Month: April 2022

Recommanded Product: cis-Dichlorobis(pyridine)platinum(II). The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: cis-Dichlorobis(pyridine)platinum(II), is researched, Molecular C10H10Cl2N2Pt, CAS is 15227-42-6, about Adducts of coordination compounds – 12. New hydrogen dinitrates and their structures. Author is Al-Zamil, Nabila S.; Evans, E. H. M.; Gillard, R. D.; James, David W.; Jenkins, Tudor E.; Lancashire, Robert J.; Williams, P. A..

The new compounds trans-[Ru(py)4Cl2][H(ONO2)2] and [C13H9NH][H(ONO2)2] were characterized (C13H9N = phenanthridine) and these, with the known compounds trans-[Ir(py)4Cl2][H(ONO2)2], C13H9N.2HNO3.2H2O and [phenH][H(ONO2)2] (phen = 1,10-phenanthroline) shown to involve the H dinitrate ion. The crystal and mol. structure of the Ru complex was determined The orthorhombic unit cell, space group Pbcn has a 7.54, b 21.83, c 14.86 (±0.01) Å, Z = 4. The compound is isomorphous with the analogous Rh(III) complex, but has addnl. disorder involving the nitrate groups owing to loss of HNO3 with time to yield an isostructural mononitrate compound trans-[Ru(py)4Cl2][H(ONO2)2] and trans-[Pt(py)4Cl2](NO3)2 were obtained under conditions previously described as giving rise to nitration of the pyridine ring. In fact, no evidence for the formation of 3-nitropyridine was found during these studies.

As far as I know, this compound(15227-42-6)Recommanded Product: cis-Dichlorobis(pyridine)platinum(II) can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

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 Redistribution of ligands in [Rh(CO)A(PPh3)2][Pt(py)Cl3], published in 1990, which mentions a compound: 15227-42-6, Name is cis-Dichlorobis(pyridine)platinum(II), Molecular C10H10Cl2N2Pt, Application of 15227-42-6.

[Rh(CO)A(PPh3)2][Pt(py)Cl3].DMF (I; A = py, 4-picoline (pic), 2,2′-bipyridine (bpy), 1,10-phenanthroline (phen)) were prepared by the reaction of [Rh(CO)A(PPh3)2]NO3 with K[Pt(py)Cl3] in DMF. For I (A = py, pic) at room temperature in DMF, Me2CO, CHCl3 or C6H6 after 15-30 min., redistribution of ligands occurred with the formation of Rh(CO)(PPh3)2Cl and cis-Pt(py)ACl2. I (A = bpy, phen) are stable in solution

As far as I know, this compound(15227-42-6)Application of 15227-42-6 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

HPLC of Formula: 693-67-4. 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: 1-Bromoundecane, is researched, Molecular C11H23Br, CAS is 693-67-4, about Antiferroptotic Activity of Phenothiazine Analogues: A Novel Therapeutic Strategy for Oxidative Stress Related Disease. Author is Liu, Jun; Bandyopadhyay, Indrajit; Zheng, Lei; Khdour, Omar M.; Hecht, Sidney M..

The synthesis of series of lipophilic phenothiazine analogs I (n = 4, 5, 6, 8) that potently inhibit ferroptosis was reported in the present study. The most promising compounds I exhibited an improved protection compared to the parent phenothiazine against erastin- and RSL3-induced ferroptotic cell death. These analogs have equivalent or better potency than ferrostatin-1 (Fer-1) and liproxstatin-1 (Lip-1), which are among the most potent inhibitors of this regulated cell death described so far. They represent novel lead compounds with therapeutic potential in relevant ferroptosis-driven disease models such as FRDA.

As far as I know, this compound(693-67-4)HPLC of Formula: 693-67-4 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Photochemical H2 evolution from water catalyzed by a dichloro(diphenylbipyridine)platinum(II) derivative tethered to multiple viologen acceptors, published in 2016, which mentions a compound: 15227-42-6, mainly applied to photocatalyst hydrogen water dichlorodiphenylbipyridine platinum viologen, Recommanded Product: cis-Dichlorobis(pyridine)platinum(II).

A new single-component photocatalyst for the reduction of water to H2, a dichloro(dpbpy)platinum(II) derivative (dpbpy = 4,4′-diphenyl-2,2′-bipyridine) tethered to four pendant viologen acceptors (1), is shown to exhibit twice higher photocatalytic efficiency than the previously reported dichloro(bpy)-platinum(II) analog (2; bpy = 2,2′-bipyridine), consistent with the higher absorptivity of 1 at the metal-to-ligand charge transfer (1MLCT) band due to the larger π-conjugation in dpbpy relative to bpy.

As far as I know, this compound(15227-42-6)Recommanded Product: cis-Dichlorobis(pyridine)platinum(II) can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

Category: tetrahydroisoquinoline. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Picolinamide, is researched, Molecular C6H6N2O, CAS is 1452-77-3, about Half-Sandwich Iridium Complexes for the One-Pot Synthesis of Amides: Preparation, Structure, and Diverse Catalytic Activity. Author is Fan, Xiao-Nan; Deng, Wei; Liu, Zhen-Jiang; Yao, Zi-Jian.

Several types of air-stable N,O-coordinate half-sandwich iridium complexes containing Schiff base ligands with the general formula [Cp*IrClL] were synthesized in good yields. These stable iridium complexes displayed a good catalytic efficiency in amide synthesis. A variety of amides with different substituents were obtained in a one-pot procedure with excellent yields and high selectivities through the amidation of aldehydes with NH2OH·HCl and nitrile hydration under the catalysis of complexes 1-4. The excellent and diverse catalytic activity, mild conditions, broad substance scope, and environmentally friendly solvent make this system potentially applicable in industrial production Half-sandwich iridium complexes 1-4 were characterized by NMR, elemental anal., and IR techniques. Mol. structures of complexes 2 and 3 were confirmed by single-crystal X-ray anal. Half-sandwich iridium complexes were synthesized, which exhibited a high catalytic activity for amide synthesis in a one-pot procedure with excellent yields and high selectivity through aldehyde amidation or nitrile hydration. The broad substrate scope, mild reaction conditions, and high yields of the products made this catalytic system attractive in the industrial process.

As far as I know, this compound(1452-77-3)Category: tetrahydroisoquinoline can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

Computed Properties of C10H10Cl2N2Pt. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: cis-Dichlorobis(pyridine)platinum(II), is researched, Molecular C10H10Cl2N2Pt, CAS is 15227-42-6, about Antiproliferative activity of some cis-/trans-platinum(II) complexes on HeLa cells. Author is Arandjelovic, S.; Tesic, Z.; Juranic, Z.; Radulovic, S.; Vrvic, M.; Potkonjak, B.; Ilic, Z..

Platinum(II) complexes [PtA2X2], where A is ligand: ammonia (NH3), pyridine (Py); and X is ligand: chloride ion (CI-), bromide ion (Br-), iodide ion (I-), thiocyanato ion (SCN-); four compounds have different structural formulas ([Pt(NH2OH)2(NH3)2]Cl2), and cis-/trans-Pt(Gly)2, where Gly is bidentate glycinato ligand were examined for their antiproliferative activity in HeLa cells. Results of the MTT assay, showed that six cis- and one trans-platinum(II) complexes exhibited cytotoxicity (IC50) ranging between 5 and 33 μM. Most of the cis-platinum(II) isomers caused significant alteration of cell cycle phases progression, and induced apoptosis in degree that varied among different compounds, as evaluated using flowcytometry and morphol. study. Spectrophotometric anal. (AAS) indicated that there is no correlation between intracellular platinum(II) accumulation and cytotoxicity of tested complexes.

As far as I know, this compound(15227-42-6)Computed Properties of C10H10Cl2N2Pt can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: cis-Dichlorobis(pyridine)platinum(II)(SMILESS: [Cl-][Pt+2]([N]1=CC=CC=C1)([Cl-])[N]2=CC=CC=C2,cas:15227-42-6) is researched.Product Details of 1452-77-3. The article 《ESR of hot ions: low spin platinum(III) complex ions produced by γ-irradiation》 in relation to this compound, is published in Bulletin of the Chemical Society of Japan. Let’s take a look at the latest research on this compound (cas:15227-42-6).

Tervalent Pt complex ions were observed by ESR upon γ-irradiation of both bivalent and quadrivalent complexes. From their g-values, the tervalent complex ions can be classified into 2 types, one axially sym. and the other orthorhombic, the former having typical g-values of 2(g‖) and 2.4(g.perp.), and the latter a g1-value slightly lower than the free electron value of 2.0023. The hyperfine interaction due to 195Pt is 1 order of magnitude larger than that in Co complexes with 3d7 low spin configuration, indicating that the configuration interaction involving 6s-orbital is more important than that for 3d transition metal complexes involving 4s-orbital, and that 5d electrons penetrate deeply into inner shells, resulting in core polarization.

As far as I know, this compound(15227-42-6)Synthetic Route of C10H10Cl2N2Pt can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

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 Spectroscopic and electrochemical recognition of H2PO-4 based on a ruthenium complex with 2-picolinamide, published in 2021-01-01, which mentions a compound: 1452-77-3, Name is Picolinamide, Molecular C6H6N2O, Product Details of 1452-77-3.

A ruthenium polypyridyl complex 4(PF6) with 2-picolinamide as an anionic NN̂ bidentate ligand is synthesized and characterized, including single-crystal X-ray anal. As an effective anion receptor in CH2Cl2, complex 4(PF6) shows selective spectroscopic and electrochem. recognition towards H2PO-4 over other anions tested (F-, Cl-, Br-, I-, HP2O3-7, HSO-4, AcO- and NO-3). Job’s plot and mass spectral analyses support that an adduct is formed between 4 and H2PO-4 with a 1:2 binding stoichiometry. The absorption spectral titration of 4(PF6) with H2PO-4 yields a global association constant in the order of 108 L2·mol-2 and an optical detection limit of 1.4 x 10-6 mol·L-1. In response to the presence of H2PO-4, the Ru(II/III) redox couple of 4(PF6) displays a “”two-wave behavior”” accompanied by a large neg. shift from +0.74 to +0.45 V vs Ag/AgCl. 1H NMR spectral titration analyses suggest that effective hydrogen-bonding interactions are present between 4 and H2PO-4, which are believed responsible for the observed spectroscopic and electrochem. response of 4(PF6) toward H2PO-4.

As far as I know, this compound(1452-77-3)Product Details of 1452-77-3 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

Name: 3-(2,5-Dichloropyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole. 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: 3-(2,5-Dichloropyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole, is researched, Molecular C18H11Cl2N3O2S, CAS is 882562-40-5, about Covalent targeting of remote cysteine residues to develop CDK12 and CDK13 inhibitors. Author is Zhang, Tinghu; Kwiatkowski, Nicholas; Olson, Calla M.; Dixon-Clarke, Sarah E.; Abraham, Brian J.; Greifenberg, Ann K.; Ficarro, Scott B.; Elkins, Jonathan M.; Liang, Yanke; Hannett, Nancy M.; Manz, Theresa; Hao, Mingfeng; Bartkowiak, Bartlomiej; Greenleaf, Arno L.; Marto, Jarrod A.; Geyer, Matthias; Bullock, Alex N.; Young, Richard A.; Gray, Nathanael S..

Cyclin-dependent kinases 12 and 13 (CDK12 and CDK13) play critical roles in the regulation of gene transcription. However, the absence of CDK12 and CDK13 inhibitors has hindered the ability to investigate the consequences of their inhibition in healthy cells and cancer cells. Here we describe the rational design of a first-in-class CDK12 and CDK13 covalent inhibitor, THZ531. Co-crystallization of THZ531 with CDK12-cyclin K indicates that THZ531 irreversibly targets a cysteine located outside the kinase domain. THZ531 causes a loss of gene expression with concurrent loss of elongating and hyperphosphorylated RNA polymerase II. In particular, THZ531 substantially decreases the expression of DNA damage response genes and key super-enhancer-associated transcription factor genes. Coincident with transcriptional perturbation, THZ531 dramatically induced apoptotic cell death. Small mols. capable of specifically targeting CDK12 and CDK13 may thus help identify cancer subtypes that are particularly dependent on their kinase activities.

As far as I know, this compound(882562-40-5)Name: 3-(2,5-Dichloropyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

De Bettencourt-Dias, Ana; Winkler, Krzysztof; Hayashi, Akari; Balch, Alan L. published an article about the compound: cis-Dichlorobis(pyridine)platinum(II)( cas:15227-42-6,SMILESS:[Cl-][Pt+2]([N]1=CC=CC=C1)([Cl-])[N]2=CC=CC=C2 ).Application In Synthesis of cis-Dichlorobis(pyridine)platinum(II). Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:15227-42-6) through the article.

The formation of electroactive films containing [60]fullerene and Pd or Pt was observed for solutions with the C60 and different metal complexes, Pd(PhCN)2Cl2, [Pd(CH3CO2)2]3, Pd(CH3CO2)2, [Pt(μ-Cl)Cl(C2H4)]2, cis-PtCl2(py)2, trans-PtCl2(py)2, and PtI2(py)2. Characterization of the film compositions by IR spectroscopy, MS and XPS shows that the films contain solely C60 and metal, as well as cations of the supporting electrolyte of the growth solution, that get incorporated during the cathodic growth process. Scanning electron micrographs of the films show that these consist mainly of spheres of ∼100 nm diameter and that the film thickness can be controlled by the number of cycles used during the growth process. The films show conductivity in the potential range of growth and this conductivity is both electronic and ionic and have thus potential application in high-d. energy storage devices.

This literature about this compound(15227-42-6)Application In Synthesis of cis-Dichlorobis(pyridine)platinum(II)has given us a lot of inspiration, and I hope that the research on this compound(cis-Dichlorobis(pyridine)platinum(II)) can be further advanced. Maybe we can get more compounds in a similar way.

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem