Category: 13423-60-4

Application 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).

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

Application 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

New discoveries in chemical research and development in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 13423-60-4

To 10 mL of chlorosulfonic acid at 0 C was added 1 g (6.9 mmol) of1-phenyl-1H-1,2,4-triazole, 35. The mixture was stirred overnight andthen cooled to 0 C. The solution was slowly added to ice and extracted3 three times with dichloromethane. The organic layers were combined,dried over sodium sulfate and concentrated to dryness in vacuo to give1 g of a tan solid. The crude sulfonyl chloride was used directlywithout further purification. To a microwave vial was added 25 mg(0.095 mmol) of the sulfonyl chloride, 15 mg (0.11 mmol) of 1,2,3,4-tetrahydroquinoline, 14 mg (0.014 mmol) of triethylamine and 300 muLof acetonitrile. The vial was sealed and heated at 130 C for 30 min. Themixture was diluted with dichloromethane and the organic phase waswashed 2 times with water and brine. The organic layer was dried oversodium sulfate and concentrated in vacuo. The crude sulfonamide waspurified by flash chromatography 0-75% EtOAc/Hexanes.

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Reference:
Article; Okolotowicz, Karl J.; Dwyer, Mary; Ryan, Daniel; Cheng, Jiongjia; Cashman, Emily A.; Moore, Stephanie; Mercola, Mark; Cashman, John R.; Bioorganic and Medicinal Chemistry; vol. 26; 15; (2018); p. 4441 – 4451;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 13423-60-4, New Advances in Chemical Research in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 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.

(L) (0.1 mmol) and AgNO3 (0.1 mmo) were stirred in 10 mL of waterAfter half an hour of filtration, the filtrate was colorless. A week after evaporation at room temperature for a single crystal X-ray diffraction of colorless crystals. Yield:55%.

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about 1-Phenyl-1H-1,2,4-triazole, hurry up and to see.

Reference:
Patent; Tianjin Normal University; Wang, Ying; (10 pag.)CN104610288; (2016); B;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 13423-60-4

A mixture of 1-phenyl-H-1,2,4-triazole 24 (364.3 mg, 2.51 mmol) and 2-fluoroethyl triflate (492.7 mg, 2.5 mmol) in toluene (2.5 ml) was heated at 130 C for 48 h. The solvent was evaporated and ther esidue titruated with Et2O (10 ml) to give the product as a white solid (803 mg, 94%).

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1-Phenyl-1H-1,2,4-triazole, in my other articles.

Reference:
Article; Paul, Susann; Schweizer, W. Bernd; Rugg, Graham; Senn, Hans Martin; Gilmour, Ryan; Tetrahedron; vol. 69; 27-28; (2013); p. 5647 – 5659;,
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 110 1-phenyl-4-(hex-1-yl)triazolium bromide 0.300 g (0.002 mol) 1-phenyltriazole 1 and 0.842 ml (0.990 g, 0.006 mol) 1-bromohexane 2 were dissolved in a pressure tube in 5 ml THF. The reaction mixture was stirred 3 d at 110 C. On account of a broken seal the solvent had evaporated was after that time. 1-bromohexane 2 and THF were added again and stirring was continued. The reaction mixture was cooled down and the same volume petroleum ether added. The precipitated solid is filtered off, washed with petroleum ether, and dried in HV. While the solvent had already evaporated the reaction seemed to run better, because this experiment provided considerably higher yields than all THF experiments. M 310.24 C14H20N3Br Yield: 0.4601 g (74%) 1H-NMR DM-107 (300 MHz/DMSO): delta (ppm)=0.88 (t, 3H, 12-H); 1.33 (m, 6H, 9/10/11H); 1.94 (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-107.w (300 MHz/DMSO):

We very much hope you enjoy reading the articles and that you will join us to present your own research about 13423-60-4, Happy reading!

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

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 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

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 13423-60-4

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

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 112 1-phenyl-4-(ethyl)triazoliumbromide 0.220 g (0.0015 mol) 1-phenyltriazole 1 and 1 ml (1.460 g, 0.013 mol) 1-bromopropane 2 are combined in a pressure tube. The reaction mixture is stirred for 2 h at 110 C. Subsequently, it is cooled down to room temperature and the same volume of petroleum ether is added. The precipitated solid is filtered off, washed with petroleum ether, and dried in HV. M 254.13 C10H12N3Br Yield: 0.2307 g (61%) 1H-NMR DM-109 (300 MHz/DMSO): (ppm)=1.58 (t, 3H, 8-H); 4.38 (q, 2H, 7-H); 7.70 (m, 3H, 5/5’/6H); 7.95 (d, 2H, 4/4′-H); 9.53 (s, 1H, 1-H); 11.02 (s, 1H, 2-H) 13C-NMR DM-109 (75.475 MHz/DMSO):

We very much hope you enjoy reading the articles and that you will join us to present your own research about 13423-60-4, Happy reading!

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

New discoveries in chemical research and development in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 13423-60-4, name is 1-Phenyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Computed Properties of 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):

If you are hungry for even more, make sure to check my other article about 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

Synthetic Route of 13423-60-4, New Advances in Chemical Research in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 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.

General procedure: Solutions of 3.0 mmol of 3-methylindole (for the synthesis of 10a-d) and 4.0 mmol of 3-methylpyrrolo[2,3-b]pyridine (for thesynthesis of 19a-d), respectively, in 10 mL of dioxane or acetonewere treated under an inert atmosphere with 5.3 mmol (10a-d) or4.0 mmol (19a-d) of the imidazoles 9aed, or 5.3 mmol of 1-phenyl-1,2,4-triazole (23). Then the solutions were cooled to12-15 C and 4.4 mmol of N-bromosuccinimide (NBS) was added portionwise within 5 min. After stirring over a period of 30 min theimidazolium salts were filtered off (10aed) or precipitated by additionof a mixture of ethanol and diethyl ether (19a-d). The products were obtained as colorless to slightly yellow solids.

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:
Article; Pidlypnyi, Nazar; Wolf, Sebastian; Liu, Ming; Rissanen, Kari; Nieger, Martin; Schmidt, Andreas; Tetrahedron; vol. 70; 45; (2014); p. 8672 – 8680;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics