22-Sep-21 News A new synthetic route of 1124-64-7

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 1124-64-7, 1-Butylpyridinium Chloride.

Application of 1124-64-7, 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 1124-64-7, name is 1-Butylpyridinium Chloride. This compound has unique chemical properties. The synthetic route is as follows.

1Butylpyridinium chloride [BPy][Cl] (0.2580 g, 1.46 mmol) wasdissolved in 15 mL of methanol and to this solution the ionexchange resin Amberlyst A26 (OH-) (9.13 mL, 7.3 mmol) wasadded and it was kept in stirring for 1 h in order to exchange thechloride to the hydroxide form. The resin was filtered and washedwith methanol. To the resultant filtrate, H3PMo12O40 (0.973 g,0.53 mmol) in methanol was slowly added, a yellow precipitateimmediately formed and the mixture was stirred at room temperaturefor 1 h. The product was filtered, washed several times withmethanol and dried in the oven at 80 C overnight (1.05 g, 89%). 1H NMR (400.13 MHz, DMSO d6, 25C) delta = 9.10 (d, J = 4.0 Hz,2H), 8.63 (t, J = 8.0 Hz, 1H), 8.19 (t, J = 8.0 Hz, 2H), 4.63(t, J = 8.0 Hz, 2H), 1.95 (m, J = 8.0 Hz, 2H), 1.31 (m, 2H), 0.94(t, J = 8.0 Hz, 3H) ppm. 31P NMR (162 MHz, CD3CN, 25 C)delta = -2.09 ppm. Selected FTIR (cm-1, KBr): 3124 (w), 3080 (w),3063 (w), 2963 (w), 2929 (w), 2869 (w), 1632 (s), 1581(w), 1485 (s), 1462 (m), 1384 (w), 1316 (w), 1278 (w), 1209 (w),1168 (m), 1063 (vs), 956 (vs), 878 (s), 795 (s), 682 (s), 644 (w),594 (w), 504 (m). Anal. Calc. for (C9H14N)3PMo12O40 (2230.87): C,15.04; H, 1.88; N, 1.87; Found: C, 14.76; H, 1.85; N, 1.87

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 1124-64-7, 1-Butylpyridinium Chloride.

Reference:
Article; Mirante, Fatima; Gomes, Neide; Corvo, Marta C.; Gago, Sandra; Balula, Salete S.; Polyhedron; vol. 170; (2019); p. 762 – 770;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

A new synthetic route of 1124-64-7

The synthetic route of 1124-64-7 has been constantly updated, and we look forward to future research findings.

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1124-64-7, name is 1-Butylpyridinium Chloride, the common compound, a new synthetic route is introduced below. 1124-64-7

General procedure: A mixture of pyridine (0.80g, 10mmol) and bromoethane (1.30g, 12mmol) was stirred ar rt for 43h, then the mixture was washed with ether twice and treated with active charcoal for 12h by stirring. After removing active charcoal by filtration and washed with ether, the filtrate was dried under reduced pressure at rt to give 1-ethylpyridin-1-ium bromide (0.60g, 3.2mmol) in 32% yield. Mp 120C, 1H NMR (500MHz, ppm, CDCl3 J=Hz) delta 1.75 (3H, t, J=7.5), 5.10 (2H, q, J=7.5), 8.15 (2H, t, J=7), 8.53 (1H, s), 9.63 (2H, d, J=6.5); 13C NMR (125MHz, ppm, CDCl3 J=Hz) delta 17.37, 57.12, 57.39, 128.48, 128.64, 144.74, 144.92, 145.08, 145.60. A mixture of 1-ethylpyridin-1-ium bromide (150mg, 0.80mmol) and ammonium cetyl-PEG10 sulfate [20] (624mg, 0.80mmol) in dichloromethane (CH2Cl2) (8.0ml) was stirred at rt for 24h to form the precipitate of ammonium bromide (NH4Br). The precipitate was removed by filtration and the extract was diluted with CH2Cl2 and cooled to-25C to form the precipitate of NH4Br which was removed by filtration. This process was repeated several times until no more precipitate was formed. The resulting filtrate was dried by lyophilization to give 666mg (0.77mmol) of PYET in 96% yield

The synthetic route of 1124-64-7 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Kadotani, Shiho; Nokami, Toshiki; Itoh, Toshiyuki; Tetrahedron; vol. 75; 4; (2019); p. 441 – 447;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Some tips on 1124-64-7

Statistics shows that 1124-64-7 is playing an increasingly important role. we look forward to future research findings about 1-Butylpyridinium Chloride.

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.1124-64-7, name is 1-Butylpyridinium Chloride, molecular formula is C9H14ClN, molecular weight is 171.67, as common compound, the synthetic route is as follows.1124-64-7

1-butylpyridinium chloroaluminate was prepared by slowly mixing dried 1 -butylpyridinium chloride and anhydrous aluminum chloride (AlCl3) according to the following procedure. The 1-butylpyridinium chloride (prepared as described above) was dried under vacuum at 80 C. for 48 hours to get rid of residual water (1-butylpyridinium chloride is hydroscopic and readily absorbs water from exposure to air). Five hundred grams (2.91 mol.) of the dried 1-butylpyridinium chloride were transferred to a 2-Liter beaker in a nitrogen atmosphere in a glove box. Then, 777.4 gm (5.83 mol.) of anhydrous powdered AlCl3 (99.99% from Aldrich) were added in small portions (while stirring) to control the temperature of the highly exothermic reaction. Once all the AlCl3 was added, the resulting amber-looking liquid was left to gently stir overnight in the glove box. The liquid was then filtered to remove any un-dissolved AlCl3. The resulting acidic 1-butyl-pyridinium chloroaluminate was used as the catalyst for the alkylation of isopentane with ethylene.

Statistics shows that 1124-64-7 is playing an increasingly important role. we look forward to future research findings about 1-Butylpyridinium Chloride.

Reference:
Patent; Chevron U.S.A. Inc.; US2007/225538; (2007); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Application of 1124-64-7

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 1124-64-7, 1-Butylpyridinium Chloride.

1124-64-7, 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. 1124-64-7, name is 1-Butylpyridinium Chloride. This compound has unique chemical properties. The synthetic route is as follows.

Example 32. N-Butylpyridinium diethyldicyanoborate -K[(C2H5)2B(CN)2] + BPYRCI BPYR[(C2H5)2B(CN)2] + KC1Dichloromethane (50 mL) is added to a mixture of potassium diethyldicyanoborate (6.0 g, 37.48 mmol) and N-butylpyridinium chloride (BPYRCI) (6.5g, 37.86 mmol) in H20 (deionised, 30 mL). The aqueous phase is removed and the organic phase is washed with deionised water (5 x 1 mL) and dried over magnesium sulfate. The sulfate is filtered and dichloromethane is removed under reduced pressure. The product is dried for three days at 50C in vacuum.The yield of N-butylpyridinium diethyldicyanoborate is 9.2 g (35.77 mmol). , 1B{ H}-NMR: delta, ppm = -23.1 (s).11B-NMR: delta, ppm = -23.1 (s, broad).1H{1 B}-NMR: delta, ppm = 9.17 (m, C3romH, 2H), 8.73 (m, CaromH, 1H), 8.27 (m, CaromH, 2H), 4.83 (t, 3JH,H = 7.5 Hz, CH2, 2H), 2.10 (m, CH2, 2H), 1.45 (m, CH2) 2 H), 0.83 (t, 3JH,H = 7.30 Hz, CH3, 3H), 0.83 (t, 3JH.H = 7.6 Hz, CH3, 6H), 0.20 (q, 3JH,H = 7.6 Hz, CH2, 4H).H-NMR: <5, ppm = 9.17 (m: CaromH, 2H), 8.73 (m, Car0mH, 1H), 8.27 (m, CaromH, 2H), 4.83 (t, 3JH.H = 7.5 Hz, CH2, 2H), 2.10 (m, CH2, 2H), 1.45 (m, CH2, 2 H), 0.83 (t, 3JH.H = 7.30 Hz, CH3, 3H), 0.83 (t, broad, 3JH.H = 7.7 Hz, CH3, 6H), 0.20 (q, broad, 3JH.H = 7.7 Hz, CH2, 4H).13C{ H}-NMR: delta, ppm = 146.6 (s, Carom, 1C), 145.6 (t, 1JN,C = 8.0 Hz, NCarom, 2C), 138.8 (q, C,B = 54 Hz, CN, 2C), 129.3 (s, Carom, 2C), 62.4 (s, CH2t 1C), 33.9 (s, CH2, 1C), 19.8 (s, CH2, 1C), 14.6 (q, 1JC,B = 44 Hz, BCH2, 2C), 13.6 (s, CH3, 1 C), 12.1 (s, CH3l 2C).Elemental analysis:calculated: C 70.05; H 9.41 ; N 16.34found: C 69.22; H 9.46; N 16.50Dynamic viscosity:Decomposition's temperature: 160 C While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 1124-64-7, 1-Butylpyridinium Chloride. Reference:
Patent; MERCK PATENT GMBH; IGNATYEV, Nikolai (Mykola); SCHULTE, Michael; KAWATA, Kentaro; GOTO, Tomohisa; SPRENGER, Jan; FINZE, Maik; FRANK, Walter; WO2013/10641; (2013); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem