Month: December 2021

Recently I am researching about DE-NOVO SYNTHESIS; BLOCK, Saw an article supported by the Research Council at CCERCI [96-112]. Name: 1,1,1-Triethoxyethane. Published in WALTER DE GRUYTER GMBH in BERLIN ,Authors: Poursharifi, MJ; Mojtahedi, MM; Abaee, MS; Hashemi, MM. The CAS is 78-39-7. Through research, I have a further understanding and discovery of 1,1,1-Triethoxyethane

A method is developed for in situ generation of 1,3-dioxan-5-one derivatives 2. These compounds are simple precursors for accessing carbohydrate structures and previously had to be produced via stepwise procedures using excessive amounts of reagents. In the present work, three different derivatives of 2 were synthesized via the reaction of trialkoxyalkanes with dihydroxyacetone dimer 1 in the presence of acetic acid as the catalyst. In the same pot, derivatives of 2 were reacted with aromatic aldehydes and 30 mol% of pyrrolidine to obtain high yields of the respective bischalcones 3 within short time periods.

Welcome to talk about 78-39-7, If you have any questions, you can contact Poursharifi, MJ; Mojtahedi, MM; Abaee, MS; Hashemi, MM or send Email.. Name: 1,1,1-Triethoxyethane

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Today I’d like to introduce a new chemical compound, CAS is 1159408-61-3, Name is 4-(((3R,5S)-1-(1-(((2R,3R,4R,5R,6R)-3-Acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-16,16-bis((3-((3-(5-(((2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)pentanamido)propyl)amino)-3-oxopropoxy)methyl)-5,11,18-trioxo-14-oxa-6,10,17-triazanonacosan-29-oyl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)pyrrolidin-3-yl)oxy)-4-oxobutanoic acid, Formula is C121H179N11O45, Molecular Weight is 2507.76g/mol. Because of its complex structure and huge molecular weight, this compound is rarely understood. Now let me introduce some knowledge about its synthesis.. COA of Formula: 1159408-61-3

The general reactant of this compound is 1-[(3R,5S)-5-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-1-[1,12,19,25-tetraoxo-14,14-bis[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-29-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-16-oxa-13,20,24-triazanonacos-1-yl]-3-pyrrolidinyl] butanedioate;Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]；Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]；Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]；Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]；Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite], Reagents is Methylamine, Triethylamine trihydrofluoride, Catalyst(), Solvent is Pyridine；Water, Products RNA, ((2′-deoxy-2′-fluoro)A-sp-Am-sp-(2′-deoxy-2′-fluoro)C-Am-(2′-deoxy-2′-fluoro)G-Um-(2′-deoxy-2′-fluoro)G-Um-(2′-deoxy-2′-fluoro)U-(2′-deoxy-2′-fluoro)C-(2′-deoxy-2′-fluoro)U-Um-(2′-deoxy-2′-fluoro)G-Cm-(2′-deoxy-2′-fluoro)U-Cm-(2′-deoxy-2′-fluoro)U-Am-(2′-deoxy-2′-fluoro)U-Am-(2′-deoxy-2′-fluoro)A), 3′-[[(2S,4R)-1-[29-[[2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-14,14-bis[[3-[[3-[[5-[[2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-1-oxopentyl]amino]propyl]amino]-3-oxopropoxy]methyl]-1,12,19,25-tetraoxo-16-oxa-13,20,24-triazanonacos-1-yl]-4-hydroxy-2-pyrrolidinyl]methyl hydrogen phosphate], complex with RNA (Um-sp-(2′-deoxy-2′-fluoro)U-sp-Am-(2′-deoxy-2′-fluoro)U-Am-Gm-Am-Gm-Cm-Am-Am-Gm-Am-(2′-deoxy-2′-fluoro)A-Cm-(2′-deoxy-2′-fluoro)A-Cm-(2′-deoxy-2′-fluoro)U-Gm-(2′-deoxy-2′-fluoro)U-Um-sp-Um-sp-Um) (1:1), Synthetic Methods procedure :1. Synthesize sense and antisense strands on an ABI synthesizer using commercially available 5′-O- ( 4, 4′-dimethoxytrityl ) -2′-deoxy-2′-fluoro-, 5′-O- ( 4, 4′-dimethoxytrityl ) -2′-O- ( tert-butyldimethylsilyl ) -, and 5′-O- ( 4, 4′-dimethoxytrityl ) -2′-O-methyl- 3′-O- ( 2-cyanoethyl-N, N-diisopropyl ) phosphoramidite monomers of uridine, 4-N-acetylcytidine, 6-N-benzoyladenosine, and 2-N-isobutyrylguanosine using standard solid-phase oligonucleotide synthesis and deprotection protocols., 2. Add phosphorothioate linkages by oxidation of phosphite utilizing 0.1 M DDTT in pyridine., 3. Treat the support with 40% aqueous methylamine at 45 °C for 1.5 hour., 4. Filter the suspension through a 0.2-μm filter to remove solid residues., 5. Vortex the combined filtrate with Et3N·3HF at 40 °C for 1 hour to remove tert-butyldimethylsilyl ( TBDMS ) protecting groups from the oligonucleotide., 6. Purify the ligand-conjugated and unconjugated oligonucleotides by anion-exchange high-performance liquid chromatography ( IEX-HPLC ) with TSK-Gel Super Q-5PW support using a linear gradient of 22-42% buffer B over 130 min with 50 ml/min flow rate., 7. Use buffer A as 0.02 M Na2HPO4 in 10% CH3CN ( pH 8.5 ) and buffer B as buffer A plus 1 M NaBr., 8. Combine the pure fractions, concentrate and desalt on a sartorius ultrafiltration station., 9. Confirm the integrities of the purified oligonucleotides by LC-MS and by analytical IEX HPLC., 10. Mix equimolar amounts of complementary sense and antisense strands, anneal by heating to 90 °C and cool slowly., Transfornation (.

I’m so glad you had the patience to read the whole article, if you want know more about 1159408-61-3, you can browse my other blog.. COA of Formula: 1159408-61-3

Reference:
CAS Reaction Number: 31-355-CAS-9994399,
,CAS Method Number: 3-614-CAS-3165786

Authors Demeter, F; Chang, MDT; Lee, YC; Borbas, A; Herczeg, M in GEORG THIEME VERLAG KG published article about PROTECTING GROUPS; PROTEINS; CLEAVAGE; NAP in [Demeter, Fruzsina; Borbas, Aniko; Herczeg, Mihaly] Univ Debrecen, Dept Pharmaceut Chem, Egyet Ter 1, H-4032 Debrecen, Hungary; [Demeter, Fruzsina] Univ Debrecen, MTA DE Mol Recognit & Interact Res Grp, Egyet Ter 1, H-4032 Debrecen, Hungary; [Demeter, Fruzsina] Univ Debrecen, Doctoral Sch Chem, Egyet Ter 1, H-4032 Debrecen, Hungary; [Chang, Margaret Dah-Tsyr; Lee, Yuan-Chuan] Natl Tsing Hua Univ, Inst Mol & Cellular Biol, Hsinchu, Taiwan; [Lee, Yuan-Chuan] Johns Hopkins Univ, Dept Biol, Baltimore, MD 21218 USA; [Herczeg, Mihaly] Univ Debrecen, Res Grp Oligosaccharide Chem, HAS, Egyet Ter 1, H-4032 Debrecen, Hungary in 2020.0, Cited 17.0. Recommanded Product: 1,1,1-Triethoxyethane. The Name is 1,1,1-Triethoxyethane. Through research, I have a further understanding and discovery of 78-39-7

Pseudomonas aeruginosa is a biofilm-forming Gram-negative bacterium and a leading cause of life-threatening nosocomial infections. The polysaccharide synthesis locus (Psl) exopolysaccharide of P. aeruginosa is a key constituent of the defending bacterial biofilm layer and is a promising therapeutic target for resistant species. The Psl exopolysaccharide is built up from repeating pentasaccharide units which contain one alpha- and two beta-mannosidic linkages, and one l -rhamnose and one d -glucose moieties. The preparation of this pentasaccharide was first described by Boons et al. in a 34-step synthesis. Based on their work, we have developed a new and effective pathway for the synthesis of the repeating pentasaccharide unit of the Psl exopolysaccharide. We have succeeded in simplifying the synthesis of the l -rhamnose and the alpha-selective d -mannose building blocks. Furthermore, taking advantage of a chemoselective pre-activation-based beta-mannosylation, we directly prepare a thioglycoside disaccharide donor and use it in the next coupling reaction without further transformation. The pentasaccharide, in the form of a p -methoxyphenyl glycoside, is prepared in 26 steps, which is suitable for biological testing.

Welcome to talk about 78-39-7, If you have any questions, you can contact Demeter, F; Chang, MDT; Lee, YC; Borbas, A; Herczeg, M or send Email.. Recommanded Product: 1,1,1-Triethoxyethane

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Authors Huang, TW; Nagayama, M; Matsuda, J; Sasaki, K; Hayashi, A in MDPI published article about in [Huang, Ting-Wei; Sasaki, Kazunari; Hayashi, Akari] Kyushu Univ, Dept Hydrogen Energy Syst, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Nagayama, Mayumi; Sasaki, Kazunari; Hayashi, Akari] Kyushu Univ, COI C2RSC, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Matsuda, Junko; Sasaki, Kazunari; Hayashi, Akari] Kyushu Univ, Int Res Ctr Hydrogen Energy, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Sasaki, Kazunari; Hayashi, Akari] Kyushu Univ, NEXT FC, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan; [Hayashi, Akari] Kyushu Univ, Q PIT, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan in 2021.0, Cited 38.0. Recommanded Product: 78-39-7. The Name is 1,1,1-Triethoxyethane. Through research, I have a further understanding and discovery of 78-39-7

To improve the properties of mesoporous carbon (MC), used as a catalyst support within electrodes, MC fibers (MCFs) were successfully synthesized by combining organic-organic self-assembly and electrospinning deposition and optimizing heat treatment conditions. The pore structure was controlled by varying the experimental conditions. Among MCFs, MCF-A, which was made in the most acidic condition, resulted in the largest pore diameter (4-5 nm), and the porous structure and carbonization degree were further optimized by adjusting heat treatment conditions. Then, since the fiber structure is expected to have an advantage when MCFs are applied to devices, MCF-A layers were prepared by spray printing. For the resistance to compression, MCF-A layers showed higher resistance (5.5% change in thickness) than the bulk MC layer (12.8% change in thickness). The through-plane resistance was lower when the fiber structure remained more within the thin layer, for example, +8 m omega for 450 rpm milled MCF-A and +12 m omega for 800 rpm milled MCF-A against the gas diffusion layer (GDL) 25BC carbon paper without a carbon layer coating. The additional advantages of MCF-A compared with bulk MC demonstrate that MCF-A has the potential to be used as a catalyst support within electrodes in energy devices.

Recommanded Product: 78-39-7. Welcome to talk about 78-39-7, If you have any questions, you can contact Huang, TW; Nagayama, M; Matsuda, J; Sasaki, K; Hayashi, A or send Email.

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Computed Properties of C15H12O. Authors Morreeuw, ZP; Escobedo-Fregoso, C; Rios-Gonzalez, LJ; Castillo-Quiroz, D; Reyes, AG in ELSEVIER IRELAND LTD published article about in [Morreeuw, Zoe P.] Ctr Invest Biol Noroeste CIBNOR, Ave Inst Politecn Nacl 195, La Paz 23096, Bcs, Mexico; [Escobedo-Fregoso, Cristina; Reyes, Ana G.] CONACYTCIBNOR, Ave Inst Politecn Nacl 195, La Paz 23096, Bcs, Mexico; [Rios-Gonzalez, Leopoldo J.] Univ Autonoma Coahuila UAdeC, Fac Ciencias Quim, Dept Biotecnol, Blvd V Carranza, Saltillo 25280, Coahuila, Mexico; [Castillo-Quiroz, David] Inst Nacl Invest Forest Agr & Pecuarias INIFAP, Carretera Saltillo Zacatecas 9515, Saltillo 25315, Coahuila, Mexico in 2021.0, Cited 126.0. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7

Agave lechuguilla is one of the most abundant species in arid and semiarid regions of Mexico, and is used to extract fiber. However, 85 % of the harvested plant material is discarded. Previous bioprospecting studies of the waste biomass suggest the presence of bioactive compounds, although the extraction process limited metabolite characterization. This work achieved flavonoid profiling of A. lechuguilla in both processed and non-processed leaf tissues using transcriptomic analysis. Functional annotation of the first de novo transcriptome of A. lechuguilla (255.7 Mbp) allowed identifying genes coding for 33 enzymes and 8 transcription factors involved in flavonoid biosynthesis. The flavonoid metabolic pathway was mostly elucidated by HPLC-MS/MS screening of alcoholic extracts. Key genes of flavonoid synthesis were higher expressed in processed leaf tissues than in non-processed leaves, suggesting a high content of flavonoids and glycoside derivatives in the waste biomass. Tar-geted HPLC-UV-MS analyses confirmed the concentration of isorhamnetin (1251.96 ?g), flavanone (291.51 ?g), hesperidin (34.23 ?g), delphinidin (24.23 ?g), quercetin (15.57 ?g), kaempferol (13.71 ?g), cyanidin (12.32 ?g), apigenin (9.70 ?g) and catechin (7.91 ?g) per gram of dry residue. Transcriptomic and biochemical profiling concur in the potential of lechuguilla by-products with a wide range of applications in agriculture, feed, food, cosmetics, and pharmaceutical industries.

Welcome to talk about 94-41-7, If you have any questions, you can contact Morreeuw, ZP; Escobedo-Fregoso, C; Rios-Gonzalez, LJ; Castillo-Quiroz, D; Reyes, AG or send Email.. Computed Properties of C15H12O

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Computed Properties of C15H12O. Wu, YF; Tang, XF; Zhao, JN; Ma, CF; Yun, L; Yu, ZY; Song, B; Meng, QW in [Wu, Yufeng; Tang, Xiaofei; Zhao, Jingnan; Ma, Cunfei; Yun, Lei; Yu, Zongyi; Song, Bo; Meng, Qingwei] Dalian Univ Technol, Dalian, Peoples R China published Sustainable and Practical Access to Epoxides: Metal-Free Aerobic Epoxidation of Olefins Mediated by Peroxy Radical Generated In Situ in 2020.0, Cited 46.0. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7.

A sustainable and practical protocol to prepare epoxides has been established by using air as the oxidant in the presence of K2CO3 in isopropylbenzene (CM) at 80-140 degrees C. The olefins are successfully converted into their corresponding epoxides in yields of up to 99%. CM and K2CO3 are reused in the scale-up recycling experiments. A reaction mechanism dominated by the radical pathway is proposed according to the control experiments and kinetic analysis.

Bye, fridends, I hope you can learn more about C15H12O, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C15H12O

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Authors Ye, ZH; Wu, YQ; Chen, N; Zhang, H; Zhu, K; Ding, MR; Liu, M; Li, Y; Zhang, FZ in NATURE PUBLISHING GROUP published article about REDOX-ACTIVE ESTERS; DESIGN; STRATEGY; ACIDS in [Ye, Zenghui; Chen, Na; Zhang, Hong; Zhu, Kai; Ding, Mingruo; Liu, Min; Li, Yong; Zhang, Fengzhi] Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Peoples R China; [Ye, Zenghui; Zhu, Kai; Zhang, Fengzhi] Zhejiang Univ Technol, Collaborat Innovat Ctr Yangtze River Delta Reg Gr, Hangzhou 310014, Peoples R China in 2020, Cited 48. Quality Control of Chalcone. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7

Triazolopyridinone derivatives are of high value in both medicinal and material chemistry. However, the chiral or hindered triazolopyridinone derivatives remain an underexplored area of chemical space because they are difficult to prepare via conventional methods. Here we report an electrochemical rearrangement for the efficient synthesis of otherwise inaccessible triazolopyridinones with diverse alkyl carboxylic acids as starting materials. This enables the efficient preparation of more than 60 functionalized triazolopyridinones under mild conditions in a sustainable manner. This method is evaluated for the late stage modification of bioactive natural products, amino acids and pharmaceuticals, and it is further applied to the decagram scale preparation of enantiopure triazolopyridinones. The control experiments support a mechanism involving an oxidative cyclization and 1,2-carbon migration. This facile and scalable rearrangement demonstrates the power of electrochemical synthesis to access otherwise-inaccessible triazolopyridinones and may find wide application in organic, material and medicinal chemistry. Chiral and hindered triazolopyridinone derivatives are an underexplored area of chemical space mainly due to their challenging synthesis via classical methods. Here, the authors report an electrochemical rearrangement for the synthesis of triazolopyridinones using diverse, available alkyl carboxylic acids as starting materials.

About Chalcone, If you have any questions, you can contact Ye, ZH; Wu, YQ; Chen, N; Zhang, H; Zhu, K; Ding, MR; Liu, M; Li, Y; Zhang, FZ or concate me.. Quality Control of Chalcone

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Recently I am researching about PROTECTING GROUPS; PROTEINS; CLEAVAGE; NAP, Saw an article supported by the New National Excellence Program of the Ministry of Human Capacities [UNKP-19-3/4]; Ministry of Science and Technology (MOST)Ministry of Science and Technology, China [MOST 107-0210-01-19-04]; Industrial Value Creation Program for Academia [108B7016V1]; Program for Translational Innovation of Biopharmaceutical Development-Technology Supporting Platform Axis [AS-KPQ-108-TSPA]; Premium Postdoctoral Program of HAS [PPD 461038]; Nemzeti Kutatasi Fejlesztesi es Innovacios Hivatal (National Research, Development and Innovation Office of Hungary) [K 128368]; European Union – European Regional Development Fund [GINOP-2.3.2-15-2016-00008, GINOP-2.3.3-15-201600004]. Published in GEORG THIEME VERLAG KG in STUTTGART ,Authors: Demeter, F; Chang, MDT; Lee, YC; Borbas, A; Herczeg, M. The CAS is 78-39-7. Through research, I have a further understanding and discovery of 1,1,1-Triethoxyethane. COA of Formula: C8H18O3

Pseudomonas aeruginosa is a biofilm-forming Gram-negative bacterium and a leading cause of life-threatening nosocomial infections. The polysaccharide synthesis locus (Psl) exopolysaccharide of P. aeruginosa is a key constituent of the defending bacterial biofilm layer and is a promising therapeutic target for resistant species. The Psl exopolysaccharide is built up from repeating pentasaccharide units which contain one alpha- and two beta-mannosidic linkages, and one l -rhamnose and one d -glucose moieties. The preparation of this pentasaccharide was first described by Boons et al. in a 34-step synthesis. Based on their work, we have developed a new and effective pathway for the synthesis of the repeating pentasaccharide unit of the Psl exopolysaccharide. We have succeeded in simplifying the synthesis of the l -rhamnose and the alpha-selective d -mannose building blocks. Furthermore, taking advantage of a chemoselective pre-activation-based beta-mannosylation, we directly prepare a thioglycoside disaccharide donor and use it in the next coupling reaction without further transformation. The pentasaccharide, in the form of a p -methoxyphenyl glycoside, is prepared in 26 steps, which is suitable for biological testing.

About 1,1,1-Triethoxyethane, If you have any questions, you can contact Demeter, F; Chang, MDT; Lee, YC; Borbas, A; Herczeg, M or concate me.. COA of Formula: C8H18O3

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

SDS of cas: 78-39-7. I found the field of Chemistry very interesting. Saw the article Synthesis of 5-[(Pentafluorosulfanyl)methyl]-gamma-butyrolactones via a Silver-Promoted Intramolecular Cyclization Reaction published in 2019.0, Reprint Addresses Paquin, JF (corresponding author), Univ Laval, CCVC, Dept Chim, PROTEO, 1045 Ave Med,Pavillon Alexandre Vachon, Quebec City, PQ G1V 0A6, Canada.. The CAS is 78-39-7. Through research, I have a further understanding and discovery of 1,1,1-Triethoxyethane.

The synthesis of 5-[(pentafluorosulfanyl)methyl]-gamma-butyrolactones bearing different substituents at position 3 or 4 is reported. A silver-promoted intramolecular cyclization of substituted 4-chloro-5-(pentafluorosulfanyl)pentanoic acids allows the preparation of the substituted SF5-containing gamma-butyrolactones in up to 96 % yield.

SDS of cas: 78-39-7. Bye, fridends, I hope you can learn more about C8H18O3, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com

Category: thiazolidines. Lu, GZ; Zhu, Q; Liu, L; Wu, ZG; Zheng, YX; Zhou, L; Zuo, JL; Zhang, HJ in [Lu, Guang-Zhao; Liu, Liang; Wu, Zheng-Guang; Zheng, You-Xuan; Zuo, Jing-Lin] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China; [Zhu, Qi; Zhou, Liang; Zhang, Hongjie] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Jilin, Peoples R China published Pure Red Iridium(111) Complexes Possessing Good Electron Mobility with 1,5-Naphthyridin-4-ol Derivatives for High-Performance OLEDs with an EQE over 31% in 2019.0, Cited 33.0. The Name is 1,1,1-Triethoxyethane. Through research, I have a further understanding and discovery of 78-39-7.

Three iridium(III) complexes (Ir(4tfmpq)(2)mND, Ir(4tfmpq())2mmND, and Ir(4tfmpq)2mpND) with the 4-(4-(trifluoromethyl)phenyl)quinazoline (4tfmpq) main ligand and 1,5-naphthyridin-4-ol derivatives (mND: 8-methy1-1,5-naphthyridin-4-ol, mmND: 2,8-dimethy1-1,5-naphthyridin-4-ol, mpND: 8-methy1-2-pheny1-1,5-naphth-yridin-4-ol) as ancillary ligands were studied. The complexes (Ir(4tfmpq)(2)mND, Ir(4tfmpq)(2)mmND, and Ir(4tfmpq())2mpND) emit pure red emissions of 626-630 nm with high photoluminescence quantum yields of 85.2-93.4% in CH2Cl2 and better electron mobilities than that of tri(8-hydroxyquinoline)aluminum. By employing three pure red emitters, all the phosphorescent organic light-emitting diodes exhibited superior performances with a maximum external quantum efficiency of 31.48% and the efficiency roll-off is very mild, which are among the best results ever reported for pure red organic light-emitting diodes using Ir(III) complexes. In addition, CIE(x, y) coordinates of (0.670, 0.327) are also close to the standard red emission required by the National Television System Committee.

Welcome to talk about 78-39-7, If you have any questions, you can contact Lu, GZ; Zhu, Q; Liu, L; Wu, ZG; Zheng, YX; Zhou, L; Zuo, JL; Zhang, HJ or send Email.. Category: thiazolidines

Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com