12080-32-9).

A convenient one-pot synthesis of diphenyl(pyrazin-2-yl)phosphine has been developed based on reaction of Ph3P with metallic lithium followed by treatment of the Ph2PLi formed with 2-chloropyrazine. The AgI, AuI and PtII chloride complexes derived from this phosphine have been synthesized and structurally characterized.

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Recommanded Product: Dichloro(1,5-cyclooctadiene)platinum(II). Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: Dichloro(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12Cl2Pt, CAS is 12080-32-9, about Phosphorus and Arsenic Atom Transfer to Isocyanides to Form π-Backbonding Cyanophosphide and Cyanoarsenide Titanium Complexes. Author is Reinholdt, Anders; Jafari, Mehrafshan G.; Sandoval-Pauker, Christian; Ballestero-Martinez, Ernesto; Gau, Michael R.; Driess, Matthias; Pinter, Balazs; Mindiola, Daniel J..

Decarbonylation along with E atom transfer from Na(OCE) (E = P, As) to an isocyanide coordinated to the tetrahedral TiII complex [(TptBu,Me)TiCl], yielded the [(TptBu,Me)Ti(η3-ECNAd)] species (Ad = 1-adamantyl, TptBu,Me- = hydrotris(3-tert-butyl-5-methylpyrazol-1-yl)borate). In the case of E = P, the cyanophosphide ligand displays nucleophilic reactivity toward Al(CH3)3; moreover, its bent geometry hints to a reduced Ad-NCP3- resonance contributor. The analogous and rarer mono-substituted cyanoarsenide ligand, Ad-NCAs3-, shows the same unprecedented coordination mode but with shortening of the N:C bond. As opposed to TiII, VII fails to promote P atom transfer to AdNC, yielding instead [(TptBu,Me)V(OCP)(CNAd)]. Theor. studies revealed the rare ECNAd moieties to be stabilized by π-backbonding interactions with the former TiII ion, and their assembly to most likely involve a concerted E atom transfer between Ti-bound OCE- to AdNC ligands when studying the reaction coordinate for E = P.

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Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Dichloro(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12Cl2Pt, CAS is 12080-32-9, about Group 10 metal complexes with a tetradentate thiosemicarbazonate ligand: Synthesis, crystal structures and computational insights into the catalysis for C-C coupling via Mizoroki-Heck reaction.SDS of cas: 12080-32-9.

Mononuclear complexes were synthesized by reactions of Group 10 metal ions with bis(4-phenyl-3-thiosemicarbazone) (H2bPht), affording compounds [MII(bPht)] (M = Ni, Pd and Pt). Their characterization involved FTIR, UV-visible, 1H NMR, CV, DPV and elemental anal. Also, the crystal structures of all complexes were determined, showing that the thiosemicarbazonate ligand is coordinated as a tetradentate N,N,S,S-donor forming three five-membered chelate rings. The catalytic activity of [MII(bPht)] in Heck’s C-C coupling reaction using styrene and iodobenzene to obtain stilbenes was evaluated. It was verified that the NiII and PtII complexes present low catalytic activity, while the PdII complex showed a conversion of 99% within 24 h. Trans-stilbene was identified as the major product of the coupling reaction, up to 90%. DFT studies were also performed to better understand the catalytic behavior of these complexes giving support for a new route for Mizoroki-Heck reaction.

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The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Dichloro(1,5-cyclooctadiene)platinum(II)(SMILESS: C1=CCC/C=CCC/1.[Pt+2].[Cl-].[Cl-],cas:12080-32-9) is researched.Synthetic Route of C13H24N2O3. The article 《C-C* Platinum(II) Complexes with Electron-Withdrawing Groups and Beneficial Auxiliary Ligands: Efficient Blue Phosphorescent Emission》 in relation to this compound, is published in Inorganic Chemistry. Let’s take a look at the latest research on this compound (cas:12080-32-9).

Cyclometalated arylimidazolylidene platinum complexes with diketonate and dipyrazolylborate auxiliary ligands were prepared and examined for photoluminescence and photophys. properties. The combination of strong electron-withdrawing groups in cyclometalated N-heterocyclic carbene ligands (C-C*) with known beneficial auxiliary ligands in phosphorescent platinum(II) complexes leads to efficient light-to-deep-blue emission with quantum yields of up to 92%. All compounds were characterized and investigated regarding their photophys., electrochem., and thermal properties, and three complexes could addnl. be characterized by solid-state structures. D. functional theory calculations (PBE0/6-311G* with dispersion correction) are reported.

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Application of 12080-32-9. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Dichloro(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12Cl2Pt, CAS is 12080-32-9, about Photocytotoxic Pt(IV) complexes as prospective anticancer agents. Author is Canil, Giovanni; Braccini, Simona; Marzo, Tiziano; Marchetti, Lorella; Pratesi, Alessandro; Biver, Tarita; Funaioli, Tiziana; Chiellini, Federica; Hoeschele, James D.; Gabbiani, Chiara.

The use of Pt(IV) complexes as potential anticancer drugs is attractive, because they have higher stability and less side effects than Pt(II) compounds Moreover, some Pt(IV) complexes can also be activated with light, opening an avenue to photochemotherapy. Our purpose is to widen the library of photoactivatable Pt(II)-based prodrugs and here we report on the oxidation of the Pt(II) compound [PtCl(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (1) with PhICl2 or H2O2. The synthetic procedure avoids the formation of multiple species: the treatment with PhICl2 produces the Pt(IV) complex with axial chlorides, [PtCl3(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (2), while H2O2 oxidation and post-synthesis carboxylation produce [Pt(OCOCH3)2Cl(4′-phenyl-2,2′:6′,2”-terpyridine)][CF3SO3] (3), bearing acetates in the axial positions. 2 and 3 are stable in physiol.-like buffers and in DMSO in the dark, but undergo photoreduction to 1 upon irradiation at 365 nm. Their stability toward reduction is a fundamental parameter to consider: cyclic voltammetry experiments show that the 2 electron reduction Pt(IV) → Pt(II) occurs at a more neg. potential for 3, because of the greater stabilization provided by the acetate axial groups; noteworthily, 3 is stable for hours also in the presence of mM concentration of glutathione. The cytotoxicity of 2 and 3 toward A2780 and A2780cis cell lines reveals that 3 is the least toxic in the dark, but is able to produce cytotoxic effects far higher than cisplatin when irradiated. To shed light on the mechanistic aspects, the interaction with protein and DNA models has been explored through high-resolution mass spectrometry revealing that 2 and 3 behave as prodrugs, but are able to bind to biol. targets only after irradiation

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