Category: 13423-60-4

Electric Literature of 13423-60-4, New Advances in Chemical Research in 2021.Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, molecular formula is C8H7N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

EXAMPLE 111 1-phenyl-4-(tetradec-1-yl)triazolium bromide 0.300 g (0.002 mol) 1-phenyltriazole 1 and 1.500 g (0.006 mol) 1-bromotetradecane 2 were dissolved in a pressure tube in 7 ml THF. The reaction mixture was stirred 4 d at 110 C. THF was removed because of the parallel positive experiences of solvent-free synthesis and the mixture stirred for 4 h at 110 C. To the obtained solid 10 ml petroleum ether was added. The product is filtered off, washed with petroleum ether, and dried in high vacuum. M 422.53 C22H36N3Br Yield: 0.4632 g (59%) 1H-NMR DM-108 (300 MHz/DMSO): (ppm)=0.86 (t, 3H, 20-H); 1.25 (m, 24H, 9-19-H); 1.94 (q, 2H, 8-H); 4.32 (t, 2H, 7-H); 7.70 (m, 3H, 5/5’/6H); 7.96 (d, 2H, 4/4′-H); 9.50 (s, 1H, 1-H); 10.97 (s, 1H, 2-H) 13C-NMR DM-108 (75.475 MHz/DMSO):

Future efforts will undeniably focus on the diversification of the new catalytic transformations. These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. Keep reading other articles of 13423-60-4.

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 13423-60-4, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, molecular formula is C8H7N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

EXAMPLE 114 1-phenyl-4-(pent-1-yl)triazolium bromide 0.150 g (0.001 mol) 1-phenyltriazole 1 (actually, 0.3 g, there were still 2 eq. DMF contained in the educt) and 0.74 ml (0.906 g, 0.006 mol) 1-bromoheptane 2 are combined in a pressure tube. The reaction mixture is stirred 12 h at 110 C. The reaction mixture is cooled down and the same volume petroleum ether is added. The precipitated solid is filtered off, washed with petroleum ether, and dried in HV. M 296.21 C13H18N3Br Yield: 0.236 g (80%) 1H-NMR DM-170 (300 MHz/DMSO):

Future efforts will undeniably focus on the diversification of the new catalytic transformations. These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. Keep reading other articles of 13423-60-4.

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 13423-60-4, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, molecular formula is C8H7N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

EXAMPLE 19trans-diiodo(N-cyclohexylamine)(1-methyl-3-phenyl-1,2,4-triazol-5-ylidene)platinum(II)Step 1: 1-phenyl-4-methyl-1,2,4-triazolium iodideMethyl iodide (0.13 ml; 2 mmol) is added to a solution of 1-phenyl-1,2,4-triazole-which was obtained according to Antilla, J. C. et al., Journal of Organic Chemistry 2004, 69, 5578-5587-(0.15 g; 1 mmol) in 1 ml of acetonitrile. This mixture is heated at 80 C. for 16 hours, and is then evaporated to dryness. The residue obtained is recrystallized from a minimum amount of ethyl acetate, thus making it possible to obtain 0.12 g of the desired product (41%) whose characteristics are the following:1H NMR spectrum (500.19 MHz, CDCl3, 20 C.) delta [ppm]=4.34 (s, 3H), 7.54 (m, 3H), 7.96 (d, 2H), 9.09 (s, 1H), 11.60 (s, 1H).

By the way, if you are interested in learning more fun chemistry with your kids, get your hands into one chemistry set now, and start enjoying the best part of chemistry: experiments about 1-Phenyl-1H-1,2,4-triazole.

Reference:
Patent; SANOFI-AVENTIS; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE; US2011/172199; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 13423-60-4, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

EXAMPLE 113 1-phenyl-4-(hepr-1-yl)triazolium bromide 0.150 g (0.002 mol) 1-phenyltriazole 1 (actually, 0.3 g, there were still 2 eq. DMF contained in the educt) and 0.97 ml (1.110 g, 0.006 mol) 1-bromoheptane 2 are combined in a pressure tube. The reaction mixture was stirred 12 h at 110 C. The reaction mixture is cooled down and the same volume petroleum ether is added. The precipitated solid is filtered off, washed with petroleum ether, and dried in HV. M 324.26 C15H22N3Br Yield: 0.225 g (69%) 1H-NMR DM-170 (300 MHz/DMSO): delta (ppm)=0.87 (t, 3H, 13-H); 1.30 (m, 8H, 9/10/11/12H); 1.95 (qui, 21-1,8-H); 4.34 (t, 2H, 7-H); 7.68 (m, 3H, 5/5’/6H); 7.95 (d, 2H, 4/4′-H); 9.55 (s, 1H, 1-H); 11.10 (s, 1H, 2-H) 13C-NMR DM-170 (300 MHz/DMSO):

In the meantime we’ve collected together some recent articles in this area about 1-Phenyl-1H-1,2,4-triazole to whet your appetite. Happy reading!

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 13423-60-4, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 13423-60-4 as follows.

EXAMPLE 115 1-phenyl-4-(undec-1-yl)triazolium bromide 0.300 g (0.002 mol) 1-phenyltriazole 1 and 1.41 g (0.006 mol) 1-bromoundecane 2 are combined in a pressure tube. The reaction mixture is stirred for 24 h at 110 C. The reaction mixture is cooled down and the same volume petroleum ether is added. The precipitated solid is filtered off, washed with petroleum ether/THF (1:1), and is dried in HV. M 380.37 C19H30N3N3Br Yield: 0.281 g (37%) 1H-NMR DM-187 (300 MHz/DMSO):

According to the analysis of related databases, 13423-60-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 13423-60-4, The chemical industry reduces the impact on the environment during synthesis 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, I believe this compound will play a more active role in future production and life.

General procedure: To a stirred, cooled (0 C) solution of 2,2,6,6-tetramethylpiperidine(0.50 mL, 3.0 mmol) in THF (5 mL) was added BuLi(about 1.6 M hexanes solution, 3.0 mmol). After 15 min at 0 C,ZnCl2TMEDA (0.25 g, 1.0 mmol) was added, and the mixture wasstirred for 15 min at this temperature before introduction of thesubstrate (2.0 mmol). After 2 h at room temperature, a solutionof I2 (0.74 g, 3.0 mmol) in THF (5 mL) was added. The mixturewas stirred overnight before addition of an aqueous saturated solutionof Na2S2O3 (10 mL) and extraction with CH2Cl2 (3 20 mL).The combined organic layers were dried over Na2SO4 and concentratedunder reduced pressure before purification by flash chromatographyon silica gel. 4.4.1 5-Iodo-1-phenyl-1H-1,2,4-triazole (6a) Compound 6a was prepared from 1-phenyl-1H-1,2,4-triazole (2a) using the general procedure 2 and was isolated (eluent: heptane/AcOEt 4:1) in 51% yield as a white powder: mp 109 C; IR (ATR): 3066, 2244, 1598, 1499, 1475, 1364, 1323, 1273, 1165, 994, 908, 761, 730, 693, 666 cm-1; 1H NMR (CDCl3, 300 MHz) 7.54 (br s, 5H), 8.10 (s, 1H); 13C NMR (CDCl3, 75 MHz) 99.8 (C), 126.1 (2CH), 129.4 (2CH), 129.8 (CH), 137.5 (C), 155.0 (CH). HRMS (ASAP): calcd for C8H7IN3 [M+H]+ 271.9685, found 271.9684. Crystal data for 6a (CCDC 1058467). C8H6IN3, M = 271.06, monoclinic, P21/c, a = 6.7529(2), b = 7.2343(2), c = 18.0011(6) A, beta = 95.0770(10), V = 875.95(5) A3, Z = 4, d = 2.055 g cm-3, mu = 3.600 mm-1. A final refinement on F2 with 2000 unique intensities and 109 parameters converged at omegaR(F2) = 0.0636 (R(F) = 0.0252) for 1886 observed reflections with I > 2sigma(I).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Phenyl-1H-1,2,4-triazole, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Nagaradja, Elisabeth; Bentabed-Ababsa, Ghenia; Scalabrini, Mathieu; Chevallier, Floris; Philippot, Stephanie; Fontanay, Stephane; Duval, Raphael E.; Halauko, Yury S.; Ivashkevich, Oleg A.; Matulis, Vadim E.; Roisnel, Thierry; Mongin, Florence; Bioorganic and Medicinal Chemistry; vol. 23; 19; (2015); p. 6355 – 6363;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 13423-60-4, 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. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, This compound has unique chemical properties. The synthetic route is as follows.

EXAMPLE 19trans-diiodo(N-cyclohexylamine)(1-methyl-3-phenyl-1,2,4-triazol-5-ylidene)platinum(II)Step 1: 1-phenyl-4-methyl-1,2,4-triazolium iodideMethyl iodide (0.13 ml; 2 mmol) is added to a solution of 1-phenyl-1,2,4-triazole-which was obtained according to Antilla, J. C. et al., Journal of Organic Chemistry 2004, 69, 5578-5587-(0.15 g; 1 mmol) in 1 ml of acetonitrile. This mixture is heated at 80 C. for 16 hours, and is then evaporated to dryness. The residue obtained is recrystallized from a minimum amount of ethyl acetate, thus making it possible to obtain 0.12 g of the desired product (41%) whose characteristics are the following:1H NMR spectrum (500.19 MHz, CDCl3, 20 C.) delta [ppm]=4.34 (s, 3H), 7.54 (m, 3H), 7.96 (d, 2H), 9.09 (s, 1H), 11.60 (s, 1H).

The chemical industry reduces the impact on the environment during synthesis 1-Phenyl-1H-1,2,4-triazole. I believe this compound will play a more active role in future production and life.

Reference:
Patent; SANOFI-AVENTIS; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE; US2011/172199; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C8H7N3

EXAMPLE 109 1-phenyl-4-(prop-1-yl)triazolium bromide 0.300 g (0.002 mol) 1-phenyltriazole 1 and 0.188 ml (0.254 g, 0.002 mol) 1-bromopropane 2 were dissolved in a pressure tube in 5 ml THF. The reaction mixture was stirred for 1 h at 50 C.; however, because no precipitate formed, the temperature was raised first to 80 (2 h) and then to 110 C. After 21 h at 110 C. the reaction mixture was cooled down. A DC check still indicated considerable amounts of the educt 1, so that additional 0.376 ml (0.508 g, 0.004 mol) of the educt 2 was added and stirring was continued for 24 h at 110 C. Subsequently, the reaction mixture was cooled down to room temperature and the same volume petroleum ether was added. The precipitated solid is filtered off, washed with petroleum ether and dried in HV. M 268.16 Yield: 0.0374 g (7%) 1H-NMR DM-102.w (300 MHz/DMSO): (ppm)=0.98 (t, 3H, 9-H); 3.95 (q, 2H, 8-H); 4.31 (t, 2H, 7-H); 7.70 (m, 3H, 5/5’/6H); 7.96 (d, 2H, 4/4′-H); 9.51 (s, 1H, 1-H); 11.00 (s, 1H, 2-H) 13C-NMR DM-102 (74.475 MHz/DMSO):

According to the analysis of related databases, 13423-60-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 13423-60-4,Some common heterocyclic compound, 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, molecular formula is C8H7N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

EXAMPLE 114 1-phenyl-4-(pent-1-yl)triazolium bromide 0.150 g (0.001 mol) 1-phenyltriazole 1 (actually, 0.3 g, there were still 2 eq. DMF contained in the educt) and 0.74 ml (0.906 g, 0.006 mol) 1-bromoheptane 2 are combined in a pressure tube. The reaction mixture is stirred 12 h at 110 C. The reaction mixture is cooled down and the same volume petroleum ether is added. The precipitated solid is filtered off, washed with petroleum ether, and dried in HV. M 296.21 C13H18N3Br Yield: 0.236 g (80%) 1H-NMR DM-170 (300 MHz/DMSO):

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Phenyl-1H-1,2,4-triazole, its application will become more common.

Reference:
Patent; TECHNISCHE UNIVERSITAET DRESDEN; US2011/105761; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Some common heterocyclic compound, 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole, molecular formula is C8H7N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Safety of 1-Phenyl-1H-1,2,4-triazole

, mixing 100 mmol of sodium borohydride and 150 mmol of ammonium carbonate into 100 mmol of anhydrous dioxane, and adding 40 mmol of 1-phenyl -1, 2, 4-triazole, reacting at 70 DEG c for 12 hours under the protection of nitrogen, and filtering the crude product, and carrying out rotary evaporation to obtain a white solid product (a compound shown as a formula i/g) 7.81 g

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 13423-60-4, its application will become more common.

Reference:
Patent; Nanjing Tech University; Guan Guofeng; He Yuting; Ding Jing; Li Xue; Wan Hui; (9 pag.)CN108484654; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics