在10 mL Schlenk管中, 依次加入Ugi-Azide底物5a (44.6 mg, 0.1 mmol)、AgNO3 (1.7 mg, 10 mol%)和溶剂乙腈(2.0 mL), 将混合物在室温下反应24 h, TLC监测反应, 反应完成后, 减压浓缩脱除溶剂, 柱层析纯化(洗脱剂: V(石油醚)∶V(乙酸乙酯)=20∶1~5∶1)得到目标化合物6.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-4,5,6,7-四氢-2H-异吲哚(6a): 无色油状, 41.5 mg, 产率93%. 1H NMR (400 MHz, CDCl3) δ: 7.22~7.11 (m, 5H), 6.94~6.90 (m, 4H), 3.93 (d, J=16.7 Hz, 1H), 3.74 (d, J=16.7 Hz, 1H), 2.57~2.45 (m, 3H), 2.26~2.19 (m, 1H), 1.78~1.72 (m, 4H), 1.35 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.8, 139.3, 136.1, 133.6, 129.8, 129.1, 128.6, 127.9, 126.2, 125.2, 119.7, 111.3, 61.9, 30.7, 29.8, 23.8, 23.5, 22.1, 21.7. HRMS (ESI-TOF) calcd for C26H29ClN5 [M+H]+ 446.2106, found 446.2107.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-苯基-4,5,6,7-四氢-2H-异吲哚(6b): 无色油状, 36.6 mg, 产率89%. 1H NMR (400 MHz, CDCl3) δ: 7.21~7.11 (m, 6H), 7.01~6.99 (m, 2H), 6.92 (d, J=7.1 Hz, 2H), 3.96 (d, J=16.7 Hz, 1H), 3.78 (d, J=16.7 Hz, 1H), 2.57~2.45 (m, 3H), 2.26~2.18 (m, 1H), 1.87~1.73 (m, 4H), 1.31 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.0, 139.6, 137.6, 129.6, 129.0, 128.5, 128.0, 127.8, 127.6, 126.1, 124.8, 119.4, 111.3, 61.8, 30.8, 29.8, 23.9, 23.5, 22.1, 21.8. HRMS (ESI-TOF) calcd for C26H29N5Na [M+Na]+ 434.2315, found 434.2321.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-甲基苯基)-4,5,6,7-四氢-2H-异吲哚(6c): 黄色油状, 40.4 mg, 产率95%. 1H NMR (400 MHz, CDCl3) δ: 7.22~7.18 (m, 2H), 7.13 (t, J=7.2 Hz, 1H), 6.96~6.92 (m, 4H), 6.88 (d, J=8.4 Hz, 2H), 3.94 (d, J=16.6 Hz, 1H), 3.75 (d, J=16.6 Hz, 1H), 2.54~2.47 (m, 3H), 2.23 (s, 4H), 1.80~1.71 (m, 4H), 1.33 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.1, 139.7, 137.5, 135.0, 129.7, 129.5, 128.4, 128.0, 127.6, 126.0, 124.5, 119.1, 111.2, 61.8, 30.8, 29.8, 23.9, 23.5, 22.1, 21.8, 21.0. HRMS (ESI-TOF) calcd for C27H31N5Na [M+Na]+ 448.2472, found 448.2484.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-甲氧基苯基)-4,5,6,7-四氢-2H-异吲哚(6d): 棕色油状, 38.0 mg, 产率86%. 1H NMR (400 MHz, CDCl3) δ: 7.20 (t, J=7.2 Hz, 2H), 7.14 (t, J=7.1 Hz, 1H), 6.93~6.91 (m, 4H), 6.65 (dd, J=8.9, 4.0 Hz, 2H), 3.92 (d, J=16.6 Hz, 1H), 3.76 (s, 1H), 3.71 (s, 3H), 2.55~2.45 (m, 3H), 2.29~2.19 (m, 1H), 1.78~1.71 (m, 4H), 1.36 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 158.8, 147.1, 139.8, 130.4, 130.0, 128.5, 128.0, 126.1, 124.3, 118.9, 116.6, 115.0, 114.0, 61.8, 55.5, 30.8, 29.9, 23.9, 23.6, 22.2, 21.8. HRMS (ESI-TOF) calcd for C27H31N5NaO [M+Na]+ 464.2421, found 464.2415.
