Month: April 2023

HPLC of Formula: 1762-34-1. 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. Compound: 5,5′-Dimethyl-2,2′-bipyridine, is researched, Molecular C12H12N2, CAS is 1762-34-1, about Synthesis, structures, thermal behaviour, luminescence and magnetic properties of lanthanide complexes constructed from 2,6-dimethylbenzoic acid and 5,5′-dimethyl-2,2′-bipyridine.

Six new lanthanide complexes, with the formula [La(2,6-DMBA)3(5,5′-DM-2,2′-bipy)(H2O)]2 (1) and [Ln(2,6-DMBA)3(5,5′-DM-2,2′-bipy)]2 (Ln = Tb(2), Dy(3), Ho(4), Pr(5), Nd(6)) (2,6-DMBA = 2,6-dimethylbenzoate, 5,5′-DM-2,2′-bipy = 5,5′-dimethyl-2,2′-bipyridine) have been successfully synthesized and characterized. These title complexes have three different structural types. The structure of complex 1(type I) contains coordination water mols., and the coordination number is 8. The coordination numbers of complexes 2-4 and 5-6 are 8 and 9, showing a distorted square antiprism geometry and distorted monocapped square anti-prismatic geometry, resp. However they have the same general formula and they can be all assembled into the same 1D, 2D supramol. structures via the C-H···O hydrogen bonding interactions, which is interesting in previous lanthanide complexes. The complexes were analyzed by TG-DSC/FTIR. In addition, the visible light luminescence experiments of Tb (III) complex was carried out, and the characteristic luminescence behavior of strong green color was shown. And the fluorescence lifetime and intrinsic quantum yield were calculated The magnetic properties of complexes 2-4 were also studied, and the results showed that complex 3 and complexes 2, 4 have ferromagnetic interactions and antiferromagnetic interactions, resp.

After consulting a lot of data, we found that this compound(1762-34-1)HPLC of Formula: 1762-34-1 can be used in many types of reactions. And in most cases, this compound has more advantages.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 5,5′-Dimethyl-2,2′-bipyridine( cas:1762-34-1 ) is researched.SDS of cas: 1762-34-1.Mautner, Franz A.; Bierbaumer, Florian; Gyurkac, Marcell; Fischer, Roland C.; Torvisco, Ana; Massoud, Salah S.; Vicente, Ramon published the article 《Synthesis and characterization of Lanthanum(III) complexes containing 4,4,4-trifluoro-1-(naphthalen-2yl)butane-1,3-dionate》 about this compound( cas:1762-34-1 ) in Polyhedron. Keywords: lanthanum fluoronaphthyldiketonate bipyridine terpyridine complex preparation crystal structure; optimized mol structure lanthanum fluoronaphthyldiketonate bipyridine terpyridine complex. Let’s learn more about this compound (cas:1762-34-1).

Seven La(III) complexes with the β-diketonate anion 4,4,4-trifluoro-1-(2-naphthyl)butane-1,3-dionato(1-) (ntfa) have been synthesized, namely: [La(ntfa)3(MeOH)3] (1a), [La(ntfa)3(H2O)2(EtOH)](EtOH) (1b), [La(ntfa)3(bipy)2] (2), [La(ntfa)3(Me2bipy)] (3), [La(ntfa)3(terpy)] (4), (NEt4)[La(ntfa)4] (5) and [La(ntfa)4Na(H2O)(EtOH)(Methyl-β-naphthylketone)] (6), where bipy = bipyridine, Me2bipy = 5,5′-dimethyl-bipyridine, terpy = terpyridine, NEt4+ = tetraethylammonium ion and structurally characterized. The tris-β-diketonate compounds 1a,b, 2-4 form neutral monomeric complexes with C. N. nine for 1a, 1b and 4, eight for 3, and ten in case of 2. The tetrakis-β-diketonato complexes 5 and 6 have coordination number eight.

After consulting a lot of data, we found that this compound(1762-34-1)SDS of cas: 1762-34-1 can be used in many types of reactions. And in most cases, this compound has more advantages.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

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, Crystal Growth & Design called Controlling the Synthesis of Metal-Organic Framework UiO-67 by Tuning Its Kinetic Driving Force, Author is Kaur, Gurpreet; Oeien-Oedegaard, Sigurd; Lazzarini, Andrea; Chavan, Sachin Maruti; Bordiga, Silvia; Lillerud, Karl Petter; Olsbye, Unni, which mentions a compound: 1762-34-1, SMILESS is CC1=CN=C(C=C1)C1=NC=C(C)C=C1, Molecular C12H12N2, COA of Formula: C12H12N2.

The successful synthesis of metal-organic framework (MOF) compounds relies on an intricate interplay between the components of the synthesis liquor at the given synthesis conditions. The interdependence of modulator, linker, and solvent amounts in the synthesis of the Zr-based MOF, UiO-67, is explored. Probably control of linker vacancy defects in UiO-67 is feasible by tuning the ratios of these components, and such control derives from recognizing the kinetic driving forces during MOF crystal growth. Linker vacancy defects (and modulator mols. occupying linker sites) can be reduced by limiting the solvent amount to maintain a saturated concentration of linker throughout the synthesis. The method enables formation of UiO-67 with an ideal 1:1 ratio between Zr and the 4,4′-biphenyldicarboxylic acid linker, without surplus linker in the mother liquor or addnl. post-synthetic steps, and reduces the amount of DMF solvent to <20% the amount in previously reported procedures. Although many compounds look similar to this compound(1762-34-1)COA of Formula: C12H12N2, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5,5′-Dimethyl-2,2′-bipyridine, is researched, Molecular C12H12N2, CAS is 1762-34-1, about Molecular engineering towards tunable morphology of metal-organic complex microcrystals for efficient and multicolor electrochemiluminescence, the main research direction is mol engineering towards tunable morphol metal organic complex microcrystals; multicolor electrochemiluminescence.Synthetic Route of C12H12N2.

Electrochemiluminescence (ECL) of crystalline materials has recently attracted increasing attention due to their unique characteristics and applications, such as crystallization-induced emission, active waveguiding, and biosensing. Tris(2,2′-bipyridine)ruthenium(II), [Ru(bpy)3]2+, a classical metal-organic complex for ECL studies, has been fully investigated in solution as well as its derivatives However, the dependence of ECL properties on the mol. structure and crystal morphol. of these complexes has not been illustrated, partially due to the difficulty in the controlled crystal growth. Here, we adopt a facile mol. engineering strategy to obtain microcrystals of [Ru(bpy)3]2+ derivatives with well-defined morphol. (rods, wires, or polyhedrons) and varied phosphorescence emission colors (yellow, orange, and red) by simply changing the position and number of Me substituents on the bipyridine ligands. The packing modes of mols. influenced by Me groups play a vital role in crystal growth based on attachment energy anal. The obtained microcrystals could act as ECL luminophores when modified on glassy carbon electrode surfaces. Those with one-dimensional (1D) morphol. generally show superior ECL efficiency and stability to three-dimensional (3D) shaped microcrystals. ECL biosensors made of stable 1D microcrystals show reliable and sensitive responses to hydroxyproline, demonstrating their capacity in recyclable detections. This work demonstrates the great potential of mol. engineering in controlling the morphol., emission colors, and ECL properties of mol. crystals, paving the way for the development of high-performance ECL biosensing and optoelectronic devices.

Although many compounds look similar to this compound(1762-34-1)Synthetic Route of C12H12N2, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 5,5′-Dimethyl-2,2′-bipyridine(SMILESS: CC1=CN=C(C=C1)C1=NC=C(C)C=C1,cas:1762-34-1) is researched.Application In Synthesis of 5,5′-Dimethyl-2,2′-bipyridine. The article 《Slow magnetic relaxation and luminescence properties in neodymium(III)-4,4,4-trifluoro-1-(2-naphthyl)butane-1,3-dionato complexes incorporating bipyridyl ligands》 in relation to this compound, is published in New Journal of Chemistry. Let’s take a look at the latest research on this compound (cas:1762-34-1).

Five new eight-coordinated Nd(III) mononuclear complexes with the formulas [Nd(ntfa)3(EtOH)2] (1), [Nd(ntfa)3(phen)] (2), [Nd(ntfa)3(bipy)] (3), [Nd(ntfa)3(5,5′-Me2bipy)] (4) and [Nd(ntfa)3(4,4′-Mt2bipy)] (5), where ntfa = 4,4,4-trifluoro-1-(naphthalen-2-yl)butane-1,3-dionate, phen = phenanthroline, bipy = 2,2′-dipyridine, 5,5′-Me2bipy = 5,5′-dimethyl-2,2′-dipyridine, and 4,4′-Mt2bipy = 4,4′-dimethoxy-2,2′-dipyridine, were synthesized and structurally characterized. Magnetic measurements were carried out on complexes 2-5. Dynamic magnetic studies revealed single-mol. magnet (SMM) behavior for complexes 2, 4 and 5 with anisotropy energy barriers and preexponential factors of Ueff = 18 cm-1, τ0 = 2.2 x 10-7 s; Ueff = 31 cm-1, τ0 = 1.0 x 10-9 s and Ueff = 19 cm-1, τ0 = 8.7 x 10-8 s, resp. The ancillary chelating bipyridyl ligands in complexes 2-5 greatly enhance the solid state luminescence emission in the visible and NIR regions through efficient energy transfer from the ligands to the central Nd3+ ion. This study highlights the bifunctionality of the Nd(III) complexes.

Although many compounds look similar to this compound(1762-34-1)COA of Formula: C12H12N2, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

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.Shao, Qing; Zhang, Shaodong; Hu, Zhen; Zhou, Yongfeng researched the compound: 5,5′-Dimethyl-2,2′-bipyridine( cas:1762-34-1 ).Application In Synthesis of 5,5′-Dimethyl-2,2′-bipyridine.They published the article 《Multimode Self-Oscillating Vesicle Transformers》 about this compound( cas:1762-34-1 ) in Angewandte Chemie, International Edition. Keywords: multimode self oscillating vesicle transformer rhythmic oscillatory; ruthenium complex bipyridine copolymer polythioether; copolymers; materials chemistry; ruthenium; self-assembly; vesicles. We’ll tell you more about this compound (cas:1762-34-1).

Engineering synthetic materials that mimic the complex rhythmic oscillatory behavior of living cells is a fundamental challenge in science and technol. Up to now, the reported synthetic model system still cannot compete with nature in oscillatory modes and amplitudes. Presented here is a novel alternating copolymer vesicle that exhibits drastic and multimode shape oscillations in real time, which are controlled by polymer concentrations and driven by the Belousov-Zhabotinsky oscillatory reaction, including swelling/deswelling, twisting/detwisting, stretching/shrinking, fusion/fission, and multiple division. Some of them, especially the fission oscillation, have not been observed before. In addition, the oscillation magnitude with regard to diameter is much larger than that of previously reported self-oscillating vesicles. Such a self-oscillating vesicle transformer would extend the complexity and capacity of membrane deformations in synthetic systems, approaching those of natural cells.

Although many compounds look similar to this compound(1762-34-1)Application In Synthesis of 5,5′-Dimethyl-2,2′-bipyridine, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – 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 Theoretical and experimental study of torsional potentials, molecular structure (monomer and dimer), vibrational analysis and molecular characteristics of some dimethyl bipyridines, published in 2020-01-15, which mentions a compound: 1762-34-1, Name is 5,5′-Dimethyl-2,2′-bipyridine, Molecular C12H12N2, Safety of 5,5′-Dimethyl-2,2′-bipyridine.

This study deals with the determination of torsional potentials, mol. geometry in monomer and dimer form and vibrational assignments of 4,4′-dimethyl-2,2′-bipyridine (4DB); 5,5′-dimethyl-2,2′-bipyridine (5DB); and 6,6′-dimethyl-2,2′-bipyridine (6DB) using quantum chem. calculations carried out by d. functional theory (DFT) employing B3LYP functional in conjunction with 6-311++G(d,p) basis set. Existence of inter-mol. hydrogen bonds was predicted. Fourier Transform IR (FTIR) and Fourier Transform Raman (FT-Raman) spectra were recorded and vibrational anal. of the mols. was made using potential energy distribution (PED) and eigen vectors obtained in the computations. Observed and calculated frequencies agreed with an rms error 9.20, 8.21, and 8.33 cm-1 for 4DB, 5DB, and 6DB, resp. 1H and 13C NMR spectra were simulated using time-dependent DFT ; compared with the recorded exptl. spectra of the samples in Chloroform-d (CDCl3) solvent and observed that the chem. shifts agree well with their theor. counterparts. Electronic transitions were analyzed using exptl. and simulated UV-Vis spectra of the three mols. Mol. characteristics like HOMO-LUMO; thermodn. parameters; and mol. electrostatic surface potential (MESP) quantified with natural charges obtained by NBO anal. are also investigated.

Although many compounds look similar to this compound(1762-34-1)Safety of 5,5′-Dimethyl-2,2′-bipyridine, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

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: 1762-34-1, is researched, SMILESS is CC1=CN=C(C=C1)C1=NC=C(C)C=C1, Molecular C12H12N2Journal, Inorganica Chimica Acta called Syntheses, reactivity, structures and photocatalytic properties of mononuclear ruthenium(II) complexes supported by 1,4,7-trimethyl-1,4,7-triazacyclononane (Me3tacn) ligands, Author is Qian, Bing-Feng; Wang, Jun-Ling; Jia, Ai-Quan; Shi, Hua-Tian; Zhang, Qian-Feng, the main research direction is preparation mononuclear ruthenium trimethyltriazacyclononane bipyridine complex; crystal structure mononuclear ruthenium trimethyltriazacyclononane bipyridine complex; cyclic voltammetry mononuclear ruthenium trimethyltriazacyclononane bipyridine complex; water slitting photocatalyst mononuclear ruthenium trimethyltriazacyclononane bipyridine complex.COA of Formula: C12H12N2.

Treatment of ruthenium(II) precursor [(Me3tacn)Ru(DMSO)Cl2] (Me3tacn = 1,4,7-trimethyl-1,4,7-triazacyclononane, DMSO = dimethylsulfoxide) (1) with concentrated HCl in the presence of air afforded a ruthenium(III) complex [(Me3tacn)RuCl3·H2O] (2). Reaction of 2, 2,2′-bipyridine or substituted 2,2′-bipyridine, and zinc metal powder in the presence of sodium perchlorate gave the corresponding cationic aquaruthenium(II) complex [(Me3tacn)Ru(R-bpy)(H2O)](ClO4)2 (bpy = 2,2′-bipyridine, R = H, 3; 4,4′-Me2, 4; 5,5′-Me2, 5; 4,4′-di-tBu, 6). The hydrate ligand in complexes 3 and 5 could be substituted by acetonitrile or pyridine forming complexes [(Me3tacn)Ru(5,5′-Me2-bpy)(MeCN)](ClO4)2 (7) and [(Me3tacn)Ru(R-bpy)(py)](ClO4)2 (py = pyridine, R = H (8), R = 5,5′-Me2 (9)), resp. Interaction of [(Me3tacn)Ru(bpy)(H2O)](PF6)2 with phenylacetylene in methanol afforded a ruthenium-carbene complex [(Me3tacn)(bpy)Ru:C(OMe)CH2Ph](PF6)2 (10). All complexes are well characterized by IR, UV/visible, and NMR spectroscopies. The mol. structures of 1, 1·2H2O, 4·2H2O, 7, 8, 9, and 10 were also established by single-crystal X-ray diffraction. The photocatalysis properties of complexes 3, 5, and 6 for H2 evolution by water splitting were also studied.

Although many compounds look similar to this compound(1762-34-1)COA of Formula: C12H12N2, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Safety of 5,5′-Dimethyl-2,2′-bipyridine. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 5,5′-Dimethyl-2,2′-bipyridine, is researched, Molecular C12H12N2, CAS is 1762-34-1, about Construction and structure studies of DNA-bipyridine complexes as versatile scaffolds for site-specific incorporation of metal ions into DNA. Author is Wang, Rui; Ranganathan, Srivathsan V.; Haruehanroengra, Phensinee; Mao, Song; Scalabrin, Matteo; Fabris, Daniele; Chen, Alan; Liu, Hehua; Hassan, Abdalla E. A.; Gan, Jianhua; Sheng, Jia.

The facile construction of metal-DNA complexes using ‘Click’ reactions is reported here. A series of 2′-propargyl-modified DNA oligonucleotides were initially synthesized as structure scaffolds and were then modified through ‘Click’ reaction to incorporate a bipyridine ligand equipped with an azido group. These metal chelating ligands can be placed in the DNA context in site-specific fashion to provide versatile templates for binding various metal ions, which are exchangeable using a simple EDTA washing-and-filtration step. The constructed metal-DNA complexes were found to be thermally stable. Their structures were explored by solving a crystal structure of a propargyl-modified DNA duplex and installing the bipyridine ligands by mol. modeling and simulation. These metal-DNA complexes could have wide applications as novel organometallic catalysts, artificial RNases, and potential metal delivery systems.

Although many compounds look similar to this compound(1762-34-1)Safety of 5,5′-Dimethyl-2,2′-bipyridine, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem

Name: 5,5′-Dimethyl-2,2′-bipyridine. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 5,5′-Dimethyl-2,2′-bipyridine, is researched, Molecular C12H12N2, CAS is 1762-34-1, about Two nonporous MOFs with uncoordinated carboxylate groups: Fillers for enhancing the proton conductivities of nafion membrane. Author is Li, Rong-Yun; Liu, Hou-Ting; Chu, Zhi-Tong; Zhou, Chuan-Cong; Lu, Jing; Wang, Su-Na.

Two nonporous MOFs [Ni(L)0.5 (Mbpy)(H2O)2]2 (1) and [Cd(H2L)(Mbpy)]n (2) (H4L = 5,5′-(butane-1,4-diylbis (oxy))diisophthalic acid, Mbpy = 5,5′-dimethyl-2,2′-bipyridine) were obtained through hydrothermal reactions under different pH values reaction condition. Structure analyses reveal that there are uncoordinated deprotonated and protonated carboxylate groups in compounds 1 and 2, resp., which are confirmed by IR spectra. The XRD and TG studies indicate that both of compounds exhibit good water and thermal stability. The proton conductivities of the Nafion membrane doped by compounds 1 and 2 were studied. Compound 2 can enhance the proton conductivity of the composite membrane ∼29% higher than that of pure Nafion. The water uptakes of 1/Nafion and 2/Nafion composite membrane are similar and slightly higher than that of pure Nafion membrane. The apparently high proton conductivity of 2/Nafion membrane should be attributed to the high proton d. of 2 framework, which is resulted by the protonated uncoordinated carboxylate acid groups.

Although many compounds look similar to this compound(1762-34-1)Name: 5,5′-Dimethyl-2,2′-bipyridine, numerous studies have shown that this compound(SMILES:CC1=CN=C(C=C1)C1=NC=C(C)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem