在室温条件下, 向25 mL反应管中加入芳基异硫氰酸酯(0.15 mmol)、胺(0.12 mmol)、硫鎓盐(0.1 mmol), tBuONa (0.1 mmol)和乙腈(2 mL). 然后将反应管在室温下搅拌反应8 h. 用薄层色谱(TLC)检测反应的完成情况, 当原料反应完成后, 将反应物用石油醚/乙酸乙酯作洗脱剂进行柱层析分离得到S-烷基异硫脲. 称量纯化后的产品计算收率.
4-(4-甲基苯硫基)丁基-(E)-N-苯基吗啉-4-碳酰亚胺硫酯(4a): 黄色油状物36.4 mg, 产率91%. 1H NMR (500 MHz, CDCl3) δ: 7.30~7.26 (m, 4H), 7.13 (d, J=8.2 Hz, 2H), 7.02 (t, J=7.6 Hz, 1H), 6.91 (d, J=7.6 Hz, 2H), 3.76 (t, J=4.8 Hz, 4H), 3.65 (t, J=4.8 Hz, 4H), 2.781 (t, J=6.8 Hz, 2H), 2.40 (t, J=6.9 Hz, 2H), 2.39 (s, 3H), 1.61~1.55 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.2, 149.7, 136.3, 132.6, 130.1, 129.8, 128.8, 122.5, 121.5, 66.9, 48.9, 33.8, 31.9, 29.1, 28.1, 21.1; HRMS (ESI) calcd for C22H29N2OS2 [M+H]+ 401.1721, found 401.1713.
4-(4-甲基苯硫基)丁基-(E)-N-(4-甲氧基苯基)吗啉- 4-碳酰亚胺硫酯(4b): 黄色油状物37.4 mg, 产率87%. 1H NMR (500 MHz, CDCl3) δ: 7.22 (d, J=8.2 Hz, 2H), 7.09 (d, J=8.2 Hz, 2H), 6.80 (s, 4H), 3.77 (s, 3H), 3.72 (t, J=4.7 Hz, 4H), 3.59 (t, J=4.7 Hz, 4H), 2.78 (t, J=6.8 Hz, 2H), 2.39 (t, J=6.8 Hz, 2H), 2.32 (s, 3H), 1.58~1.53 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.4, 155.3, 143.0, 136.3, 132.6, 130.1, 129.8, 122.3, 114.1, 66.9, 55.5, 48.9, 33.8, 31.9, 29.2, 28.2, 21.1; HRMS (ESI) calcd for C23H31N2O2S2 [M+H]+ 431.1827, found 431.1821.
4-(4-甲基苯硫基)丁基-(E)-N-(3-甲氧基苯基)吗啉- 4-碳酰亚胺硫酯(4c): 黄色油状物37.0 mg, 产率86%. 1H NMR (500 MHz, CDCl3) δ: 7.23 (d, J=8.2 Hz, 2H), 7.14 (t, J=8.0 Hz, 1H), 7.10 (d, J=8.0 Hz, 2H), 6.57~6.55 (m, 1H), 6.48~6.45 (m, 1H), 6.46 (t, J=2.1 Hz, 1H), 3.78 (s, 3H), 3.72 (t, J=4.7 Hz, 4H), 3.61 (t, J=4.7 Hz, 4H), 2.78 (t, J=6.8 Hz, 2H), 2.42 (t, J=6.9 Hz, 2H), 2.33 (s, 3H), 1.60~1.54 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 160.3, 155.3, 151.0, 136.3, 132.6, 130.1, 129.8, 129.5, 114.0, 108.4, 107.0, 66.9, 55.3, 48.8, 33.8, 31.9, 29.2, 28.2, 21.1; HRMS (ESI) calcd for C23H31N2O2S2 [M+H]+ 431.1827, found 431.1823.
4-(4-甲基苯硫基)丁基-(E)-N-(2-甲氧基苯基)吗啉- 4-碳酰亚胺硫酯(4d): 黄色油状物26.7 mg, 产率62%. 1H NMR (500 MHz, CDCl3) δ: 7.22 (d, J=8.2 Hz, 2H), 7.10 (d, J=8.0 Hz, 2H), 7.01~6.96 (m, 1H), 6.89~6.85 (m, 1H), 6.85~6.82 (m, 1H), 6.79~6.77 (m, 1H), 3.77 (s, 3H), 3.73 (t, J=4.7 Hz, 4H), 3.63 (t, J=4.7 Hz, 4H), 2.77 (t, J=6.9 Hz, 2H), 2.44 (t, J=7.0 Hz, 2H), 2.31 (s, 3H), 1.57~1.55 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 150.9, 136.3, 132.7, 130.2, 129.8, 123.5, 122.2, 120.9, 111.3, 66.9, 55.7, 48.9, 33.9, 32.2, 29.1, 28.3, 21.1; HRMS (ESI) calcd for C23H31N2O2S2 [M+H]+ 431.1827, found 431.1833.
4-(4-甲基苯硫基)丁基-(E)-N-(4-甲基苯基)吗啉-4-碳酰亚胺硫酯(4e): 黄色油状物37.3 mg, 产率90%. 1H NMR (500 MHz, CDCl3) δ: 7.22 (d, J=8.2 Hz, 2H), 7.10 (d, J=8.2 Hz, 2H), 7.05 (d, J=8.2 Hz, 2H), 6.76 (d, J=8.2 Hz, 2H), 3.72 (t, J=4.8 Hz, 4H), 3.59 (t, J=4.7 Hz, 4H), 2.78 (t, J=6.8 Hz, 2H), 2.39 (t, J=6.9 Hz, 2H), 2.33 (s, 3H), 2.30 (s, 3H), 1.58~1.53 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.2, 147.1, 136.3, 132.7, 131.9, 130.1, 129.8, 129.4, 121.3, 66.9, 48.9, 33.9, 31.9, 29.2, 28.2, 21.1, 21.0; HRMS (ESI) calcd for C23H31N2OS2 [M+H]+ 415.1878, found 415.1873.
4-(4-甲基苯硫基)丁基-(E)-N-(4-三氟甲基苯基)吗啉-4-碳酰亚胺硫酯(4f): 黄色油状物38.4 mg, 产率82%. 1H NMR (500 MHz, CDCl3) δ: 7.46 (d, J=8.4 Hz, 2H), 7.22~7.21 (m, 2H), 7.10 (d, J=8.0 Hz, 2H), 6.94 (d, J=8.3 Hz, 2H), 3.72 (t, J=4.7 Hz, 4H), 3.64 (t, J=4.7 Hz, 4H), 2.79 (t, J=6.8 Hz, 2H), 2.36 (t, J=7.0 Hz, 2H), 2.32 (s, 3H), 1.58~1.54 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.7, 152.8, 136.4, 132.5, 130.2, 129.8, 126.3 (d, J=275.2 Hz), 124.1, 123.7 (d, J=33.8 Hz), 121.5, 66.8, 48.7, 33.8, 32.0, 29.0, 28.1, 21.1; HRMS (ESI) calcd for C23H28F3N2OS2 [M+H]+ 469.1595, found 469.1597.
4-(4-甲基苯硫基)丁基-(E)-N-(3-氟苯基)吗啉-4-碳酰亚胺硫酯(4g): 黄色油状物35.1 mg, 产率84%. 1H NMR (500 MHz, CDCl3) δ: 7.22 (d, J=8.2 Hz, 2H), 7.18~7.15 (m, 1H), 7.10 (d, J=8.2 Hz, 2H), 6.69~6.64 (m, 2H), 6.63~6.61 (m, 1H), 3.72 (t, J=4.7 Hz, 4H), 3.62 (t, J=4.7 Hz, 4H), 2.79 (t, J=6.8 Hz, 2H), 2.41 (t, J=6.9 Hz, 2H), 2.32 (s, 3H), 1.59~1.53 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 163.4 (d, J=243.5 Hz), 155.7, 151.5 (d, J=9.4 Hz), 136.3, 132.6, 130.2, 129.8, 129.8 (d, J=9.6 Hz), 117.4 (d, J=2.6 Hz), 108.9 (d, J=21.1 Hz), 108.5 (d, J=22.2 Hz), 66.8, 48.8, 33.8, 32.0, 29.0, 28.1, 21.1; HRMS (ESI) calcd for C22H28FN2OS2 [M+H]+ 419.1627, found 419.1624.
4-(4-甲基苯硫基)丁基-(E)-N-(4-乙酰基苯基)吗啉- 4-碳酰亚胺硫酯(4h): 黄色油状物34.9 mg, 产率79%. 1H NMR (500 MHz, CDCl3) δ: 7.85 (d, J=8.2 Hz, 2H), 7.21 (d, J=8.1 Hz, 2H), 7.09 (d, J=8.2 Hz, 2H), 6.92 (d, J=8.4 Hz, 2H), 3.72 (t, J=4.6 Hz, 4H), 3.64 (t, J=4.5 Hz, 4H), 2.78 (t, J=6.7 Hz, 2H), 2.56 (s, 3H), 2.37 (t, J=6.9 Hz, 2H), 2.31 (s, 3H), 1.58~1.51 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 197.3, 155.5, 154.4, 136.3, 132.5, 131.4, 130.1, 129.8, 129.8, 121.3, 66.8, 48.7, 33.7, 32.0, 29.0, 28.0, 26.5, 21.1; HRMS (ESI) calcd for C24H31N2O2S2 [M+H]+ 443.1827, found 443.1821.
4-(4-甲基苯硫基)丁基-(E)-2,6-二甲基-N-苯基吗啉- 4-碳酰亚胺硫酯(4i): 无色油状物33.0 mg, 产率77%. 1H NMR (500 MHz, CDCl3) δ: 7.26~7.22 (m, 4H), 7.10 (d, J=7.8 Hz, 2H), 6.98 (t, J=7.4 Hz, 1H), 6.87 (d, J=7.4 Hz, 2H), 4.18 (d, J=12.9 Hz, 2H), 3.68~3.62 (m, 2H), 2.76 (t, J=6.8 Hz, 2H), 2.66~2.61 (m, 2H), 2.36 (t, J=6.9 Hz, 2H), 2.32 (s, 3H), 1.56~1.53 (m, 4H), 1.22 (d, J=6.3 Hz, 3H), 1.21 (d, J=6.3 Hz, 3H); 13C NMR (125 MHz, CDCl3) δ: 154.7, 149.8, 136.3, 132.7, 130.1, 129.8, 128.8, 122.4, 121.5, 71.8, 53.9, 33.8, 31.9, 29.1, 28.2, 21.1, 18.9; HRMS (ESI) calcd for C24H33N2OS2 [M+H]+ 429.2034, found 429.2029.
4-(4-甲基苯硫基)丁基-(E)-N-苯基吡咯-4-碳酰亚胺硫酯(4j): 黄色油状物28.4 mg, 产率74%. 1H NMR (500 MHz, CDCl3) δ: 7.26~7.20 (m, 4H), 7.09 (d, J=8.0 Hz, 2H), 6.93~6.89 (m, 3H), 3.54 (t, J=6.7 Hz, 4H), 2.75 (t, J=7.0 Hz, 2H), 2.36 (t, J=7.0 Hz, 2H), 2.32 (s, 3H), 1.91~1.89 (m, 4H), 1.56~1.52 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 151.2, 150.0, 136.0, 132.6, 130.0, 129.6, 128.7, 121.8, 121.4, 49.3, 33.7, 31.4, 29.0, 28.0, 25.3, 21.0; HRMS (ESI) calcd for C22H29N2S2 [M+H]+ 385.1772, found 385.1765
4-(4-甲基苯硫基)丁基-(E)-N-苯基氮杂环丁烷-4-碳酰亚胺硫酯(4k): 黄色油状物36.4 mg, 产率71%. 1H NMR (500 MHz, CDCl3) δ: 7.25~7.23 (m, 4H), 7.19 (d, J=8.0 Hz, 2H), 7.09 (t, J=7.9 Hz, 1H), 6.89 (t, J=7.4 Hz, 2H), 3.92 (t, J=7.4 Hz, 4H), 2.82 (t, J=7.1 Hz, 2H), 2.68~2.63 (m, 2H), 2.32 (s, 3H), 2.19~2.13 (m, 2H), 1.67~1.61 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 156.7, 147.3, 136.2, 132.8, 130.3, 130.2, 129.8, 128.7, 122.4, 52.9, 38.6, 34.0, 29.8, 29.0, 28.2, 22.1, 16.0; HRMS (ESI) calcd for C21H27N2S2 [M+H]+ 371.1616, found 371.1619.
(4-甲基苯硫基)丁基-(E)-N-苯基2-噁-6-氮杂螺[3.3]庚烷-6-碳酰亚胺硫酯(4l): 黄色油状物31.3 mg, 产率76%. 1H NMR (500 MHz, CDCl3) δ: 7.21 (t, J=7.9 Hz, 4H), 7.08 (d, J=8.0 Hz, 2H), 6.95 (t, J=7.4 Hz, 1H), 6.85 (d, J=7.5 Hz, 2H), 4.73 (s, 4H), 4.04 (s, 4H), 2.81 (t, J=6.8 Hz, 2H), 2.62 (s, 1H), 2.31 (s, 3H), 1.75 (s, 1H), 1.64~1.59 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 154.2, 149.3, 136.2, 132.7, 130.1, 129.8, 128.7, 122.3, 121.9, 81.0, 61.8, 38.3, 33.9, 30.8, 29.0, 28.2, 21.1; HRMS (ESI) calcd for C23H29N2OS2 [M+H]+ 413.1721, found 413.1715.
4-(4-甲基苯硫基)丁基-(E)-N-苯基氮杂环庚烷-4-碳酰亚胺硫酯(4m): 黄色油状物32.1 mg, 产率78%. 1H NMR (500 MHz, CDCl3) δ: 7.21~7.19 (m, 4H), 710 (d, J=8.0 Hz, 2H), 6.90 (t, J=8.4 Hz, 3H), 3.69 (t, J=6.0 Hz, 4H), 2.74 (t, J=6.9 Hz, 2H), 2.32 (s, 3H), 2.24 (t, J=6.9 Hz, 2H), 1.76 (s, 4H), 1.61~1.60 (m, 4H), 1.52~1.49 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 153.4, 150.2, 136.1, 132.7, 130.1, 129.8, 128.8, 121.7, 121.4, 50.6, 33.8, 31.5, 29.0, 29.0, 28.2, 27.1, 21.1; HRMS (ESI) calcd for C24H33N2S2 [M+H]+ 413.2085, found 413.2087.
4-(4-甲基苯硫基)丁基-(E)-N,N-二丁基-N'-苯基碳酰亚胺硫酯(4n): 无色油状物38.5 mg, 产率87%. 1H NMR (500 MHz, CDCl3) δ: 7.20 (t, J=8.2 Hz, 4H), 7.10 (d, J=8.2 Hz, 2H), 6.92~6.89 (m, 3H), 3.48 (t, J=7.5 Hz, 4H), 2.74 (t, J=6.7 Hz, 2H), 2.32 (s, 3H), 2.25 (t, J=6.7 Hz, 2H), 1.58 (t, J=7.3 Hz, 4H), 1.52~1.46 (m, 4H), 1.37~1.31 (m, 4H), 0.95 (t, J=7.4 Hz, 6H); 13C NMR (125 MHz, CDCl3) δ: 153.3, 150.4, 136.1, 132.8, 130.0, 129.8, 128.8, 121.5, 121.3, 50.0, 33.8, 31.6, 30.8, 29.0, 28.2, 21.1, 20.3, 14.1; HRMS (ESI) calcd for C26H39N2S2 [M+H]+ 443.2555, found 443.2551.
4-(4-甲基苯硫基)丁基-(E)-N,N-苄基-N'-苯基碳酰亚胺硫酯(4o): 黄色油状物44.8 mg, 产率88%. 1H NMR (500 MHz, CDCl3) δ: 7.38 (t, J=7.1 Hz, 4H), 7.29 (t, J=6.6 Hz, 6H), 7.23~7.20 (m, 4H), 7.08 (d, J=7.6 Hz, 2H), 6.99~6.96 (m, 3H), 4.76 (s, 4H), 2.73 (t, J=6.5 Hz, 2H), 2.31 (s, 3H), 2.33~2.31 (m, 2H), 1.56~1.44 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 154.2, 149.8, 138.2, 136.1, 132.7, 130.0, 129.8, 128.9, 128.7, 127.9, 127.3, 122.0, 121.6, 52.2, 33.8, 31.6, 29.0, 28.1, 21.1; HRMS (ESI) calcd for C32H35N2S2 [M+H]+ 511.2242, found 511.2237.
4-(4-甲基苯硫基)丁基-(E)-N-丁基-N'-苯基碳酰亚胺硫酯(4p): 无色油状物12.4 mg, 产率32%. 1H NMR (500 MHz, CDCl3) δ: 7.26~7.21 (m, 4H), 7.08 (d, J=8.0 Hz 2H), 6.96 (t, J=7.4 Hz, 1H), 6.87 (d, J=7.7 Hz, 2H), 3.29 (s, 2H), 2.83 (t, J=6.8 Hz, 2H), 2.31 (s, 3H), 1.71~1.60 (m, 4H), 1.52 (d, J=6.4 Hz, 2H), 1.38~1.33 (m, 2H), 1.25 (s, 2H), 0.93 (d, J=7.3 Hz, 3H); 13C NMR (125 MHz, CDCl3) δ: 155.2, 147.5, 136.3, 132.6, 130.2, 129.8, 129.1, 122.6, 122.3, 43.2, 34.0, 31.9, 29.8, 28.7, 28.2, 21.1, 20.2, 14.0; HRMS (ESI) calcd for C22H31N2S2 [M+H]+ 387.1929, found 387.1923.
4-(4-甲基苯硫基)丁基-(E)-N-戊基-N'-苯基碳酰亚胺硫酯(4q): 黄色油状物36.4 mg, 产率29%. 1H NMR (500 MHz, CDCl3) δ: 7.28~7.24 (m, 4H), 7.10 (d, J=8.0 Hz, 2H), 7.01 (t, J=7.4 Hz, 1H), 6.89 (d, J=7.8 Hz, 2H), 3.30 (brs, 2H), 2.84 (t, J=6.8 Hz, 2H), 2.70 (brs, 1H), 2.32 (s, 3H), 1.72~1.62 (m, 4H), 1.55~1.49 (m, 2H), 1.34~1.29 (m, 6H), 0.92 (t, J=7.3 Hz, 3H); 13C NMR (125 MHz, CDCl3) δ: 149.5, 146.1, 136.3, 132.6, 130.3, 129.8, 129.1, 122.7, 122.3, 43.5, 34.0, 29.8, 29.5, 29.2, 28.7, 28.2, 22.5, 21.1, 14.1; HRMS (ESI) calcd for C23H33N2S2 [M+H]+ 401.2085, found 401.2081.
4-(4-叔丁基苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5a): 黄色油状物5.8 mg, 产率81%. 1H NMR (500 MHz, CDCl3) δ: 7.32 (d, J=8.4 Hz, 2H), 7.25~7.21 (m, 4H), 6.98 (t, J=7.4 Hz, 1H), 6.87 (d, J=8.0 Hz, 2H), 3.73 (t, J=4.7 Hz, 4H), 3.62 (t, J=4.7 Hz, 4H), 2.78 (t, J=6.8 Hz, 2H), 2.37 (t, J=6.9 Hz, 2H), 1.58~1.54 (m, 4H), 1.31 (s, 9H); 13C NMR (125 MHz, CDCl3) δ: 155.2, 149.7, 149.4, 132.8, 129.5, 128.8, 126.1, 122.5, 121.5, 66.9, 48.9, 34.6, 33.5, 31.9, 31.4, 29.2, 28.2; HRMS (ESI) calcd for C25H35N2OS2 [M+H]+ 443.2191, found 443.2187.
4-(4-乙基苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5b): 黄色油状物36.4 mg, 产率79%. 1H NMR (500 MHz, CDCl3) δ: 7.22 (d, J=8.1 Hz, 2H), 7.08 (d, J=7.9 Hz, 2H), 7.07 (d, J=8.1 Hz, 2H), 6.79 (d, J=8.1 Hz, 2H), 3.72 (t, J=4.8 Hz, 4H), 3.60 (t, J=4.8 Hz, 4H), 2.77 (t, J=6.9 Hz, 2H), 2.62~2.58 (m, 2H), 2.37 (t, J=6.9 Hz, 2H), 2.32 (s, 3H), 1.57~1.54 (m, 4H), 1.22 (t, J=7.6 Hz, 3H); 13C NMR (125 MHz, CDCl3) δ: 155.0, 147.2, 138.4, 136.3, 132.7, 130.1, 129.8, 128.2, 121.3, 66.9, 48.9, 33.8, 31.8, 29.2, 28.3, 28.2, 21.1, 15.8; HRMS (ESI) calcd for C24H33N2OS2 [M+H]+ 429.2034, found 429.2031.
4-(3-甲基苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5c): 黄色油状物30.8 mg, 产率77%. 1H NMR (500 MHz, CDCl3) δ: 7.25 (t, J=7.8 Hz, 2H), 7.19 (t, J=7.6 Hz, 1H), 7.12 (s, 1H), 7.09 (d, J=7.8 Hz, 1H), 6.99 (t, J=7.5 Hz, 2H), 6.88 (d, J=7.5 Hz, 2H), 3.72 (t, J=4.7 Hz, 4H), 3.61 (t, J=4.7 Hz, 4H), 2.80 (t, J=6.7 Hz, 2H), 2.37 (t, J=6.8 Hz, 2H), 2.32 (s, 3H), 1.58 - 1.55 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.1, 149.7, 138.8, 136.2, 129.9, 128.9, 128.8, 126.9, 126.2, 122.5, 121.5, 66.9, 48.9, 33.0, 31.8, 29.2, 28.1, 21.5; HRMS (ESI) calcd for C22H29N2O1S2 [M+H]+ 401.1721, found 401.1717.
4-(4-氟苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5d), 无色油状物29.1 mg, 产率(72%). 1H NMR (500 MHz, CDCl3) δ: 7.30~7.28 (m, 2H), 7.25 (t, J=7.8 Hz, 2H), 7.00~6.96 (m, 3H), 6.86 (d, J=7.5 Hz, 2H), 3.72 (t, J=4.7 Hz, 4H), 3.61 (t, J=4.7 Hz, 4H), 2.74 (t, J=6.9 Hz, 2H), 2.37 (t, J=6.9 Hz, 2H), 1.56~1.48 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 161.9 (d, J=245.0 Hz), 155.0, 149.6, 132.3 (d, J=8.0 Hz), 131.1, 128.8, 122.4, 121.4, 116.1 (d, J=21.8 Hz), 66.9, 48.9, 34.5, 31.8, 29.0, 28.0; HRMS (ESI) calcd for C21H26FN2OS2 [M+H]+ 405.1471, found 405.1466.
4-(3-溴苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5e): 黄色油状物32.9 mg, 产率71%. 1H NMR (500 MHz, CDCl3) δ: 7.40 (t, J=1.8 Hz, 1H), 7.31~7.28 (m, 1H), 7.26~7.23 (m, 2H), 7.20~7.18 (m, 1H), 7.13 (t, J=7.8 Hz, 1H), 6.99 (t, J=7.4 Hz, 1H), 6.89~6.87 (m, 2H), 3.73 (t, J=4.8 Hz, 4H), 3.62 (t, J=4.8 Hz, 4H), 2.80 (t, J=6.8 Hz, 2H), 2.39 (t, J=6.8 Hz, 2H), 1.61~1.59 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.0, 149.6, 139.2, 131.1, 130.3, 128.9, 128.9, 127.3, 123.0, 122.5, 121.5, 66.9, 48.8, 32.8, 31.7, 29.1, 27.8; HRMS (ESI) calcd for C21H26BrN2OS2 [M+H]+ 465.0670, found 465.0667.
4-(2-氯苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5f): 黄色油状物26.5 mg, 产率63%. 1H NMR (500 MHz, CDCl3) δ: 7.37 (d, J=8.0 Hz, 1H), 7.26~7.20 (m, 4H), 7.13~7.10 (m, 1H), 6.98 (t, J=7.4 Hz, 1H), 6.89 (d, J=7.6 Hz, 2H), 3.73 (t, J=4.7 Hz, 4H), 3.62 (t, J=4.7 Hz, 4H), 2.82 (t, J=6.6 Hz, 2H), 2.40 (t, J=6.6 Hz, 2H), 1.60 (t, J=3.8 Hz, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.2, 149.6, 136.0, 133.6, 129.9, 128.9, 128.3, 127.2, 126.6, 122.6, 121.5, 66.9, 48.9, 31.9, 31.8, 29.2, 27.5; HRMS (ESI) calcd for C21H26ClN2OS2 [M+H]+ 421.1175, found 421.1168.
4-(2-溴苯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯 (5g): 淡黄色油状物32.0 mg, 产率69%. 1H NMR (500 MHz, CDCl3) δ: 7.54 (d, J=7.9 Hz, 1H), 7.26~7.22 (m, 3H), 7.18~7.16 (m, 1H), 7.03~7.01 (m, 1H), 6.99 (t, J=7.4 Hz, 1H), 6.88 (d, J=7.6 Hz, 2H), 3.72 (t, J=4.7 Hz, 4H), 3.61 (t, J=4.7 Hz, 4H), 2.80 (t, J=6.6 Hz, 2H), 2.38 (t, J=6.6 Hz, 2H), 1.60~1.58 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.0, 149.6, 138.1, 133.2, 128.9, 128.0, 127.8, 126.6, 123.6, 122.5, 121.5, 66.9, 48.9, 32.3, 31.8, 29.3, 27.4; HRMS (ESI) calcd for C21H26BrN2OS2 [M+ H]+ 465.0670, found 465.0665.
4-(2-萘硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5h): 黄色油状物32.7 mg, 产率75%. 1H NMR (500 MHz, CDCl3) δ: 7.82 (d, J=8.0 Hz, 1H), 7.75~7.73 (m, 2H), 7.71 (s, 1H), 7.49~7.46 (m, 1H), 7.44~7.41 (m, 1H), 7.40~7.36 (m, 1H), 7.21 (t, J=7.8 Hz, 2H), 6.95 (t, J=7.4 Hz, 1H), 6.87 (d, J=7.4 Hz, 2H), 3.69 (t, J=4.7 Hz, 4H), 3.59 (t, J=4.7 Hz, 4H), 2.93~2.89 (m, 2H), 2.40~2.37 (m, 2H), 1.61~1.58 (m, 4H). 13C NMR (125 MHz, CDCl3) δ: 155.1, 149.6, 134.0, 133.9, 131.8, 128.9, 128.5, 127.9, 127.4, 127.1, 126.9, 126.7, 125.8, 122.5, 121.5, 66.9, 48.8, 33.0, 31.8, 29.2, 28.0 ESI HRMS: calculated for C25H29N2OS2 [M+H]+ 437.1721, found 437.1729.
4-(4-叔丁苯乙炔硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5i): 无色油状物22.4 mg, 产率48%. 1H NMR (500 MHz, CDCl3) δ: 7.34 (d, J=8.4 Hz, 2H), 7.33 (d, J=8.4 Hz, 2H), 7.26 (t, J=7.4 Hz, 2H), 7.00 (t, J=7.4 Hz, 1H), 6.90 (d, J=7.8 Hz, 2H), 3.72 (t, J=4.7 Hz, 4H), 3.63 (t, J=4.7 Hz, 4H), 2.67 (t, J=7.0 Hz, 2H), 2.42 (t, J=7.2 Hz, 2H), 1.74~1.71 (m, 2H), 1.64~1.59 (m, 2H), 1.31 (s, 9H); 13C NMR (125 MHz, CDCl3) δ: 155.1, 151.7, 149.7, 131.5, 128.9, 125.4, 122.5, 121.5, 120.5, 93.4, 78.2, 66.9, 48.9, 35.2, 34.9, 31.8, 31.3, 28.6, 28.2; HRMS (ESI) calcd for C27H35N2OS2 [M+H]+ 467.2191, found 467.2187.
4-(苯乙炔硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5j): 无色油状物21.3 mg, 产率52%. 1H NMR (500 MHz, CDCl3) δ: 7.41~7.39 (m, 2H), 7.29 (t, J=7.2 Hz, 3H), 7.24 (t, J=7.5 Hz, 2H), 6.98 (t, J=7.4 Hz, 1H), 6.91 (d, J=7.5 Hz, 2H), 3.72 (t, J=4.6 Hz, 4H), 3.64 (t, J=4.6 Hz, 4H), 2.69 (t, J=7.0 Hz, 2H), 2.42 (t, J=7.2 Hz, 2H), 1.75~1.69 (m, 2H), 1.64~1.58 (m, 2H); 13C NMR (125 MHz, CDCl3) δ: 155.1, 149.6, 131.5, 128.9, 128.4, 128.2, 123.5, 122.5, 121.5, 93.3, 79.2, 66.9, 48.9, 35.1, 31.8, 28.6, 28.2; HRMS (ESI) calcd for C23H27N2OS2 [M+H]+ 411.1565, found 411.1561.
4-(苯乙烯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5k): 黄色油状物35.4 mg, 产率86%. 1H NMR (500 MHz, CDCl3) δ: 7.32~7.26 (m, 4H), 7.25~7.23 (m, 2H), 7.22~7.19 (m, 1H), 6.98 (t, J=7.4 Hz 1H), 6.90 (d, J=7.7 Hz 2H), 6.66 (d, J=15.6 Hz, 1H), 6.46 (d, J=15.6 Hz, 1H), 3.73 (t, J=4.7 Hz, 4H), 3.63 (t J=4.7 Hz, 4H), 2.69 (t, J=6.6 Hz, 2H), 2.41 (t, J=6.7 Hz, 2H), 1.60~1.59 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.1, 149.7, 137.1, 128.9, 128.8, 127.4, 127.1, 125.6, 124.9, 122.5, 121.5, 66.9, 48.9, 32.0, 31.8, 29.1, 28.3; HRMS (ESI) calcd for C23H29N2OS2 [M+H]+ 413.1721, found 413.1715.
4-(2-氯苯乙烯硫基)丁基-(E)-N-苯基吗啉碳酰亚胺硫酯(5l): 黄色油状物39.2 mg, 产率(88%). 1H NMR (500 MHz, CDCl3) δ: 7.43~7.42 (m, 1H), 7.35~7.33 (m, 1H), 7.25 (t, J=7.8 Hz 2H), 7.21 (t, J=7.4 Hz 1H), 7.15~7.11 (m, 1H), 6.99 (t, J=7.4 Hz, 1H), 6.90 (d, J=7.4 Hz, 2H), 6.77 (d, J=15.6 Hz, 1H), 6.70 (d, J=15.6 Hz, 1H), 3.73 (t, J=4.7 Hz, 4H), 3.63 (t, J=4.7 Hz, 4H), 2.74 (t, J=6.8 Hz, 2H), 2.42 (t, J=6.8 Hz, 2H), 1.65~1.58 (m, 4H); 13C NMR (125 MHz, CDCl3) δ: 155.1, 149.8, 135.2, 132.0, 129.9, 128.9, 128.1, 127.9, 127.0, 126.1, 122.6, 122.4, 121.5, 66.9, 48.9, 31.8, 31.7, 29.1, 28.0; HRMS (ESI) calcd for C23H28ClN2OS2 [M+H]+ 447.1332, found 447.1327.