Category: 67-51-6

An article Dinuclear Silver(I) Nitrate Complexes with Bridging Bisphosphinomethanes: Argentophilicity and Luminescence WOS:000584110200001 published article about SPECTROSCOPIC PROPERTIES; MULTINUCLEAR SILVER(I); OPTICAL-PROPERTIES; CHARGE-TRANSFER; DESIGN; BIS(DIPHENYLPHOSPHINO)METHANE; MECHANISM; PHOSPHINE; LIGANDS in [Baranova, Kristina F.; Titov, Aleksei A.; Filippov, Oleg A.; Smol’yakov, Alexander F.; Shubina, Elena S.] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Vavilov Str 28, Moscow 119991, Russia; [Baranova, Kristina F.] Lomonosov Moscow State Univ, Fac Chem, 1-3 Leninskie Gory, Moscow 119991, Russia; [Filippov, Oleg A.] Russian Acad Sci, Shemyakin Ovchinnikov Inst Bioorgan Chem, Miklukho Maklaya St 16-10, Moscow 117997, Russia; [Averin, Alexey A.] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Leninsky Prosp 31-4, Moscow 199071, Russia in 2020.0, Cited 37.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. Name: 3,5-Dimethyl-1H-pyrazole

Two silver nitrate complexes with bisphosphines were obtained and characterized: [Ag(dcypm)](2)(NO3)(2) (1; dcypm = bis(dicyclohexylphosphino)methane) and [Ag(dppm)](2)(Me(2)Pz(H))(n)(NO3)(2) (n = 1, 2a; n = 2, 2b; dppm = bis(diphenylphosphino)methane, Me(2)Pz(H) = 3,5-dimethylpyrazole). The steric repulsions of bulky cyclohexyl substituents prevent additional ligand coordination to the silver atoms in 1. Compounds obtained feature the bimetallic eight-member cyclic core [AgPCP](2). The intramolecular argenthophilic interaction (d(Ag center dot center dot center dot Ag) = 2.981 angstrom) was observed in complex 1. In contrast, the coordination of pyrazole led to the elongation of Ag center dot center dot center dot Ag distance to 3.218(1) angstrom in 2a and 3.520 angstrom in 2b. Complexes 1 and 2a possess phosphorescence both in the solution and solid state. Time-dependent density-functional theory (TD-DFT) calculations demonstrate the origin of their different emission profile. In the case of 1, upon excitation, the electron leaves the Ag-P bonding orbital and locates on the intramolecular Ag center dot center dot center dot Ag bond (metal-centered character). Complex 2a at room temperature exhibits a phosphorescence originating from the (3)(M + LP+N)(LCT)-C-Ph state. At 77 K, the photoluminescence spectrum of complex 2a shows two bands of two different characters: (3)(M + LP+N)(LCT)-C-Ph and (LCPh)-L-3 transitions. The contribution of Ag atoms to the excited state in both complexes 2a and 2b decreased relative to 1 in agreement with the structural changes caused by pyrazole coordination.

Name: 3,5-Dimethyl-1H-pyrazole. About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Baranova, KF; Titov, AA; Filippov, OA; Smol’yakov, AF; Averin, AA; Shubina, ES or concate me.

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

Sun, ML; Wang, L; Zhao, LL; Wang, ZM; Li, PH in [Sun, Mingli; Wang, Lei; Zhao, Lulu; Wang, Zhiming] Taizhou Univ, Adv Res Inst, Taizhou 318000, Zhejiang, Peoples R China; [Sun, Mingli; Wang, Lei; Zhao, Lulu; Li, Pinhua] Huaibei Normal Univ, Dept Chem, Huaibei 235000, Anhui, Peoples R China; [Wang, Lei; Wang, Zhiming; Li, Pinhua] Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China published Visible-Light Photoredox Catalyzed C-N Coupling of Quinoxaline-2(1H)-ones with Azoles without External Photosensitizer in 2020.0, Cited 104.0. Recommanded Product: 3,5-Dimethyl-1H-pyrazole. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6.

A visible-light photoredox catalyzed C-N coupling of quinoxaline-2(1H)-ones with azoles in the absence of external photosensitizer has been developed. The protocol employs commercially available pyrazoles and triazoles as amination reagents and shows wide substrate scope, providing the corresponding C3-position amination products in good yields and high regioselectivity under ambient conditions. Investigations indicate that the starting materials and products can act as photosensitizers avoiding use of additional photocatalyst in an autocatalytic manner. In addition,(1)O(2)coexists with O(2)(.-)from molecular oxygen (O-3(2)) via an energy transfer (ET) and single electron transfer (SET) process during the reaction.

About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Sun, ML; Wang, L; Zhao, LL; Wang, ZM; Li, PH or concate me.. Recommanded Product: 3,5-Dimethyl-1H-pyrazole

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

In 2019.0 EUR J INORG CHEM published article about RAY CRYSTAL-STRUCTURE; STRUCTURAL-CHARACTERIZATION; AGOSTIC INTERACTIONS; BOND; REACTIVITY; LIGAND; CHEMISTRY; BEHAVIOR; DESIGN; FE in [Zhao, Qianyi; Dou, Ting; Guan, Xin-Ting; Xu, Ting; Chen, Ming-Jing; Zhang, Jie; Chen, Xuenian] Henan Normal Univ, Sch Chem & Chem Engn, Minist Educ,Collaborat Innovat Ctr Henan Prov Gre, Henan Key Lab Boron Chem & Adv Energy Mat,Key Lab, Xinxiang 453007, Henan, Peoples R China; [Chen, Xuenian] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China in 2019.0, Cited 56.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. Quality Control of 3,5-Dimethyl-1H-pyrazole

Three kinds of Ni-II complexes, the singly hydroxo-bridged complex 2, doubly hydroxo-bridged complexes 3a and 3b, and dinuclear Ni complex 4, were readily prepared from reactions of the salt K[(BBN)Bp (R)] {(BBN)Bp (R) = (9-BBN)bis(pyrazolyl)borate} and the NiCl2(PPh3)(2) precursor via B-N bond cleavage process in dichloromethane or toluene. Complex 2 is a rare example of partial hydrolysis of the coordinated pyrazolylborate ligand, while complexes 3a and 3b demonstrate the unreported new form that complete hydrolyses of the coordinated pyrazolylborate ligand produced. Different mechanisms for the formation of complexes 2-4 are proposed.

Quality Control of 3,5-Dimethyl-1H-pyrazole. Welcome to talk about 67-51-6, If you have any questions, you can contact Zhao, QY; Dou, T; Guan, XT; Xu, T; Chen, MJ; Zhang, J; Chen, XN or send Email.

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

Recently I am researching about BIOCHEMICAL-COMPOSITION; ROASTING DEGREE; QUALITY; COMPOUND; AROMA; IDENTIFICATION; FINGERPRINT; COMPONENTS; ODORANTS; CAFFEINE, Saw an article supported by the Ethiopian Institution of Agricultural Research, Addis Ababa, Ethiopia. Published in CHEM SOC ETHIOPIA in ADDIS ABABA ,Authors: Tsegay, G; Redi-Abshiro, M; Chandravanshi, BS; Ele, E; Mohammed, AM; Mamo, H. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. Category: pyrazoles-derivatives

This study was aimed to identify volatile compounds of 31 green coffee bean samples and evalute their correlation with altitude of the coffee plants grown in two zones (Gedeo and Jimma) in Ethiopia. A total of 81 different compounds were detected. The contents of dominant volatile compounds in green coffee beans were in the range: trans-linalooloxide (3.24-19.13%), linalool (1.56-21.76%), 2-methoxy-4-vinylphenol (2.34-15.08%) and cis-linalooloxide (1.03-13.27%). In addition, benzene acetaldehyde (0.45-10.97%), 2-heptanol (0.67-8.49%), alpha-terpineol (0.64-6.52%), phenylethyl alcohol (0.44-4.98%) and furfural (0.92-5.3%) were the next dominant compounds. The volatile compounds identified in the green coffee beans are groups of alcohols, aldehydes, ketones, pyrazines, pyridines, and furans. The volatile compounds in green coffee beans showed either weak positive or weak negative correlation with the altitude of coffee plants indicating that variation in altitude of the coffee plants does not significantly influence the volative compounds of green coffee beans.

Category: pyrazoles-derivatives. Bye, fridends, I hope you can learn more about C5H8N2, If you have any questions, you can browse other blog as well. See you lster.

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

In 2019.0 BIOORGAN MED CHEM published article about BENZIMIDAZOLE; QUINOLONES; DRUGS; ANTIBACTERIAL; ARTEMISININ; STRATEGY in [Liu, Jie; Ren, Zhenghong; Fan, Li; Wei, Jianyong; Yang, Dacheng] Southwest Univ, Sch Chem & Chem Engn, Inst Bioorgan & Med Chem, Key Lab Appl Chem Chongqing Municipal, Chongqing 400715, Peoples R China; [Tang, Xuemei] Southwest Univ, Sch Life Sci, Chongqing 400715, Peoples R China; [Xu, Xingran] Southwest Univ, Coll Pharmaceut Sci, Chongqing 400715, Peoples R China in 2019.0, Cited 44.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. Formula: C5H8N2

Based on the advantages of azole molecules and fluoroquinolone drugs, we designed and synthesized 34 clinafloxacin- azole conjugates using fragment-based drug design and drug combination principles. The in vitro activities of the synthesized conjugates against Mycobacterium tuberculosis (H37Rv), Hela cell as well as Gram-positive and Gram-negative bacteria were assayed. The bioassay results revealed that most of the target molecules had anti-tuberculosis (anti-TB) activity, of which 14 compounds had very strong anti-TB activity [minimum inhibitory concentration (MIC) < 2 mu M]. In addition, the compounds with strong activity towards H37Rv had weak activity towards Gram-negative and Gram-positive bacteria, showing obvious selectivity towards H37Rv. Predicted toxicity data indicated that 27 molecules were less toxic or equivalent to that of the original drug (clinafloxacin). Especially, it is demonstrated that compound TM2l exhibited the strongest anti-TB activity (MIC = 0.29 mu M), low antibacterial activity, negligible toxicity, and good drug-likeness values, which can be considered as an ideal lead molecule for future optimization. Welcome to talk about 67-51-6, If you have any questions, you can contact Liu, J; Ren, ZH; Fan, L; Wei, JY; Tang, XM; Xu, XR; Yang, DC or send Email.. Formula: C5H8N2

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

Name: 3,5-Dimethyl-1H-pyrazole. In 2020.0 ACS SUSTAIN CHEM ENG published article about HYDROTHERMAL LIQUEFACTION; TECHNOECONOMIC ANALYSIS; FAST PYROLYSIS; ELECTROCHEMICAL REDUCTION; THERMAL CATALYSIS; FURANIC COMPOUNDS; FUEL PRODUCTION; BENZALDEHYDE; BIOMASS; PHENOL in [Andrews, Evan; Lopez-Ruiz, Juan A.; Egbert, Jonathan D.; Koh, Katherine; Sanyal, Udishnu; Karkamkar, Abhijeet J.; Derewinski, Miroslaw A.; Holladay, Johnathan; Gutierrez, Oliver Y.; Holladay, Jamie D.] Pacific Northwest Natl Lab, Inst Integrated Catalysis, Energy & Environm Directorate, Richland, WA 99352 USA; [Song, Miao; Li, Dongsheng] Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99352 USA; [Derewinski, Miroslaw A.] Polish Acad Sci, Jerzy Haber Inst Catalysis & Surface Chem, PL-30239 Krakow, Poland in 2020.0, Cited 52.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6.

Electrocatalytic hydrogenation is a particularly attractive approach for converting the most unstable compounds in biogenic feedstocks at ambient conditions without external H-2. Here, we synthesized a variety of carbon-supported transition metal catalysts and characterized their activity for the electrocatalytic hydrogenation of a series of model compounds and pyrolysis bio-oil. Carbonyl compounds, especially aromatic aldehydes, such as furfural and benzaldehyde, are particularly inclined to hydrogenation driven by an applied current. This was verified with pure solutions of the model compounds and with pyrolysis bio-oil, where we achieved stable and steady continuous operation on Pd. When optimal catalyst composition was chosen, the conversion of benzaldehyde shifted from alcohol production (e.g., on Pd and Cu) to dimerization (e.g., on Co, Ni, and Zn). Pd and Cu were shown to offer the best compromise between reaction rates and efficiency although, in general, base metals offer similar conversions but better efficiencies than noble metals. Thus, the present work offers foundational results and guidelines for choosing the optimal metal catalyst and the applied potential for processing organic feedstocks as a function of its composition.

Name: 3,5-Dimethyl-1H-pyrazole. Welcome to talk about 67-51-6, If you have any questions, you can contact Andrews, E; Lopez-Ruiz, JA; Egbert, JD; Koh, K; Sanyal, U; Song, M; Li, DS; Karkamkar, AJ; Derewinski, MA; Holladay, J; Gutierrez, OY; Holladay, JD or send Email.

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

In 2019.0 CATAL COMMUN published article about ALKYNYL CHALCOGENIDES SELENIDES; TERMINAL ALKYNES; SULFUR; NANOPARTICLES; DISELENIDES; TELLURIDES; COMPLEXES; ARYLATION; BROMIDES in [Coelho, Felipe Lange; Dresch, Lucielle Codeim; Stieler, Rafael; Campo, Leandra Franciscato; Schneider, Paulo Henrique] Univ Fed Rio Grande do Sul, Inst Quim, POB 15003, BR-91501970 Porto Alegre, RS, Brazil in 2019.0, Cited 40.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. HPLC of Formula: C5H8N2

We describe herein the use of arylselanylpyrazole copper complexes as versatile catalysts for C-Se and C-S coupling reactions. The performance of these complexes for C-Se reactions was investigated in chalcogenoacetylene synthesis. The reactions were carried out under mild and aerobic conditions and afforded selanylalkynes bearing a variety of electron-withdrawing and electron-donating groups. The performance of these catalysts for C-S coupling was investigated through the reaction of aryl halides with thiols and products were obtained in moderate to excellent yields. A plausible mechanism for selenoacetylene synthesis is also suggested, and the Se-77-NMR results show that these arylselanylpyrazole ligands act as hemilabile ligands. High-resolution mass spectrometry was used to investigate the intermediates and also to corroborate the proposed catalytic cycle.

HPLC of Formula: C5H8N2. About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Coelho, FL; Dresch, LC; Stieler, R; Campo, LF; Schneider, PH or concate me.

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

An article Cytotoxicity and reactivity of a redox active 1,4-quinone-pyrazole compound and its Ru(II)-p-cymene complex WOS:000510860900058 published article about ANTICANCER; QUINONES; CANCER; GLUTATHIONE; DERIVATIVES; ANTIFUNGAL; ACTIVATION; RUTHENIUM; REDUCTASE; DESIGN in [Purkait, Kallol; Mukherjee, Arindam] Indian Inst Sci Educ & Res Kolkata, Dept Chem Sci, Nadia 741246, India in 2020.0, Cited 62.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. Product Details of 67-51-6

Quinone based compounds display activation in hypoxia, an environment prevalent in tumours. We have synthesized a bis(pyrazole) based 1,4-quinone compound suitable for metal chelation. The quinone (L2) converted to hydroquinone (H(2)L1) during the complex synthesis leading to [Ru-II(eta(6)-p-cym)(H(2)L1)Cl](PF6) (1). We found from ‘FINMR studies that in the methanolic solution L2 stoichiometrically converted to H(2)L1 while oxidizing the methanol to formaldehyde. L2 crystallized in monoclinic space group I2/a while complex 1 crystallizes in P2(1)/c. Cyclic voltammetry of the redox non-innocent L2 showed quasi-reversible (Delta Ep = 67 mV) redox behaviour with E-1/2 at 0.12 V w.r.t. NHE. Complex 1 is stable at pH 7.4 in presence of 4 mM chloride and does not hydrolyse even up to 24 h. L2 showed IC50, values of 155 and 123 mu M against metastatic breast adenocarcinoma (MDA-MB231) and pancreatic carcinoma (MIA PaCa-2) respectively. L2 gets activated by ca. 2.7-fold in hypoxia against MIA PaCa-2 cells. The mechanistic studies showed ROS accumulation and oxidation of NADH to NAD(+), which may be responsible for the cytotoxicity. The reactivity studies showed that conversion to hydroquinone by reaction with NADH or glutathione is irreversible. Complex 1 is not cytotoxic up to 100 mu M in normoxia or hypoxia. Complex 1 displays irreversible redox behavior in cyclic voltammetry displaying two overlapping oxidation peaks at 1.00 and 1.57 V w.r.t. NHE, which may be assigned to the conversion of hydroquinone to quinone and Ru-II -> Ru-III respectively.

Product Details of 67-51-6. Welcome to talk about 67-51-6, If you have any questions, you can contact Purkait, K; Mukherjee, A or send Email.

Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

COA of Formula: C5H8N2. I found the field of Chemistry; Energy & Fuels; Materials Science very interesting. Saw the article Chemical and electrochemical water oxidation mediated by bis(pyrazol-1-ylmethyl)pyridine-ligated Cu(i) complexes published in 2021.0, Reprint Addresses Swarts, AJ (corresponding author), Northwest Univ, Res Focus Area Chem Resource Beneciat, Catalysis & Synth Res Grp, 11 Hoffman St, ZA-2531 Potchefstroom, South Africa.; Swarts, AJ (corresponding author), Univ Witwatersrand, Sch Chem, Mol Sci Inst, ZA-2050 Johannesburg, South Africa.. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole.

Herein a series of novel bis(pyrazol-1-ylmethyl)pyridine-ligated Cu(i) complexes, C1-C4, bearing different donating groups [[H(C1), Me(C2), t-Bu(C3), Ph(C4)])] on the pyrazole rings, were synthesized and investigated as pre-catalysts in chemical and electrocatalytic water oxidation reactions. Ligands, 2,6-bis((1H-pyrazol-1-yl)methyl)pyridine (L1), 2,6-bis((1H-pyrazol-1-yl)methyl)pyridine (L2), 2,6-bis((3,5-di-tert-butyl-1H-pyrazol-1-yl)methyl)pyridine (L3), and 2,6-bis((3,5-diphenyl-1H-pyrazol-1-yl)methyl)pyridine (L4) were reacted with Cu(MeCN)(4)PF6 to form complexes C1-C4 respectively. Cerium ammonium nitrate (CAN), sodium m-periodate, and sodium persulfate were investigated as chemical oxidants in chemical water oxidation. Complexes C1-C4 showed catalytic activity towards chemical water oxidation in the presence of CAN as the primary oxidant at 25 degrees C. Complex C2 was the most active with a turnover number (TON) of 4.6 and a turnover frequency (TOF) of 0.31 s(-1). The least active catalyst was complex C4, with a TON of 2.3 and a TOF of 0.0086 s(-1). This observed difference in catalytic activity between the complexes illustrated the key role that electronic effects play during catalysis. Other oxidants evaluated with C2 were sodium m-periodate (TON, 3.77; TOF 0.14 s(-1)) and sodium persulfate (TON, 4.02; TOF 0.044 s(-1)) however, CAN exhibited the greatest activity. Complexes C1-C4 were investigated in electrocatalytic water oxidation at a neutral pH of 6.5. Complex C2 was the most active in electrocatalytic water oxidation as well, exhibiting an overpotential of 674 mV and TOF of 9.77 s(-1) (at 1.7 V vs. NHE), which is better than most reported copper(ii) complexes. These Cu(i) complexes C1-C4 show potential as efficient chemical and electrocatalytic water oxidation catalysts, which can be achieved by fine-tuning the steric and electronic properties of the catalysts.

Welcome to talk about 67-51-6, If you have any questions, you can contact Makhado, T; Das, B; Kriek, RJ; Vosloo, HCM; Swarts, AJ or send Email.. COA of Formula: C5H8N2

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Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics

Authors Das, S; Subramaniyan, V; Mani, G in AMER CHEMICAL SOC published article about VINYL POLYMERIZATION; CATALYTIC-ACTIVITY; ETHYLENE POLYMERIZATION; ADDITION POLYMERIZATION; NI COMPLEXES; LIGAND; PHOSPHINE; IRON; COORDINATION; PCN in [Das, Sanghamitra; Subramaniyan, Vasudevan; Mani, Ganesan] Indian Inst Technol Kharagpur, Dept Chem, Kharagpur 721302, W Bengal, India in 2019.0, Cited 104.0. HPLC of Formula: C5H8N2. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6

Unsymmetrical pincers have been shown to be better than the corresponding symmetrical pincers in several catalysis reactions. A new unsymmetrical PNN propincer, 2-(3,5-dimethylpyrazolylmethyl)-5-(diphenylphosphinomethyl)-pyrrole (1), was synthesized from pyrrole through Mannich bases in a good yield. In addition, the new byproduct 2-(3,5-dimethylpyrazolylmethyl)-5-(dimethylaminomethyl)-N-(hydroxymethyl)pyrrole was also isolated. The reaction of 1 with [PdCl2(PhCN)(2)] and Et3N in toluene yielded [PdCl-{C4H2N-2-(CH(2)Me(2)pz)-5-(CH2PPh2)-kappa P-3,N,N}] (2). The analogous reaction between 1 and [NiCl2(DME)] or NiX2 (X = Br, I) in the presence of NEt3 in acetonitrile afforded [NiX{C4H2N-2-(CH(2)Me(2)pz)-5-(CH2PPh2)-kappa P-3,N,N}] (3; X = Cl, Br, I). All complexes were structurally characterized. The norbornene polymerization behaviors of the unsymmetrical pincer complexes 2 and 3 in the presence of MMAO or EtAlCl2 were compared with those of the symmetrical pincer complexes chloro[2,5-bis(3,5-dimethylpyrazolylmethyl)pyrrolido]-palladium(II) (NNN), chloro[2,5-bis(diphenylphosphinomethyl)pyrrolido]palladium(II), and chloro[2,5-bis(diphenylphosphinomethyl)pyrrolido]nickel(II) (PNP) at different temperatures. The PNN and NNN complexes exhibited far greater activity on the order of 10(7) g of PNB/mol/h, with quantitative yields in some cases, in comparison to the PNP pincer palladium and nickel complexes. This trend was also supported by the Pr-i group substituted PNP nickel and palladium pincer complexes. These polymerization behaviors are explained using steric crowding around the metal atom with the support of NMR studies and suggested that the activity increases as the N-pyrazole donor increases. Polymers were characterized by H-1 NMR, IR, TGA, and powder XRD methods.

Welcome to talk about 67-51-6, If you have any questions, you can contact Das, S; Subramaniyan, V; Mani, G or send Email.. HPLC of Formula: C5H8N2

Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics