Category: 56413-95-7

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Dicyanopyrazine-derived push-pull chromophores for highly efficient photoredox catalysis, the main research direction is dicyanopyrazine photoredox catalyst optical gap absorption density functional theory.COA of Formula: C6Cl2N4.

Here, we report dicyanopyrazine (DPZ)-derived push-pull chromophores, easily prepared and tunable organic compounds, as new kinds of photoredox catalysts. In particular, the DPZ derivative H, containing 2-methoxythienyl as electron-donating moiety, exhibits a broad absorption of visible light with an absorption edge up to 500 nm and excellent redox properties, and has been demonstrated as a desirably active and efficient photoredox catalyst in four challenging kinds of photoredox reactions. The amount of catalyst in most reactions is less than 0.1 mol% and even 0.01 mol%, representing the lowest catalyst loading in the current photoredox organocatalysis.

From this literature《Dicyanopyrazine-derived push-pull chromophores for highly efficient photoredox catalysis》,we know some information about this compound(56413-95-7)COA of Formula: C6Cl2N4, but this is not all information, there are many literatures related to this compound(56413-95-7).

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 56413-95-7, is researched, Molecular C6Cl2N4, about A novel nickel(II) complex adopting a cis-configuration: solvothermal synthesis and crystal structure of [NiL2(H2O)4] (L = 1,4-dihydropyrazine-2,3-dione-5,6-dicarboxylate), the main research direction is nickel pyrazinedionedicarboxylate complex preparation structure; crystal structure nickel pyrazinedionedicarboxylate complex; pyrazinedicarbodinitrile reaction cadmium nickel perchlorate hydrate.Product Details of 56413-95-7.

Under solvothermal reaction conditions, the reaction of 5,6-dichloropyrazine-2,3-dicarbonitrile and [Ni(ClO4)2]·6H2O produces a novel cis-Ni(II) complex [NiL2(H2O)4] (1) (L = 1,4-dihydropyrazine-2,3-dione-5,6-dicarboxylate), whereas only hydrated 1,4-dihydropyrazine-2,3-dione-5,6-dicarboxylic acid (2) was obtained as a single phase when [Cd(ClO4)2]·6H2O was used instead of [Ni(ClO4)2]·6H2O. The crystal structure of 1 was determined

From this literature《A novel nickel(II) complex adopting a cis-configuration: solvothermal synthesis and crystal structure of [NiL2(H2O)4] (L = 1,4-dihydropyrazine-2,3-dione-5,6-dicarboxylate)》,we know some information about this compound(56413-95-7)Product Details of 56413-95-7, but this is not all information, there are many literatures related to this compound(56413-95-7).

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 56413-95-7, is researched, Molecular C6Cl2N4, about New fused nitrogen-rich heterocycles from 5,6-dichloropyrazine-2,3-dicarbonitrile, the main research direction is pyrazinopyrazine; pyridazinopyrazine; quinoxalinopyrazine; pyrazinopyrazinopyridazine; quinoxalinopyrazinopyridazine; cyclization hydrazine pyrazinedicarbonitrile.Recommanded Product: 5,6-Dichloropyrazine-2,3-dicarbonitrile.

The reaction of the title compound with amines gave 34-82% pyrazines I (R = morpholino, piperidino, 1-pyrrolidinyl, Et2N, Me2N; RR = R1N(CH2)nNR1, R1 = Et, Ph, PhCH2, n = 2, R1 = Et, n = 3) and II (R2 = R3 = H, Me; R2 = H, R3 = Me, Cl; R2 = Me, R3 = Cl), which, upon treatment with N2H4, gave 25-61% III-V.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Recommanded Product: 5,6-Dichloropyrazine-2,3-dicarbonitrile and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

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, Research Support, Non-U.S. Gov’t, Dalton Transactions called Systematic investigation of phthalocyanines, naphthalocyanines, and their aza-analogues. Effect of the isosteric aza-replacement in the core, Author is Novakova, Veronika; Reimerova, Petra; Svec, Jan; Suchan, Daniel; Miletin, Miroslav; Rhoda, Hannah M.; Nemykin, Victor N.; Zimcik, Petr, which mentions a compound: 56413-95-7, SMILESS is N#CC1=NC(Cl)=C(Cl)N=C1C#N, Molecular C6Cl2N4, Category: chiral-oxygen-ligands.

