在室温条件下, 向25 mL反应管内加入CuI (10 mol%)、环硫鎓盐(0.3 mmol)、叠氮三甲基硅烷(0.45 mmol)、炔烃(0.5 mmol)、三乙胺(3 mL). 经冻抽置换氮气3次, 随后将反应管于氮气保护氛围中40 ℃条件下搅拌10 h. 薄层色谱(TLC)检测反应的完成情况, 原料反应完成后对反应液减压浓缩, 所得粗产品经柱层析[V(PE)∶V(EA)=4∶1]分离纯化, 得到目标产物4a~4z. 称量纯化后的产品计算收率.
4-苯基-1-(4-(对甲苯硫基)丁基)-1H-1,2,3-三唑(4a): 淡黄色固体, 产率72%, 熔点82.3~83.7 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.83~7.79 (m, 2H), 7.69 (s, 1H), 7.45~7.40 (m, 2H), 7.35~7.31 (m, 1H), 7.24~7.21 (m, 2H), 7.07 (d, J=7.9 Hz, 2H), 4.40 (d, J=7.0 Hz, 2H), 2.91 (t, J=7.0 Hz, 2H), 2.29 (s, 3H), 2.13~2.06 (m, 2H), 1.68~1.63 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 147.88, 136.56, 131.96, 130.68, 130.48, 129.82, 128.87, 128.17, 125.75, 119.40, 49.87, 33.86, 29.06, 25.88, 21.01; HRMS (ESI) calcd for C19H22N3S [M+H]+ 324.1529, found 324.1519.
4-(对甲苯基)-1-(4-(对甲苯硫基)丁基)-1H-1,2,3-三唑(4b): 淡黄色固体, 产率52%, 熔点81.6~82.8 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.72~7.67 (m, 2H), 7.64 (s, 1H), 7.24~7.20 (m, 4H), 7.07 (d, J=7.9 Hz, 2H), 4.37 (t, J=7.1 Hz, 2H), 2.89 (t, J=7.0 Hz, 2H), 2.37 (s, 3H), 2.28 (s, 3H), 2.11~2.04 (m, 2H), 1.67~1.60 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 137.98, 136.51, 131.95, 130.42, 129.79, 129.52, 127.82, 125.62, 119.09, 49.80, 33.81, 29.05, 25.86, 21.29, 20.99; HRMS (ESI) calcd for C20H23N3SNa [M+Na]+ 360.1505, found 360.1511.
4-(4-(叔丁基)苯基)-1-(4-(对甲苯硫基)丁基)-1H- 1,2,3-三唑(4c): 淡黄色油状物, 产率58%. 1H NMR (500 MHz, CDCl3) δ: 7.74 (d, J=8.0 Hz, 2H), 7.66 (s, 1H), 7.44 (d, J=8.4 Hz, 2H), 7.22 (d, J=8.2 Hz, 2H), 7.06 (d, J=7.8 Hz, 2H), 4.38 (t, J=7.1 Hz, 2H), 2.89 (t, J=7.0 Hz, 2H), 2.27 (s, 3H), 2.11~2.05 (m, 2H), 1.66~1.61 (m, 2H), 1.34 (s, 9H); 13C NMR (126 MHz, CDCl3) δ: 151.25, 147.83, 136.50, 131.95, 130.43, 129.79, 127.82, 125.75, 125.45, 119.14, 49.79, 34.66, 33.81, 31.30, 29.70, 29.03, 25.85, 20.97; HRMS (ESI) calcd for C23H30N3S [M+H]+380.2125, found 380.2121.
4-(4-(叔丁基)苯基)-1-(4-((4-甲氧基苯基)硫代)丁基)-1H-1,2,3-三唑(4d): 淡黄色油状物, 产率50%. 1H NMR (500 MHz, CDCl3) δ: 7.74 (d, J=8.5 Hz, 2H), 7.66 (s, 1H), 7.45 (d, J=8.1 Hz, 2H), 7.29 (d, J=8.0 Hz, 2H), 6.80 (d, J=8.3 Hz, 2H), 4.38 (t, J=7.0 Hz, 2H), 3.73 (s, 3H), 2.83 (t, J=7.0 Hz, 2H), 2.11~2.04 (m, 2H), 1.65~1.56 (m, 3H), 1.34 (s, 9H); 13C NMR (126 MHz, CDCl3) δ: 159.11, 151.26, 147.83, 133.55, 127.83, 125.77, 125.45, 119.14, 114.66, 55.29, 49.83, 35.19, 34.67, 31.31, 29.71, 28.95, 25.90; HRMS (ESI) calcd for C23H30N3OS [M+ H]+ 396.2104, found 396.2102.
4-(4-乙基苯基)-1-(4-(对甲苯硫基)丁基)-1H-1,2,3-三唑(4e): 淡黄色固体, 产率67%, 熔点64.2~64.8 ℃; 1H NMR (500 MHz, Chloroform-d) δ: 7.72 (d, J=7.8 Hz, 2H), 7.66 (s, 1H), 7.27~7.19 (m, 4H), 7.07 (d, J=7.8 Hz, 2H), 4.38 (t, J=7.0 Hz, 2H), 2.90 (t, J=7.0 Hz, 2H), 2.63 (t, J=7.5 Hz, 2H), 2.28 (s, 3H), 2.11~2.05 (m, 2H), 1.68~1.60 (m, 4H), 1.37~1.30 (m, 4H), 0.89 (t, J=6.8 Hz, 3H); 13C NMR (126 MHz, CDCl3) δ: 148.00, 143.11, 136.55, 131.97, 130.48, 129.82, 128.91, 128.06, 125.66, 119.06, 49.82, 35.75, 33.87, 31.50, 31.11, 29.07, 25.89, 22.57, 21.00, 14.06; HRMS (ESI) calcd for C24H31N3SNa [M+Na]+ 416.2136, found 416.2138.
1-(4-((4-甲氧基苯基)硫代)丁基-4-苯基-1H-1,2,3-三唑(4f): 淡黄色固体, 产率59%, 熔点89.2~92.8 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.81 (d, J=7.9 Hz, 2H), 7.70 (s, 1H), 7.42 (t, J=7.6 Hz, 2H), 7.33 (t, J=8.0 Hz, 1H), 7.29 (d, J=8.7 Hz, 2H), 6.82~6.78 (m, 2H), 4.38 (t, J=7.0 Hz, 2H), 3.74 (s, 3H), 2.83 (t, J=7.0 Hz, 2H), 2.12~2.02 (m, 2H), 1.64~1.58 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 159.11, 147.84, 133.53, 130.66, 128.87, 128.15, 125.72, 119.42, 114.67, 55.31, 49.87, 35.19, 28.95, 25.91; HRMS (ESI) calcd for C19H22N3OS [M+H]+ 340.1478, found 340.1479.
4-(1-(4-(4-甲氧基苯基)硫代)丁基)-1H-1,2,3-三唑-4-基)苯甲醛(4g): 白色固体, 产率80%, 熔点72.0~74.1 ℃; 1H NMR (500 MHz, CDCl3) δ: 10.01 (s, 1H), 7.97 (d, J=8.0 Hz, 2H), 7.92 (d, J=8.0 Hz, 2H), 7.82 (s, 1H), 7.29 (d, J=8.5 Hz, 2H), 6.79 (d, J=8.5 Hz, 2H), 4.40 (t, J=7.1 Hz, 2H), 3.73 (s, 3H), 2.83 (t, J=7.0 Hz, 2H), 2.12~2.05 (m, 2H), 1.65~1.57 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 191.69, 159.06, 146.46, 136.41, 135.75, 133.44, 130.39, 125.98, 125.66, 120.69, 114.63, 55.28, 49.99, 35.08, 28.88, 25.83; HRMS (ESI) calcd for C20H22- N3O2S [M+H]+ 368.1427, found 368.1418.
4-(1-(4-(4-甲氧基苯基)硫代)丁基)-1H-1,2,3-三唑-4-基)苯甲腈(4h): 淡黄色固体, 产率89%, 熔点104.3~105.1 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.92~7.88 (m, 2H), 7.80 (s, 1H), 7.70~7.65 (m, 2H), 7.31~7.24 (m, 2H), 6.81~6.76 (m, 2H), 4.40 (t, J=7.1 Hz, 2H), 3.74 (s, 3H), 2.83 (t, J=7.0 Hz, 2H), 2.12~2.04 (m, 2H), 1.63~1.56 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 159.04, 145.89, 134.98, 133.39, 132.68, 126.00, 125.63, 120.66, 118.75, 114.62, 111.35, 55.26, 50.01, 35.02, 28.83, 25.79; HRMS (ESI) calcd for C20H21N4OS [M+H]+ 365.1431, found 365.1429.
1-(4-((4-(叔丁基)苯基)硫代)丁基)-4-苯基-1H-1,2,3-三唑(4i); 淡黄色油状物, 产率66%. 1H NMR (500 MHz, CDCl3) δ: 7.82 (d, J=6.9 Hz, 2H), 7.72 (s, 1H), 7.42 (t, J=7.5 Hz, 2H), 7.29~7.23 (m, 4H), 4.40 (t, J=7.1 Hz, 2H), 2.92 (t, J=7.0 Hz, 2H), 2.14~2.07 (m, 2H), 1.72~1.63 (m, 2H), 1.28 (s, 9H); 13C NMR (126 MHz, CDCl3) δ: 149.69, 147.88, 132.17, 130.67, 129.85, 128.86, 128.16, 126.06, 125.73, 119.40, 49.87, 34.46, 33.59, 31.25, 29.11, 25.97; HRMS (ESI) calcd for C22H28N3S [M+H]+366.1994, found 366.1984.
4-(间甲苯基)-1-(4-(对甲苯硫基)丁基)-1H-1,2,3-三唑(4j): 白色固体, 产率57%, 熔点86.2~88.4 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.67 (s, 2H), 7.57 (d, J=7.5 Hz, 1H), 7.31 (t, J=7.5 Hz, 1H), 7.24~7.20 (m, 2H), 7.15 (d, J=8.0 Hz, 1H), 7.07 (d, J=7.9 Hz, 2H), 4.39 (t, J=7.1 Hz, 2H), 2.90 (t, J=7.0 Hz, 2H), 2.40 (s, 3H), 2.28 (s, 3H), 2.12~2.05 (m, 2H), 1.69~1.61 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 147.99, 138.54, 136.54, 131.97, 130.47, 129.81, 128.93, 128.75, 126.43, 122.84, 119.37, 49.84, 33.85, 29.06, 25.89, 21.45, 20.99; HRMS (ESI) calcd for C20H24N3S [M+H]+ 338.1685, found 338.1682.
1-(4-((4-甲氧基苯基)硫代)丁基)-4-(间甲苯基)-1H- 1,2,3-三唑(4k): 黄色固体, 产率35%, 熔点81.8~83.5 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.68 (s, 2H), 7.58 (d, J=7.7 Hz, 1H), 7.33~7.28 (m, 3H), 7.15 (d, J=8.0 Hz, 1H), 6.83~6.78 (m, 2H), 4.39 (t, J=7.1 Hz, 2H), 3.74 (s, 3H), 2.84 (t, J=7.0 Hz, 2H), 2.40 (s, 3H), 2.11~2.04 (m, 2H), 1.65~1.57 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 159.13, 147.98, 138.56, 133.55, 130.55, 128.93, 128.76, 126.42, 125.78, 122.83, 119.38, 114.68, 55.31, 49.86, 35.22, 28.98, 25.94, 21.44; HRMS (ESI) calcd for C20H24N3OS [M+H]+ 354.1635, found 354.1638.
1-(4-((4-甲氧基苯基)硫代)丁基)-4-戊基-1H-1,2,3-三唑(4l): 黄色油状物, 产率52%. 1H NMR (500 MHz, CDCl3) δ: 7.34~7.30 (m, 2H), 7.21 (s, 1H), 6.85~6.82 (m, 2H), 4.30 (t, J=7.1 Hz, 2H), 3.80 (s, 3H), 2.82 (t, J=7.0 Hz, 2H), 2.69 (t, J=7.5 Hz, 2H), 2.06~1.98 (m, 2H), 1.66~1.55 (m, 6H), 1.37~1.31 (m, 4H), 0.90 (t, J=6.5 Hz, 4H); 13C NMR (126 MHz, CDCl3) δ: 159.11, 133.48, 125.93, 120.37, 114.68, 55.38, 49.63, 35.24, 31.51, 29.21, 29.06, 26.06, 25.69, 22.46, 14.05; HRMS (ESI) calcd for C18H28N3OS [M+H]+ 334.1953, found 334.1961.
4-丁基-1-(4-((4-甲氧基苯基)硫代)丁基)-1H-1,2,3-三唑(4m): 黄色油状物, 产率72%. 1H NMR (500 MHz, CDCl3) δ: 7.32~7.29 (m, 2H), 7.20 (s, 1H), 6.84~6.80 (m, 2H), 4.29 (t, J=7.1 Hz, 2H), 3.79 (s, 3H), 2.81 (t, J=7.0 Hz, 2H), 2.69 (t, J=7.8 Hz, 2H), 2.04~1.97 (m, 2H), 1.65~1.54 (m, 4H), 1.41~1.32 (m, 2H), 0.92 (t, J=7.4 Hz, 3H); 13C NMR (126 MHz, CDCl3) δ: 159.08, 133.45, 125.90, 120.35, 114.65, 55.35, 49.60, 35.21, 31.58, 29.03, 26.03, 25.37, 22.33, 13.83; HRMS (ESI) calcd for C17H25- N3OSNa [M+Na]+ 342.1611, found 342.1619.
1-(4-((4-溴苯基)硫代)丁基)-4-(4-氯苯基)-1H-1,2,3-三唑(4n): 白色固体, 产率68%, 熔点99.5~102.8 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.76~7.72 (m, 2H), 7.69 (s, 1H), 7.42~7.33 (m, 4H), 7.17~7.12 (m, 2H), 4.40 (t, J=7.0 Hz, 2H), 2.92 (t, J=7.0 Hz, 2H), 2.13~2.05 (m, 2H), 1.70~1.64 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 146.84, 135.08, 133.93, 132.04, 130.92, 129.09, 126.94, 120.06, 119.51, 49.82, 33.08, 29.02, 25.64; HRMS (ESI) calcd for C18H18BrClN3S [M+H]+ 442.0088, found 442.0089.
1-(4-((4-溴苯基)硫代)丁基)-4-(4-氟苯基)-1H-1,2,3-三唑(4o): 淡黄色固体, 产率62%, 熔点93.7~95.1 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.81~7.75 (m, 2H), 7.67 (s, 1H), 7.39~7.34 (m, 2H), 7.18~7.07 (m, 4H), 4.40 (t, J=7.0 Hz, 2H), 2.92 (t, J=7.0 Hz, 2H), 2.13~2.06 (m, 2H), 1.70~1.63 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 163.68, 147.05, 135.09, 132.04, 130.93, 127.35 (d, J=8.4Hz), 126.76 (d, J=3.8 Hz) 120.06, 119.21, 115.96, 115.79, 49.79, 33.10, 29.03, 25.66; HRMS (ESI) calcd for C18H18BrFN3S [M+H]+ 406.0383, found 406.0389.
4-(1-(4-((4-溴苯基)硫代)丁基)-1H-1,2,3-三唑-4-基)苯甲醛(4p): 淡黄色固体, 产率73%, 熔点86.1~87.2 ℃; 1H NMR (500 MHz, CDCl3) δ: 10.00 (s, 1H), 7.98~7.95 (m, 2H), 7.93~7.90 (m, 2H), 7.84 (s, 1H), 7.36~7.32 (m, 2H), 7.16~7.08 (m, 2H), 4.42 (t, J=7.0 Hz, 2H), 2.91 (t, J=7.0 Hz, 2H), 2.13~2.05 (m, 2H), 1.71~1.61 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 191.69, 146.54, 136.32, 135.78, 135.03, 132.01, 130.88, 130.41, 125.99, 120.69, 120.04, 49.91, 33.03, 28.98, 25.60; HRMS (ESI) calcd for C19H19BrN3OS [M+H]+ 416.0427, found 416.0430.
4-(1-(4-((4-溴苯基)硫代)丁基)-1H-1,2,3-三唑-4-基)苯甲腈(4q): 淡黄色固体, 产率61%, 熔点98~100 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.90 (d, J=8.4 Hz, 2H), 7.82 (s, 1H), 7.68 (d, J=8.4 Hz, 2H), 7.36~7.32 (m, 2H), 7.15~7.10 (m, 2H), 4.42 (t, J=7.0 Hz, 2H), 2.91 (t, J=7.0 Hz, 2H), 2.13~2.06 (m, 2H), 1.70~1.62 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 145.95, 134.99, 134.90, 132.70, 131.97, 130.84, 125.99, 120.66, 119.99, 118.74, 111.38, 49.92, 32.97, 28.92, 25.54; HRMS (ESI) calcd for C19H18BrN4S [M+H]+ 413.0427, found 413.0417.
1-(4-((4-溴苯基)硫代)丁基)-4-(4-(叔丁基)苯基)-1H- 1,2,3-三唑(4r): 黄色固体, 产率46%, 熔点109.2~111.4 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.75~7.73 (m, 2H), 7.68 (s, 1H), 7.46~7.43 (m, 2H), 7.38~7.34 (m, 2H), 7.17~7.13 (m, 2H), 4.39 (t, J=7.0 Hz, 2H), 2.91 (t, J=7.0 Hz, 2H), 2.10~2.03 (m, 2H), 1.68~1.62 (m, 2H), 1.35 (s, 9H); 13C NMR (126 MHz, CDCl3) δ: 151.34, 135.15, 132.06, 130.95, 127.74, 125.82, 125.46, 120.06, 49.74, 34.69, 33.14, 31.32, 29.08, 25.71; HRMS (ESI) calcd for C22H27BrN3S [M+H]+ 444.1104, found 444.1096.
1-(4-((4-溴苯基)硫代)丁基)-4-(噻吩-3-基)-1H-1,2,3-三唑(4s): 黑色固体, 产率51%, 熔点81.2~83.5 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.63 (s, 1H), 7.39~7.35 (m, 3H), 7.30 (dd, J=5.0, 1.2 Hz, 1H), 7.17~7.14 (m, 2H), 7.08 (dd, J=5.1, 3.6 Hz, 1H), 4.39 (t, J=7.0 Hz, 2H), 2.92 (t, J=7.0 Hz, 2H), 2.13~2.01 (m, 2H), 1.69~1.61 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 142.98, 135.09, 132.89, 132.05, 130.96, 127.66, 125.08, 124.16, 120.09, 118.95, 49.81, 33.12, 29.01, 25.66; HRMS (ESI) calcd for C16H17BrN3S2 [M+H]+ 394.0042, found 394.0032.
4-(1-(4-(4-溴苯基)硫代)丁基)-1H-1,2,3-三唑-4-基)吡啶(4t): 黄色固体, 产率67%, 熔点85.5~86.8 ℃; 1H NMR (500 MHz, CDCl3) δ: 8.98 (s, 1H), 8.59 (s, 1H), 8.19 (d, J=8.0 Hz, 1H), 7.81 (s, 1H), 7.38~7.35 (m, 2H), 7.17~7.12 (m, 2H), 4.43 (t, J=7.0 Hz, 2H), 2.93 (t, J=7.0 Hz, 2H), 2.13~2.04 (m, 2H), 1.73~1.62 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 149.19, 146.93, 144.82, 135.04, 133.07, 132.05, 130.94, 120.09, 119.80, 49.93, 33.08, 29.02, 25.66; HRMS (ESI) calcd for C17H18BrN4S [M+H]+ 389.0430, found 389.0426.
1-(4-((4-溴苯基)硫代)丁基)-4-(苯氧基甲基)-1H- 1,2,3-三唑(4u): 白色固体, 产率61%, 熔点69.5~71.5 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.56 (s, 1H), 7.33~7.26 (m, 2H), 7.25~7.21 (m, 2H), 7.09 (d, J=7.9 Hz, 2H), 7.01~6.94 (m, 3H), 5.19 (s, 2H), 4.33 (t, J=7.1 Hz, 2H), 2.88 (t, J=7.0 Hz, 2H), 2.31 (s, 3H), 2.07~1.98 (m, 2H), 1.68~1.57 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 158.20, 136.43, 131.97, 130.32, 129.74, 129.51, 121.21, 114.73, 61.97, 49.80, 33.70, 28.94, 25.84, 20.96; HRMS (ESI) calcd for C19H21BrN3OS [M+H]+ 417.0434, found 417.0443.
1-(4-(2,4-二甲基苯基)硫代)丁基)-4-苯基-1H-1,2,3-三唑(4v): 淡黄色固体, 产率67%, 熔点76.9~78.1 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.81 (d, J=7.0 Hz, 2H), 7.69 (s, 1H), 7.42 (t, J=7.7 Hz, 2H), 7.33 (t, J=7.4 Hz, 1H), 7.16 (d, J=7.9 Hz, 1H), 6.99 (s, 1H), 6.94 (d, J=7.8 Hz, 1H), 4.39 (t, J=7.1 Hz, 2H), 2.87 (t, J=7.0 Hz, 2H), 2.35 (s, 3H), 2.26 (s, 3H), 2.13~2.06 (m, 2H), 1.70~1.63 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 147.81, 138.35, 136.24, 131.28, 131.20, 130.64, 129.69, 128.83, 128.13, 127.21, 125.70, 119.43, 49.84, 32.92, 29.21, 25.82, 20.84, 20.38; HRMS (ESI) calcd for C20H24N3S [M+H]+338.1685, found 338.1689.
1-(4-(3,5-二甲基苯基)硫代)丁基)-4-苯基-1H-1,2,3-三唑(4w): 白色固体, 产率63%, 熔点77.2~78.6 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.81 (d, J=7.0 Hz, 2H), 7.70 (s, 1H), 7.42 (t, J=7.7 Hz, 2H), 7.33 (t, J=7.4 Hz, 1H), 6.93 (s, 2H), 6.80 (s, 1H), 4.40 (t, J=7.1 Hz, 2H), 2.93 (t, J=7.0 Hz, 2H), 2.26 (s, 6H), 2.13~2.06 (m, 2H), 1.72~1.65 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 147.81, 138.61, 135.36, 130.64, 128.82, 128.13, 127.07, 125.69, 119.41, 49.81, 32.98, 29.10, 25.86, 21.19; HRMS (ESI) calcd for C20H24N3S [M+H]+ 338.1685, found 338.1671.
4-丁基-1-(4-(3,5-二甲基苯基)硫代)丁基)-1H-1,2,3-三唑(4x): 黄色油状物, 产率54%. 1H NMR (500 MHz, CDCl3) δ: 7.20 (s, 1H), 6.92 (s, 2H), 6.80 (s, 1H), 4.31 (t, J=7.1 Hz, 2H), 2.90 (t, J=7.0 Hz, 2H), 2.69 (t, J=7.7 Hz, 2H), 2.27 (s, 6H), 2.06~1.99 (m, 2H), 1.68~1.58 (m, 4H), 1.42~1.33 (m, 2H), 0.92 (t, J=7.3 Hz, 3H); 13C NMR (126 MHz, CDCl3) δ: 148.49, 138.58, 135.47, 128.06, 126.99, 120.34, 49.55, 32.97, 31.56, 29.16, 25.94, 25.34, 22.31, 21.20, 13.81; HRMS (ESI) calcd for C18H28N3S [M+H]+ 318.1998, found 318.1989.
1-(4-(萘-2-硫基)丁基)-4-苯基-1H-1,2,3-三唑(4y): 黄色固体, 产率45%, 熔点88.2~90.2 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.78 (d, J=7.1 Hz, 3H), 7.76~7.70 (m, 3H), 7.67 (s, 1H), 7.45 (d, J=8.1 Hz, 2H), 7.40 (t, J=7.7 Hz, 3H), 7.33 (t, J=7.5 Hz, 1H), 4.40 (t, J=7.1 Hz, 2H), 3.05 (t, J=7.0 Hz, 2H), 2.18~2.09 (m, 2H), 1.78~1.70 (m, 3H); 13C NMR (126 MHz, CDCl3) δ: 147.88, 133.76, 133.39, 131.84, 130.58, 128.86, 128.58, 128.17, 127.74, 127.48, 127.34, 127.10, 126.67, 125.82, 125.73, 119.44, 49.82, 32.98, 29.14, 25.84; HRMS (ESI) calcd for C22H22- N3S [M+H]+ 360.1529, found 360.1521.
4-(1-(4-(4-甲氧基苯基)硫代)戊基)-1H-1,2,3-三唑-4-基)苯甲腈(4z): 黄色固体, 产率31%, 熔点78.1~79.5 ℃; 1H NMR (500 MHz, CDCl3) δ: 7.95~7.92 (m, 2H), 7.82 (s, 1H), 7.72~7.68 (m, 2H), 7.33~7.29 (m, 2H), 6.84~6.80 (m, 2H), 4.40 (t, J=7.2 Hz, 2H), 3.78 (s, 3H), 2.80 (t, J=7.2 Hz, 2H), 1.98~1.89 (m, 2H), 1.67~1.57 (m, 3H), 1.52~1.43 (m, 2H); 13C NMR (126 MHz, CDCl3) δ: 159.01, 145.97, 135.08, 133.26, 132.77, 126.28, 126.08, 120.64, 118.80, 114.63, 111.49, 55.37, 50.44, 35.53, 29.85, 28.60, 25.39; HRMS (ESI) calcd for C21H22N4OSNa [M+Na]+ 401.1407, found 401.1412.