98-96-4 吡嗪酰胺
词条详情加载中…
C5H5N3O
1.4±0.1 g/cm³沸点273.3±43.0 °C (760 mmHg) 稳定性Stable under normal temperatures and pressures. 收率：98%。表征数据：白色固体，熔点191-194℃；¹H NMR (400MHz, d6-DMSO) δ 7.84 (1H, br.s), 8.24 (1H, br.s), 8.70 (1H, dd, J=2.5Hz, 1.5Hz), 8.85 (1H, d, J=2.5Hz), 9.17 (1H, d, J=1.5Hz)；¹³C NMR (100MHz, CDCl₃) δ 143.46 (CH), 143.69 (CH), 145.18 (C), 147.46 (CH), 165.13 (C)；FTIR (neat) ν 3422, 3132, 1669, 1583, 1525, 1481, 1432, 1373, 1171, 1089, 1046, 1021, 870, 791 cm⁻¹；LC-MS: 保留时间0.28分钟，m/z [M+H]⁺=124.19；HRMS(ESI): C₅H₆ON₃⁺ 计算值124.0505，实测值124.0505/124.0504；元素分析：C=48.78%, H=4.09%, N=34.13%（实测值C=48.60%, H=4.19%, N=33.70%）。参考文献：[1] Indian Journal of Chemistry - Section B, 2003, vol. 42, #11, p. 2814-2819；[2] Organic Letters, 2014, vol. 16, #4, p. 1060-1063；[3] Chemistry - A European Journal, 2017, vol. 23, #32, p. 7761-7771；[4] Beilstein Journal of Organic Chemistry, 2014, vol. 10, p. 641-652；[5] ACS Catalysis, 2015, vol. 5, #1, p. 20-26；[6] Chemical Communications, 2009, #22, p. 3258-3260；[7] Organic Syntheses, 2017, vol. 94, p. 34-45；[8] New Journal of Chemistry, 2018, vol. 42, #18, p. 15221-15230；[9] Catalysis Letters, 2018, vol. 148, #11, p. 3378-3388；[10] Journal of Organic Chemistry, 2015, vol. 80, #8, p. 4148-4151；[11] ChemSusChem, 2012, vol. 5, #8, p. 1392-1396；[12] Applied Catalysis A: General, 2012, vol. 421-422, p. 114-120；[13] ChemSusChem, 2013, vol. 6, #8, p. 1341-1344；[14] New Journal of Chemistry, 2016, vol. 40, #1, p. 358-364；[15] Synthetic Communications, 2002, vol. 32, #11, p. 1731-1734；[16] ACS Catalysis, 2014, vol. 4, #6, p. 1901-1910；[17] Green Chemistry, 2014, vol. 16, #4, p. 2136-2141；[18] Dalton Transactions, 2016, vol. 45, #34, p. 13590-13603；[19] Green Chemistry, 2016, vol. 18, #18, p. 4865-4870；[20] Synlett, 2018, vol. 29, #15, p. 2061-2065；[21] Synthetic Communications, 2000, vol. 30, #10, p. 1713-1718；[22] Chemistry - A European Journal, 2011, vol. 17, #41, p. 11428-11431；[23] Inorganica Chimica Acta, 2016, vol. 442, p. 134-144；[24] Tetrahedron, 2018, vol. 74, #13, p. 1527-1532。