1-苄基-2-(4-溴苯基)-3-(1-(叔丁基)-1H-四唑-5-基)-4,5,6,7-四氢-2H-异吲哚(6e): 黄色油状, 44.1 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.28~7.26 (m, 2H), 7.20 (t, J=7.2 Hz, 2H), 7.14 (t, J=7.2 Hz, 1H), 6.89 (dd, J=16.9 Hz, 7.9 Hz, 4H), 3.93 (d, J=16.7 Hz, 1H), 3.74 (d, J=16.7 Hz, 1H), 2.54~2.45 (m, 3H), 2.26~2.19 (m, 1H), 1.79~1.72 (m, 4H), 1.35 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.7, 139.3, 136.6, 132.1, 129.8, 129.4, 128.6, 127.9, 126.2, 125.2, 121.5, 119.8, 111.2, 61.9, 30.7, 29.8, 23.8, 23.5, 22.1, 21.7. HRMS (ESI-TOF) calcd for C26H28BrN5Na [M+Na]+ 512.1420, found 512.1430.
4-(1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-4,5,6,7-四氢-2H-异吲哚-2-基)苯甲酸乙酯(6f): 无色油状, 43.5 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.84 (d, J=8.6 Hz, 2H), 7.19 (t, J=7.2 Hz, 2H), 7.14 (t, J=7.2 Hz, 1H), 7.07 (d, J=8.6 Hz, 2H), 6.91 (d, J=7.1 Hz, 2H), 4.31 (q, J=7.1 Hz, 2H), 3.98 (d, J=16.8 Hz, 1H), 3.78 (d, J=16.8 Hz, 1H), 2.57~2.45 (m, 3H), 2.25~2.18 (m, 1H), 2.57~2.45 (m, 3H), 1.86~1.73 (m, 4H) 1.34 (t, J=7.1 Hz, 3H), 1.30 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 165.7, 146.7, 141.5, 139.2, 130.4, 129.6, 129.4, 128.6, 127.8, 127.4, 126.3, 125.7, 120.3, 111.3, 61.9, 61.3, 30.8, 29.8, 23.8, 23.4, 22.1, 21.7, 14.4. HRMS (ESI-TOF) calcd for C29H34N5O2 [M+H]+ 484.2707, found 484.2704.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(3-氯苯基)-4,5,6,7-四氢-2H-异吲哚(6g): 黄色油状, 40.1 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.22~7.18 (m, 2H), 7.16~7.12 (m, 2H), 7.06 (t, J=8.0 Hz, 1H), 6.98 (t, J=1.9 Hz, 1H), 6.91~6.88 (m, 3H), 3.94 (d, J=16.6 Hz, 1H), 3.76 (d, J=16.6 Hz, 1H), 2.6~2.46 (m, 3H), 2.26~2.19 (m, 1H), 1.83~1.74 (m, 4H), 1.35 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.6, 139.3, 138.7, 134.3, 129.9, 128.6, 128.0, 127.9, 127.8, 126.2, 125.3, 119.8, 111.3, 61.9, 30.8, 29.8, 23.8, 23.4, 22.1, 21.7. HRMS (ESI-TOF) calcd for C26H28ClN5Na [M+Na]+ 468.1925, found 468.1936.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(2-氯苯基)-4,5,6,7-四氢-2H-异吲哚(6h): 黄色油状, 38.4 mg, 产率86%. 1H NMR (400 MHz, CDCl3) δ: 7.35 (dd, J=7.9, 1.1 Hz, 1H), 7.15~7.14 (m, 1H), 7.13~7.12 (m, 1H), 7.08 (s, 1H), 7.06 (s, 1H),6.98 (dd, J=7.7, 1.3 Hz, 1H), 6.87~6.76 (m, 3H), 4.00 (d, J=16.3 Hz, 1H), 3.68 (d, J=16.4 Hz, 1H), 2.62~2.56 (m, 1H), 2.46~2.36 (m, 2H), 2.31~2.24 (m, 1H), 1.83~1.75 (m, 2H), 1.73~1.66 (m, 2H), 1.51 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.5, 139.0, 135.2, 133.0, 131.8, 131.5, 129.8, 129.5, 128.3, 128.2, 127.6, 126.0, 125.2, 118.6, 111.6, 62.3, 31.5, 30.0, 23.8, 23.4, 22.5, 21.8. HRMS (ESI-TOF) calcd for C26H28ClN5Na [M+Na]+ 468.1925, found 468.1937.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(3,5-二甲基苯基)-4,5,6,7-四氢-2H-异吲哚(6i): 黄色油状, 42.2 mg, 产率96%. 1H NMR (400 MHz, CDCl3) δ: 7.21 (t, J=7.2 Hz, 2H), 7.15 (t, J=7.2 Hz, 1H), 6.94 (d, J=7.2 Hz, 2H), 6.76 (s, 1H), 6.56 (s, 2H), 3.95 (d, J=16.5 Hz, 1H), 3.71 (d, J=16.5 Hz, 1H), 2.54~2.47 (m, 3H), 2.22 (s, 1H), 2.09 (s, 6H), 1.83~1.73 (m, 4H), 1.32 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.1, 140.1, 137.4, 129.8, 129.2, 128.4, 128.1, 126.0, 125.6, 124.5, 119.1, 113.2, 111.1, 61.8, 31.0, 29.7, 23.9, 23.6, 22.1, 21.8, 21.1. HRMS (ESI-TOF) calcd for C28H33N5Na [M+Na]+ 462.2628, found 462.2631.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(3,4,5-三氯苯基)-4,5,6,7-四氢-2H-异吲哚(6j): 无色油状, 43.8 mg, 产率85%. 1H NMR (400 MHz, CDCl3) δ: 7.22 (td, J=16.3, 15.4, 7.3 Hz, 3H), 6.99 (s, 2H), 6.91 (d, J=7.1 Hz, 2H), 3.93 (d, J=16.7 Hz, 1H), 3.73 (d, J=16.7 Hz, 1H), 2.63~2.43 (m, 3H), 2.29~2.21 (m, 1H), 1.86~1.73 (m, 4H), 1.42 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.2, 139.0, 136.6, 134.2, 131.1, 130.4, 128.7, 128.2, 127.9, 126.5, 126.0, 120.3, 111.4, 62.0, 30.8, 29.9, 23.7, 23.3, 22.2, 21.6. HRMS (ESI-TOF) calcd for C26H26Cl3N5Na[M+Na]+ 536.1146, found 536.1160.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(萘-2-基)-4,5,6,7-四氢-2H-异吲哚(6k): 黄色油状, 41.5 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.75~7.72 (m, 1H), 7.63 (d, J=8.7 Hz, 1H), 7.58~7.56 (m, 1H), 7.46~7.40 (m, 3H), 7.22~7.13 (m, 4H), 6.94 (d, J=6.8 Hz, 2H), 4.01 (d, J=16.7 Hz, 1H), 3.77 (d, J=16.7 Hz, 1H), 2.61~2.51 (m, 3H), 2.30~2.22 (m, 1H), 1.90~1.76 (m, 4H), 1.30 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.1, 139.8, 135.0, 132.9, 132.1, 130.1, 128.8, 128.5, 128.1, 128.0, 127.7, 126.8, 126.7, 126.2, 125.9, 125.0, 119.6, 111.5, 61.8, 31.0, 29.8, 23.9, 23.6, 22.2, 21.8. HRMS (ESI-TOF) calcd for C30H31N5Na [M+Na]+ 484.2472, found 484.2482.
1,2-二苄基-3-(1-(叔丁基)-1H-四唑-5-基)-4,5,6,7-四氢-2H-异吲哚(6l): 无色油状, 30.2 mg, 产率71%. 1H NMR (400 MHz, CDCl3) δ: 7.29~7.25 (m, 2H), 7.23~7.18 (m, 4H), 7.07 (d, J=7.2 Hz, 2H), 6.85~6.84 (m, 2H), 4.58 (d, J=16.1 Hz, 1H), 4.45 (d, J=16.0 Hz, 1H), 3.98 (d, J=16.9 Hz, 1H), 3.69 (d, J=16.9 Hz, 1H), 2.55~2.40 (m, 3H), 2.30~2.24 (m, 1H), 1.87~1.72 (m, 4H), 1.41 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.1, 139.4, 137.4, 129.3, 128.8, 128.7, 128.1, 127.6, 127.0, 126.4, 123.4, 119.0, 111.1, 62.2, 48.6, 30.6, 29.8, 23.9, 23.6, 22.6, 21.6. HRMS (ESI-TOF) calcd for C27H31N5Na [M+Na]+ 448.2472, found 448.2483.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(噻吩-2-基甲基)-4,5,6,7-四氢-2H-异吲哚(6m): 黄色油状, 34.5 mg, 产率80%. 1H NMR (400 MHz, CDCl3) δ: 7.31~7.26 (m, 2H), 7.22 (t, J=7.3 Hz, 1H), 7.12 (t, J=6.2 Hz, 3H), 6.77 (dd, J=5.1, 3.5 Hz, 1H), 6.37 (d, J=3.3 Hz, 1H), 4.93 (d, J=16.2 Hz, 1H), 4.63 (d, J=16.2 Hz, 1H), 4.07 (d, J=16.9 Hz, 1H), 3.94 (d, J=16.9 Hz, 1H), 2.60~2.48 (m, 2H), 2.42~2.26 (m, 2H), 1.86~1.74 (m, 2H), 1.71~1.65 (m, 2H), 1.38 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.0, 140.0, 139.2, 128.9, 128.8, 128.1, 126.9, 126.5, 126.2, 125.5, 123.9, 118.8, 110.6, 62.2, 43.1, 30.6, 29.7, 23.8, 23.6, 22.7, 21.5. HRMS (ESI-TOF) calcd for C25H29N5NaS [M+Na]+ 454.2036, found 454.2046.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-辛基-4,5,6,7-四氢-2H-异吲哚(6n): 无色油状, 38.0 mg, 产率85%. 1H NMR (400 MHz, CDCl3) δ: 7.28~7.25 (m, 2H), 7.19 (t, J=7.3 Hz, 1H), 7.09 (d, J=7.2 Hz, 2H), 4.00 (d, J=16.8 Hz, 1H), 3.88 (d, J=16.8 Hz, 1H), 3.53~3.45 (m, 1H), 2.99~2.91 (m, 1H), 2.52~2.36 (m, 3H), 2.23~2.15 (m, 1H), 1.84~1.77 (m, 1H), 1.73~1.64 (m, 4H), 1.54 (s, 9H), 1.27~1.21 (m, 3H), 1.19~1.12 (m, 4H), 1.09~0.97 (m, 4H), 0.85 (t, J=7.1 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 147.3, 139.6, 128.6, 128.5, 128.0, 126.4, 123.1, 118.5, 109.8, 62.1, 45.6, 31.8, 31.6, 30.6, 29.9, 29.1, 29.1, 26.8, 24.0, 23.7, 22.7, 22.3, 21.6, 14.2. HRMS (ESI-TOF) calcd for C28H41N5K [M+K]+ 486.2994, found 486.2992.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-异丙基-4,5,6,7-四氢-2H-异吲哚(6o): 无色油状, 35.5 mg, 产率94%. 1H NMR (400 MHz, CDCl3) δ: 7.28~7.26 (m, 1H), 7.25 (s, 1H), 7.18 (t, J=7.3 Hz, 1H), 7.08 (d, J=7.2 Hz, 2H), 4.08~3.96 (m, 2H), 3.92~3.87 (m, 1H), 2.45~2.42 (m, 2H), 2.34~2.27 (m, 1H), 2.21~2.14 (m, 1H), 1.83~1.67 (m, 4H), 1.59 (s, 9H), 1.25 (d, J=1.5 Hz, 3H), 0.96 (d, J=7.0 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 148.0, 139.7, 128.6, 128.3, 127.8, 126.2, 123.8, 119.2, 109.4, 62.3, 49.3, 31.2, 30.1, 23.9, 23.6, 23.2, 22.7, 22.3, 21.5. HRMS (ESI-TOF) calcd for C23H31N5Na [M+Na]+ 400.2472, found 400.2477.
1-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-3-(4-氟苄基)-4,5,6,7-四氢-2H-异吲哚(6p): 黄色油状, 42.7 mg, 产率92%. 1H NMR (400 MHz, CDCl3) δ: 7.13 (d, J=8.8 Hz, 2H), 6.93 (d, J=2.0 Hz, 1H), 6.91~6.90 (m, 1H), 6.88 (s, 1H), 6.86~6.81 (m, 3H), 3.87 (d, J=16.6 Hz, 1H), 3.73 (d, J=16.6 Hz, 1H), 2.56~2.44 (m, 3H), 2.26~2.18 (m, 1H), 1.74~1.67 (m, 4H), 1.35 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 161.4 (d, J=224.5 Hz), 146.6, 136.1, 135.0 (d, J=3.1 Hz), 133.7, 129.7, 129.3 (d, J=7.9 Hz), 129.19, 129.15, 125.2, 119.7, 115.4 (d, J=21.3 Hz), 111.6, 61.9, 30.0, 29.9, 23.8, 23.5, 22.1, 21.8; 19F NMR (376 MHz, CDCl3) δ: -117.0. HRMS (ESI-TOF) calcd for C26H27ClFN5Na [M+Na]+ 486.1831, found 486.1838.
4-((3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-4,5,6,7-四氢-2H-异吲哚-1-基)甲基)苄腈(6q): 无色油状, 23.5 mg, 产率50%. 1H NMR (400 MHz, CDCl3) δ: 7.48 (d, J=8.3 Hz, 2H), 7.14 (d, J=8.8 Hz, 2H), 6.98 (d, J=8.3 Hz, 2H), 6.92~6.90 (m, 2H), 3.97~3.83 (m, 2H), 2.56~2.41 (m, 3H), 2.26~2.19 (m, 1H), 1.88~1.73 (m, 4H), 1.36 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.4, 144.8, 135.8, 134.0, 132.4, 129.4, 129.1, 128.7, 128.2, 125.2, 120.2, 118.9, 112.1, 110.3, 62.0, 31.0, 29.9 23.7, 23.4, 22.1, 21.7. HRMS (ESI-TOF) calcd for C27H28ClN6 [M+Na]+ 471.2058, found 471.2056.
1-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-3-(4-甲基苄基)-4,5,6,7-四氢-2H-异吲哚(6r): 无色油状, 41.4 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.12 (d, J=8.7 Hz, 2H), 7.01 (d, J=7.8 Hz, 2H), 6.94 (d, J=8.7 Hz, 2H), 6.81 (d, J=7.9 Hz, 2H), 3.89 (d, J=16.7 Hz, 1H), 3.68 (d, J=16.7 Hz, 1H), 2.52~2.46 (m, 3H), 2.29 (s, 3H), 2.24~2.18 (m, 1H), 1.83~1.72 (m, 4H), 1.34 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 146.8, 136.2, 136.1, 135.7, 133.4, 130.0, 129.2, 129.1, 127.7, 125.2, 119.6, 111.1, 61.9, 30.2, 29.8, 23.8, 23.4, 22.1, 21.7, 21.1. HRMS (ESI-TOF) calcd for C27H30ClN5Na [M+Na]+ 482.2082, found 482.2090.
1-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-3-甲基-4,5,6,7-四氢-2H-异吲哚(6s): 无色油状, 30.0 mg, 产率81%. 1H NMR (400 MHz, CDCl3) δ: 7.20~7.18 (m, 3H), 7.03 (d, J=8.8 Hz, 2H), 2.46~2.33 (m, 3H), 2.14~2.07 (m, 1H), 2.00 (s, 3H), 1.81~1.65 (m, 4H), 1.27 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.0, 136.5, 133.3, 129.3, 128.8, 127.2, 125.2, 118.5, 110.4, 61.8, 29.8, 23.8, 23.5, 22.1, 21.7, 11.0. HRMS (ESI-TOF) calcd for C20H25ClN5 [M+H]+ 370.1793, found 370.1797.
1-(1-(叔丁基)-1H-四唑-5-基)-2-(4-氯苯基)-3-庚基-4,5,6,7-四氢-2H-异吲哚(6t): 无色油状, 41.8 mg, 产率92%. 1H NMR (400 MHz, CDCl3) δ: 7.28~7.25 (m, 2H), 7.14~7.12 (m, 2H), 2.62~2.40 (m, 5H), 2.22~2.15 (m, 1H), 1.89~1.68 (m, 4H), 1.36 (s, 9H), 1.26~1.19 (m, 4H), 1.15~1.14 (m, 6H), 0.85 (t, J=7.1 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 147.0, 136.6, 133.4, 132.2, 129.2, 129.1, 124.9, 118.2, 110.4, 61.8, 31.8, 29.9, 29.2, 28.9, 24.8, 23.9, 23.5, 22.7, 22.1, 21.8, 14.2. HRMS (ESI-TOF) calcd for C26H37ClN5 [M+H]+ 454.2732 found 454.2732.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-甲基苯基)-2,4,5,6-四氢环戊烷[c]吡咯(6u): 棕色油状, 33.7 mg, 产率82%. 1H NMR (400 MHz, CDCl3) δ: 7.24~7.14 (m, 3H), 7.01~6.96 (m, 6H), 3.79 (s, 2H), 2.55 (t, J=6.8 Hz, 2H), 2.43~2.40 (m, 2H), 2.32~2.28 (m, 2H), 2.26 (s, 3H), 1.40 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.5, 139.5, 137.7, 135.3, 135.0, 131.9, 130.0, 129.5, 128.6, 128.4, 128.2, 126.9, 126.2, 61.7, 32.6, 31.1, 29.9, 25.7, 25.1, 21.1. HRMS (ESI-TOF) calcd for C26H29N5Na [M+Na]+ 434.2315, found 434.2321.
1-苄基-3-(1-(叔丁基)-1H-四唑-5-基)-2-(4-甲基苯基)-2,4,5,6,7,8-六氢环庚烷[c]吡咯(6v): 黄色油状, 37.4 mg, 产率85%. 1H NMR (400 MHz, CDCl3) δ: 7.21 (t, J=7.2 Hz, 2H), 7.14 (t, J=7.2 Hz, 1H), 6.93 (dd, J=7.8, 3.7 Hz, 4H), 6.85 (d, J=7.7 Hz, 2H), 3.98 (d, J=16.9 Hz, 1H), 3.75 (d, J=16.9 Hz, 1H), 2.64~2.53 (m, 2H), 2.40~2.25 (m, 2H), 2.22 (s, 3H), 1.92~1.75 (m, 2H), 1.69~1.61 (m, 4H), 1.33 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.2, 140.3, 137.4, 135.0, 130.1, 129.5, 129.4, 128.4, 127.8, 126.0, 124.5, 112.4, 61.9, 33.1, 30.4, 29.8, 29.8, 29.2, 27.6, 27.2, 21.0. HRMS (ESI-TOF) calcd for C28H34N5 [M+H]+ 440.2809, found 440.2823.
5-(5-苄基-4-苯基-1-(4-甲基苯基)-1H-吡咯-2-基)-1-(叔丁基)-1H-四唑(6w): 棕色油状, 42.5 mg, 产率95%. 1H NMR (400 MHz, CDCl3) δ: 7.48~7.45 (m, 2H), 7.36 (t, J=7.6 Hz, 2H), 7.27~7.23 (m, 1H), 7.20~7.12 (m, 3H), 6.95~6.89 (m, 6H), 6.77 (s, 1H), 4.05 (s, 2H), 2.24 (s, 3H), 1.52 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.2, 139.8, 138.5, 135.8, 134.2, 131.6, 129.4, 128.8, 128.4, 128.2, 128.0, 126.4, 126.2, 124.7, 117.2, 114.7, 62.1, 31.3, 30.1, 21.1. HRMS (ESI-TOF) calcd for C29H29N5Na [M+Na]+ 470.2315, found 470.2323.
1-苄基-3-(1-丁基-1H-四唑-5-基)-2-(4-甲基苯基)-4,5,6,7-四氢-2H-异吲哚(6x): 无色油状, 39.6 mg, 产率93%. 1H NMR (400 MHz, CDCl3) δ: 7.22~7.18 (m, 2H), 7.14 (t, J=7.2 Hz, 1H), 6.99 (d, J=8.1 Hz, 2H), 6.92 (d, J=7.0 Hz, 2H), 6.81 (d, J=8.3 Hz, 2H), 3.85 (s, 2H), 3.79 (t, J=7.4 Hz, 2H), 2.51 (q, J=5.8 Hz, 4H), 2.27 (s, 3H), 1.78 (q, J=7.0 Hz, 4H), 1.53~1.42 (m, 2H), 1.10 (dq, J=14.7, 7.3 Hz, 2H), 0.80 (t, J=7.3 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 148.8, 139.4, 137.9, 135.1, 131.3, 129.8, 128.5, 128.1, 127.3, 126.1, 125.8, 119.6, 110.3, 47.3, 30.9, 30.8, 23.8, 23.6, 22.1, 21.8, 21.1, 19.6, 13.4. HRMS (ESI-TOF) calcd for C27H32N5 [M+H]+ 426.2652, found 426.2650.
1-苄基-2-(4-甲基苯基)-3-(1-(2,4,4-三甲基戊-2-基)-1H-四唑-5-基)-4,5,6,7-四氢-2H-异吲哚(6y): 无色油状, 44.3 mg, 产率92%. 1H NMR (400 MHz, CDCl3) δ: 7.21 (t, J=7.2 Hz, 2H), 7.14 (t, J=7.2 Hz, 1H), 6.95 (d, J=6.5 Hz, 4H), 6.88 (d, J=8.5 Hz, 2H), 3.97 (d, J=16.7 Hz, 1H), 3.76 (d, J=16.7 Hz, 1H), 2.54~2.43 (m, 3H), 2.22 (s, 3H), 1.99 (d, J=15.0 Hz, 1H), 1.85~1.71 (m, 5H), 1.63 (s, 1H), 1.41 (s, 3H), 1.11 (s, 3H), 0.63 (s, 9H); 13C NMR (101 MHz, CDCl3) δ: 147.4, 139.8, 137.4, 135.1, 129.6, 129.5, 128.5, 128.0, 127.7, 126.0, 124.6, 119.2, 111.5, 65.6, 54.6, 31.5, 30.7, 29.4, 29.0, 23.9, 23.6, 22.3, 21.8, 21.0. HRMS (ESI-TOF) calcd for C31H39N5Na [M+Na]+ 504.3098, found 504.3100.
1-苄基-3-(1-(2-苯基丙-2-基)-1H-四唑-5-基)-2-(4-甲基苯基)-4,5,6,7-四氢-2H-异吲哚(6z): 黄色油状, 43.8 mg, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.22~7.12 (m, 6H), 6.92~6.91 (m, 4H), 6.81 (t, J=9.8 Hz, 4H), 3.89 (d, J=16.6 Hz, 1H), 3.69 (d, J=16.6 Hz, 1H), 2.41 (q, J=6.8, 6.2 Hz, 2H), 2.26 (s, 3H), 2.19~2.12 (m, 1H), 1.77 (s, 3H), 1.66 (s, 3H), 1.58~1.50 (m, 3H), 1.41~1.35 (m, 2H); 13C NMR (101 MHz, CDCl3) δ: 148.2, 144.2, 139.7, 137.3, 134.8, 129.8, 129.4, 128.6, 128.4, 128.0, 127.8, 127.6, 126.0, 125.0, 124.8, 119.0, 110.4, 65.7, 30.7, 28.5, 23.7, 23.5, 21.8, 21.3, 21.1. HRMS (ESI-TOF) calcd for C32H33N5Na [M+Na]+ 510.2628, found 510.2636.
1-(1-((3s,5s,7s)-金刚烷-1-基)-1H-四唑-5-基)-3-苄基-2-(4-甲基苯基)-4,5,6,7-四氢-2H-异吲哚(6aa): 黄色油状, 47.3 mg, 产率94%. 1H NMR (400 MHz, CDCl3) δ: 7.21 (t, J=7.2 Hz, 2H), 7.15 (t, J=7.2 Hz, 1H), 6.97~6.93 (m, 4H), 6.86 (d, J=8.3 Hz, 2H), 3.97 (d, J=16.8 Hz, 1H), 3.74 (d, J=16.8 Hz, 1H), 2.50 (d, J=15.9 Hz, 3H), 2.23 (s, 3H), 2.07 (s, 3H), 1.91 (d, J=10.6 Hz, 3H), 1.82~1.75 (m, 7H), 1.70~1.65 (m, 4H), 1.58 (d, J=11.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 146.7, 140.0, 137.4, 135.0, 129.5, 128.5, 127.9, 127.5, 126.0, 124.7, 119.2, 111.4, 62.6, 41.8, 35.7, 30.7, 29.6, 23.9, 23.6, 22.1, 21.7, 21.0. HRMS (ESI-TOF) calcd for C33H37N5Na [M+Na]+ 526.2941, found 526.2950.