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
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Reference:
Patent; MERCK PATENT GMBH; IGNATYEV, Nikolai (Mykola); SCHULTE, Michael; KAWATA, Kentaro; GOTO, Tomohisa; SPRENGER, Jan; FINZE, Maik; FRANK, Walter; WO2013/10641; (2013); A1;,
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