Zinc complexes of phthalocyanine, naphthalocyanine and their aza-analogs with alkylsulfanyl substituents were synthesized and characterized by UV-visible and MCD spectroscopy, and their redox properties were investigated using CV, DPV, and SWV approaches as well as spectroelectrochem. methods. Aggregation, photostability, singlet oxygen production, and fluorescence quantum yields of the target complexes were studied as a function of the stepwise substitution of the aromatic C-H fragments by nitrogen atoms. The electronic structure and vertical excitation energies of the target compounds were probed by DFT-PCM and TDDFT-PCM approaches. Introduction of addnl. nitrogens into the structure leads to a hypsochromic shift of the Q-band and makes the macrocycle strongly electron deficient and more photostable. The impact on the photophysics is limited. The relations between the type of macrocycle and the studied properties were defined.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Category: chiral-oxygen-ligands and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 56413-95-7, is researched, SMILESS is N#CC1=NC(Cl)=C(Cl)N=C1C#N, Molecular C6Cl2N4Journal, ChemistrySelect called Structure-Catalytic Activity in a Series of Push-Pull Dicyanopyrazine/Dicyanoimidazole Photoredox Catalysts, Author is Hlouskova, Zuzana; Tydlitat, Jiri; Kong, Manman; Pytela, Oldrich; Mikysek, Tomas; Klikar, Milan; Almonasy, Numan; Dvorak, Miroslav; Jiang, Zhiyong; Ruzicka, Ales; Bures, Filip, the main research direction is dicyanopyrazine dicyanoimidazole mol photoredox catalytic activity.Formula: C6Cl2N4.

A series of dicyanopyrazine and dicyanoimidazole derived push-pull mols. have been prepared and further investigated as photoredox catalysts. The fundamental properties of the catalysts were studied by DSC, X-ray anal., absorption/emission spectra, and electrochem. and were completed with the DFT results. The catalytic activity has been evaluated in visible light induced α-functionalization of amines (cross-dehydrogenative coupling and annulation reaction of tetrahydroisoquinolines). Thorough structure-property-catalytic activity relationships were elucidated. The developed series of tailored organic photoredox catalysts allows synthetic chemists to perform desired reactions under sustainable and mild conditions employing solely visible light as a source of energy.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Formula: C6Cl2N4 and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile(SMILESS: N#CC1=NC(Cl)=C(Cl)N=C1C#N,cas:56413-95-7) is researched.Category: amides-buliding-blocks. The article 《Tetra[6,7]quinoxalinoporphyrazines: the effect of an additional benzene ring on photophysical and photochemical properties》 in relation to this compound, is published in European Journal of Organic Chemistry. Let’s take a look at the latest research on this compound (cas:56413-95-7).

Tetrapyrazinophthalocyanines (or tetra[6,7]quinoxalinoporphyrazines, 6,7-TQP) and tetrapyrazinoporphyrazines (TPP), bearing carboxy, alkyl, amino, alkylthio and phenolato substituents were prepared as their zinc complexes by macrocyclization of the corresponding 2,3-disubstituted 6,7-quinoxalinodinitriles and 5,6-disubstituted 2,3-pyrazinedinitriles, resp. Synthetic methods for preparation of the precursor dinitriles were developed. Photophys. and photochem. properties of 6,7-TQP were compared with tetrapyrazinoporphyrazines (TPP) bearing the same peripheral substituents to disclose the effect of insertion of a benzene ring between the pyrazine and porphyrazine moieties. The influence of the peripheral heteroatom in the group of 6,7-TQP is also discussed. Prepared 6,7-TQP have their main absorption band (Q-band) strongly batho- and hyperchromically shifted (λmax = 730-770 nm in pyridine, ε up to 500000 dm3 mol-1cm-1) in comparison to TPP. They showed high singlet oxygen quantum yields (ΦΔ = 0.50-0.74) and relatively low fluorescence quantum yields (ΦF < 0.08). When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Reference of 5,6-Dichloropyrazine-2,3-dicarbonitrile and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Azaphthalocyanines: Red Fluorescent Probes for Cations, the main research direction is azaphthalocyanine red fluorescent indicator cation.Quality Control of 5,6-Dichloropyrazine-2,3-dicarbonitrile.

Chelation of sodium and potassium cations by aza[15]crown-5 switches on strong red fluorescence in azaphthalocyanines. This is due to an inhibition of ultrafast intramol. charge transfer by coordination of the cations to the donor center. Sodium cations fit well into a cavity of the recognition moiety, while potassium forms supramol. assemblies of azaphthalocyanines with 1:2 stoichiometry.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Quality Control of 5,6-Dichloropyrazine-2,3-dicarbonitrile and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

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, IUCrData called 2-Sulfanylidene-1,3-dithiolo[4,5-b]pyrazine-5,6-dicarbonitrile, Author is Tomura, Masaaki, which mentions a compound: 56413-95-7, SMILESS is N#CC1=NC(Cl)=C(Cl)N=C1C#N, Molecular C6Cl2N4, HPLC of Formula: 56413-95-7.

In the title compound, C7N4S3, the mol. entity consisting of a 1,3-dithiole-2-thione with a fused pyrazine ring is planar, with an r.m.s. deviation of 0.042 (3) Å from the least-squares plane. In the crystal, mols. are linked via short intermol. S···N contacts [3.251 (4) and 3.308 (3) Å] between the S atom of the thiocarbonyl group and N atoms of the cyano groups.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)HPLC of Formula: 56413-95-7 and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Related Products of 56413-95-7. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Synthesis and studies on photodynamic activity of new water-soluble azaphthalocyanines. Author is Zimcik, Petr; Miletin, Miroslav; Ponec, Jan; Kostka, Miroslav; Fiedler, Zdenek.

Aza analogs of phthalocyanines (AzaPc’s) bearing four long chains with carboxy groups at the end and four “”bulky”” diethylamino groups on periphery were synthesized and characterized. Their sodium salts are very soluble in water. The first studies on photodynamic activity of this tetrapyrazinoporphyrazines (a type of AzaPc) are presented. The dye-sensitized photooxidation of 1,3-diphenylisobenzofurane via 1O2 was studied in pyridine. Their photodynamic activity in vitro was not detected due to the aggregation behavior of these compounds in water.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Related Products of 56413-95-7 and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate

Computed Properties of C6Cl2N4. 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: 5,6-Dichloropyrazine-2,3-dicarbonitrile, is researched, Molecular C6Cl2N4, CAS is 56413-95-7, about Preparation of magnesium azaphthalocyanines by cyclotetramerization of S-substituted 4,5-disulfanylpyrazine-2,3-dicarbonitriles. Author is Mrkved, Eva H.; Holmaas, Lars T.; Kjsen, Helge; Hvistendahl, Georg.

Four novel S-substituted 4,5-disulfanylpyrazine-2,3-dicarbonitriles were obtained in a multistep synthesis from diaminomaleonitrile. Two of these dicarbonitriles, with Et or benzyl S-substituents, give pure Mg azaphthalocyanines in good yields when reacted with Mg propoxide in PrOH and dioxane. Aromatic S-substituents are less stable during the reaction conditions used for cyclizations, and product mixtures were obtained.

When you point to this article, it is believed that you are also very interested in this compound(56413-95-7)Computed Properties of C6Cl2N4 and due to space limitations, I can only present the most important information.

Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate