3764-01-0 | Page 9 of 13

Xiang, Yepeng’s team published research in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2017 | CAS: 3764-01-0

2,4,6-Trichloropyrimidine(cas: 3764-01-0) is a member of organic chlorides. Organic chloride content in crude oil can be detected through specialized laboratory analysis. Care and attention are essential while sampling and testing.Synthetic Route of C4HCl3N2

In 2017,Xiang, Yepeng; Zhao, Yongbiao; Xu, Nan; Gong, Shaolong; Ni, Fan; Wu, Kailong; Luo, Jiajia; Xie, Guohua; Lu, Zheng-Hong; Yang, Chuluo published 《Halogen-induced internal heavy-atom effect shortening the emissive lifetime and improving the fluorescence efficiency of thermally activated delayed fluorescence emitters》.Journal of Materials Chemistry C: Materials for Optical and Electronic Devices published the findings.Synthetic Route of C4HCl3N2 The information in the text is summarized as follows:

Halogenation of an electron acceptor in TADF emitters is presented as a feasible strategy for shortening the DF lifetimes of TADF emitters without sacrificing their photoluminescence quantum yields. A greenish-yellow device based on the chloride-substituted emitter (ClPPM) achieves a high external quantum efficiency of 22.2% and an ultra-slow efficiency roll-off of 12.3% at a practical luminance of 1000 cd m-2, which is comparable to the state-of-the-art device performance for green-to-yellow TADF OLEDs at the practical luminance. The results came from multiple reactions, including the reaction of 2,4,6-Trichloropyrimidine(cas: 3764-01-0Synthetic Route of C4HCl3N2)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Cheng, Cong’s team published research in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2021 | CAS: 3764-01-0

Cheng, Cong; Jiang, Yongshi; Wang, Haonan; Lou, Weiwei; Zhu, Yunhui; Deng, Chao; Wang, Dan; Tsuboi, Taiju; Li, Guijie; Zhang, Qisheng published their research in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2021. The article was titled 《Efficient and stable deep blue thermally activated delayed fluorescent molecules based on a bipyridine acceptor core》.HPLC of Formula: 3764-01-0 The article contains the following contents:

High efficiency and low cost organic light-emitting diodes (OLEDs) employing thermally activated delayed fluorescent (TADF) materials have attracted great attention. However, combining high quantum efficiency and stability is still challenging for deep blue TADF OLEDs. Here, we report a type of novel blue TADF emitter consisting of a bipyridine weak acceptor and four carbazole donors. These D-A-type emitters exhibit a high fluorescence rate of 9.8 x 107 s-1 and a small ΔEST of 0.08 eV owing to the energy approach of the frontier orbitals on the isolated D/A segments and adequate overlap of the frontier orbitals in the D-A systems. The organic light-emitting diodes containing these emitters offer deep blue emission with a half-width of 58 nm. High external quantum efficiencies of 15.3% and 18.7% are achieved in devices with emission maxima at 459 nm and 471 nm, resp. In comparison to the structurally analogous TADF emitters with a π-bridge between the donor and acceptor moieties, the bipyridine/carbazole derivatives with a compact “”donors-surrounding-acceptor”” structure exhibit superior stability in both photoluminescence and electroluminescence. The experimental process involved the reaction of 2,4,6-Trichloropyrimidine(cas: 3764-01-0HPLC of Formula: 3764-01-0)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Qi, Shi-Chao’s team published research in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2019 | CAS: 3764-01-0

The author of 《Underlying mechanism of CO2 adsorption onto conjugated azacyclo-copolymers: N-doped adsorbents capture CO2 chiefly through acid-base interaction?》 were Qi, Shi-Chao; Wu, Ju-Kang; Lu, Jie; Yu, Guo-Xing; Zhu, Rong-Rong; Liu, Yu; Liu, Xiao-Qin; Sun, Lin-Bing. And the article was published in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2019. COA of Formula: C4HCl3N2 The author mentioned the following in the article:

The empiricism that extrinsic or doped materials universally perform much better than their intrinsic counterparts has been verified to be feasible in the adsorptive CO2 capture. Thus, a variety of N-doped solid adsorbents are well-engineered to adsorb CO2. However, the true nature of the N-doped sites in the aggregation state and the underlying mechanism of CO2 adsorption therein are difficult to determine In the present study, four well-defined azacyclo copolymers with peculiar textural characteristics, uniformly arrays and tunably effective N-doped sites were fabricated to exptl. determine the precise relation between adsorbed CO2 mols. and the N-doped sites incorporated into an adsorbent. With multifaceted quantum chem. computations, induction forces were proven to account for the improved CO2 adsorption on the N-doped sites instead of the conventionally assumed generalized acid-base interaction. The neg. electrostatic potentials were demonstrated to be the real cause for improving the CO2 adsorption and a robust indicator for the effectiveness of the N-doped sites. Besides, a precise linear function is proposed to quant. describe this subject-object relationship for the first time. In the experimental materials used by the author, we found 2,4,6-Trichloropyrimidine(cas: 3764-01-0COA of Formula: C4HCl3N2)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Davodian, Tayebeh’s team published research in Chemistry of Heterocyclic Compounds (New York, NY, United States) in 2017 | CAS: 3764-01-0

In 2017,Davodian, Tayebeh; Ranjbar-Karimi, Reza; Mehrabi, Hossein published 《Synthesis of diheteroaryl sulfides via chemoselective reaction of 4,6-diaminopyrimidine-2(1H)-thione with haloheteroaryl compounds》.Chemistry of Heterocyclic Compounds (New York, NY, United States) published the findings.Recommanded Product: 3764-01-0 The information in the text is summarized as follows:

A series of substituted diheteroaryl sulfides was synthesized by the reaction of 4,6-diaminopyrimidine-2(1H)-thione with fluoro- and chloroheteroarom. compounds in the presence of Na2CO3 in acetonitrile under reflux conditions. The study indicated that 4,6-diaminopyrimidine-2(1H)-thione reacts with fluoro- and chloroheteroarom. compounds chemoselectively as S- rather than N-nucleophile. The structures of the synthesized compounds were confirmed by IR, 1H, 19F, and 13C NMR spectroscopy, as well as elemental anal. and X-ray structural anal. The experimental process involved the reaction of 2,4,6-Trichloropyrimidine(cas: 3764-01-0Recommanded Product: 3764-01-0)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Esmaeilpour, Mohsen’s team published research in Journal of the Chinese Chemical Society (Weinheim, Germany) in 2015 | CAS: 3764-01-0

In 2015,Esmaeilpour, Mohsen; Javidi, Jaber published 《Magnetically-recoverable Schiff Base Complex of Pd (II) Immobilized on Fe3O4@SiO2 Nanoparticles: An Efficient Catalyst for Mizoroki-Heck and Suzuki-Miyaura Coupling Reactions》.Journal of the Chinese Chemical Society (Weinheim, Germany) published the findings.Name: 2,4,6-Trichloropyrimidine The information in the text is summarized as follows:

The activity of Pd(II)-Schiff base complex mols. grafted on the surface of Fe3O4@SiO2 particles were investigated in the palladium-catalyzed coupling reactions of aryl halides with alkenes (Mizoroki-Heck reaction) and phenylboronic acids (Suzuki-Miyaura reaction) in the absence of phosphorous ligands. This method shows notable advantages such as heterogeneous nature of the catalyst, excellent yields, short reaction times, easy preparation, simplicity of operation, and cleaner reaction profiles. The catalyst can be separated from the reaction mixture by applying a permanent magnet externally and can be reused for several times without significant loss of activity. The amount of palladium leaching has been determined by ICP anal. The results came from multiple reactions, including the reaction of 2,4,6-Trichloropyrimidine(cas: 3764-01-0Name: 2,4,6-Trichloropyrimidine)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Varalakshmi, Mavallur’s team published research in Phosphorus, Sulfur and Silicon and the Related Elements in 2015 | CAS: 3764-01-0

In 2015,Varalakshmi, Mavallur; Srinivasulu, Doddaga; Kotakadi, Venkata S. published 《Nano-BF3.SiO2 Catalyst-Promoted Michaelis-Arbuzov Reaction: Solvent-Free Synthesis and Antimicrobial Evaluation》.Phosphorus, Sulfur and Silicon and the Related Elements published the findings.HPLC of Formula: 3764-01-0 The information in the text is summarized as follows:

A simple, convenient synthetic route for the synthesis of novel dialkyl heteroaryl phosphonates by a reusable and green nano-BF3. SiO2 solid catalyst under solvent-free conditions through Michaelis-Arbuzov reaction with high yields is presented. All the newly synthesized compounds were characterized by spectral data and screened for their antimicrobial activity. Some of the compounds exhibited potent antibacterial activity against all the tested pathogens, and warrant further investigation. After reading the article, we found that the author used 2,4,6-Trichloropyrimidine(cas: 3764-01-0HPLC of Formula: 3764-01-0)

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

09/24/21 News Extracurricular laboratory: Synthetic route of 3764-01-0

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 3764-01-0, 2,4,6-Trichloropyrimidine.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 3764-01-0, name is 2,4,6-Trichloropyrimidine. This compound has unique chemical properties. The synthetic route is as follows. Recommanded Product: 3764-01-0

The 2-chloro-4-(2-difluoromethylbenzimidazol-l-yl)-6-morpholinopyrimidine used as a starting material was prepared as follows :-; Diisopropylethylamine (6.3 g) was added to a stirred solution of2,4,6-trichloropyrimidine (10 g) in methylene chloride (100 ml) that had been cooled to 0°C. Morpholine (4.3 g) was added slowly and the resultant reaction mixture was stirred at ambient temperature for 3 hours. The mixture was washed with a saturated aqueous sodium bicarbonate solution. The organic layer was separated, dried over magnesium sulphate and evaporated. The residue was purified by column chromatography on silica using an increasingly polar solvent gradient from mixtures of isohexane and methylene chloride. The more polar isomeric product was collected. There was thus obtained 2,4-dichloro- 6-morpholinopyrimidine as a solid (7.8 g); NMR Spectrum: (DMSOd6) 3.60-3.74 (m, 8H)5 6.96 (s, IH); Mass Spectrum: M+H+ 234.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 3764-01-0, 2,4,6-Trichloropyrimidine.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BUTTERWORTH, Sam; GRIFFEN, Edward, Jolyon; PASS, Martin; WO2008/32060; (2008); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

09/24/21 News Extracurricular laboratory: Synthetic route of 3764-01-0

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 3764-01-0, 2,4,6-Trichloropyrimidine.

09/22/21 News Sources of common compounds: 3764-01-0

According to the analysis of related databases, 3764-01-0, the application of this compound in the production field has become more and more popular.

Related Products of 3764-01-0, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 3764-01-0, name is 2,4,6-Trichloropyrimidine. This compound has unique chemical properties. The synthetic route is as follows.

The 4-chloro-2-(2-difluoromethylbenzimidazol-l-yl)-6-mophiholinopyrimidine used as a starting material was prepared as follows :-; Diisopropylethylamine (6.3 g) was added to a stirred solution of 2,4,6-trichloropyrimidine (10 g) in methylene chloride (100 ml) that had been cooled to 0°C. Morpholine (4.3 g) was added slowly and the resultant reaction mixture was stirred at ambient temperature for 3 hours. The mixture was washed with a saturated aqueous sodium bicarbonate solution. The organic layer was separated, dried over magnesium sulphate and evaporated. The residue was purified by column chromatography on silica using an increasingly polar solvent gradient from mixtures of isohexane and methylene chloride. The more polar isomeric product was collected. There was thus obtained 2,4-dichloro- 6-morpholinopyrimidine as a solid (7.8 g); NMR Spectrum: (DMSOd6) 3.60-3.74 (m, 8H), 6.96 (s, IH); Mass Spectrum: M+H+ 234.

According to the analysis of related databases, 3764-01-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BUTTERWORTH, Sam; GRIFFEN, Edward, Jolyon; PASS, Martin; WO2008/32072; (2008); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

17-Sep News Sources of common compounds: 3764-01-0

According to the analysis of related databases, 3764-01-0, the application of this compound in the production field has become more and more popular.

Reference of 3764-01-0, Adding some certain compound to certain chemical reactions, such as: 3764-01-0, name is 2,4,6-Trichloropyrimidine,molecular formula is C4HCl3N2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 3764-01-0.

A solution of methylamine (57 ml of a 2M solution in THF) was added dropwise to a stirred solution of trichlo50 ropyrimidine (124a; 10.00 g) in anhydrous THF (80 ml) at-20 C, under an atmosphere of nitrogen and the reaction was maintained at this temperature for 0.5 h. The volatiles were removed under reduced pressure and the residue partitionedbetween methylene chloride and 10% aq. NaOH. Theorganic phase was separated, washed with water, dried(MgSO4), and concentrated under reduced pressure. The residue was purified by silica gel colunm chromatography using EtOAc; hexanes (1:20) as eluent to give the desiredproduct (312i; 4.05 g) as a white solid. The relatively morepolar isomer (312j) was set aside at this time.

According to the analysis of related databases, 3764-01-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Merck Sharp & Dohme Corp.; Southern Research Institute; Arasappan, Ashok; Njoroge, F. George; Kwong, Cecil D.; Ananthan, Subramaniam; Bennett, Frank; Velazquez, Francisco; Girijavallabhan, Vinay M.; Huang, Yuhua; Kezar, III, Hollis S.; Maddry, Joseph A.; Reynolds, Robert C.; Roychowdhury, Abhijit; Fowler, Anita T.; Secrist, III, John A.; Kozlowski, Joseph A.; Shankar, Bandarpalle B.; Tong, Ling; Kim, Seong Heon; MacCoss, Malcolm; Venkatraman, Srikanth; Verma, Vishal; (798 pag.)US9433621; (2016); B2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia