2,2,5,5,5-五氟-4-(联苯-4-基)戊酸乙酯(3): 黄色油状物, 产率82%. 1H NMR (400 MHz, Chloroform-d) δ: 7.61 (t, J=7.1 Hz, 4H), 7.47 (t, J=7.5 Hz, 2H), 7.40 (d, J=7.8 Hz, 3H), 4.08~3.92 (m, 2H), 3.70 (td, J=9.4, 3.8 Hz, 1H), 2.87 (s, 2H), 1.22 (t, J=7.1 Hz,3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.1 (t, J=32.2 Hz), 141.8, 140.2, 131.7, 129.6, 128.9, 127.7, 127.4, 127.1, 124.7, 114.7 (t, J=254.7 Hz), 63.1, 44.3 (q, J=27.7 Hz), 34.5 (t, J=24.3 Hz), 13.7; 19F NMR (376 MHz, Chloroform-d) δ: -70.21 (d, J=9.1 Hz), -102.19 (dd, J=263.3, 13.6 Hz), -106.68 (dd, J=263.7, 17.2 Hz). HRMS (DART-TOF) calcd for C19H17F5O2Na [M+Na]+ 395.1041, found 395.1038.
2,2,5,5,5-五氟-4-(4-叔丁基苯基)戊酸乙酯(4): 黄色油状物, 产率76%. 1H NMR (400 MHz, Chloroform-d) δ: 7.36 (d, J=8.1 Hz, 2H), 7.21 (d, J=8.1 Hz, 2H), 3.92~3.79 (m, 2H), 3.57 (td, J=9.5, 3.7 Hz, 1H), 2.86~2.70 (m, 2H), 1.31 (s, 9H), 1.15 (t, J=7.1 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 151.8 (t, J=32.2 Hz), 129.5, 128.9, 125.6, 124.6, 119.0, 114.7(t, J=254.7 Hz), 62.9, 44.0 (q, J=27.7 Hz), 34.6 (t, J=24.3 Hz), 31.2, 13.6; 19F NMR (376 MHz, Chloroform-d) δ: -70.51 (d, J=9.4 Hz), -99.96~-103.23 (m), -107.26 (ddd, J=262.2, 19.7, 15.2 Hz). HRMS (DART-TOF) calcd for C17H21F5- NaO2 [M+Na]+ 375.1354, found 375.1380.
2,2,5,5,5-五氟-4-(4-氯苯基)戊酸乙酯(5): 黄色油状物, 产率66%. 1H NMR (400 MHz, Chloroform-d) δ: 7.37 (d, J=8.4 Hz, 2H), 7.27 (d, J=7.6 Hz, 2H), 4.07 (p, J=7.0 Hz, 2H), 3.65 (td, J=9.1, 4.8 Hz, 1H), 2.85~2.69 (m, 2H), 1.25 (d, J=7.2 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.0 (t, J=32.5 Hz), 135.0, 131.4, 130.5, 129.0, 127.1, 124.6~124.2 (m), 114.6 (t, J=254.7 Hz), 63.2, 43.9 (q, J=27.5 Hz), 34.4 (t, J=24.3 Hz), 13.7; 19F NMR (376 MHz, Chloroform-d) δ: -70.50 (d, J=9.1 Hz), -102.86 (dt, J=263.9, 14.1 Hz), -106.04 (dt, J=264.1, 16.8 Hz). HRMS (DART-TOF) calcd for C13H16Cl- NF5O2 [M+NH4]+ 348.0784, found 348.0783.
4-(5-乙氧基-1,1,1,4,4-五氟-5-氧代戊-2-基)苯甲酸甲酯(6): 黄色油状物, 产率71%. 1H NMR (400 MHz, Chloroform-d) δ: 8.04 (d, J=8.1 Hz, 2H), 7.40 (d, J=8.1 Hz, 2H), 4.04 (p, J=7.2 Hz, 2H), 3.92 (d, J=0.8 Hz, 3H), 3.78~3.65 (m, 1H), 2.80 (ddd, J=16.3, 14.3, 6.7 Hz, 2H), 1.23 (td, J=7.1, 0.9 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 166.4, 163.1 (t, J=32.5 Hz), 137.9, 130.7, 130.0, 129.2, 125.7 (d, J=279.7 Hz), 115.8 (t, J=254.7 Hz), 63.2, 52.3, 43.6 (q, J=27.5 Hz), 34.3 (t, J=24.0 Hz), 13.7; 19F NMR (376 MHz, Chloroform-d) δ: -70.11 (d, J=9.2 Hz), -101.67~-104.30 (m), -105.75 (dt, J=264.3, 16.8 Hz). HRMS (DART-TOF) calcd for C15H16-F5O4 [M+H]+ 355.0963, found 355.0992.
2,2,5,5,5-五氟-4-[4-(三甲基硅基)苯基]戊酸乙酯(7): 黄色油状物, 产率88%. 1H NMR (400 MHz, Chloroform-d) δ: 7.53 (d, J=7.9 Hz, 2H), 7.31 (s, 2H), 4.02~3.81 (m, 2H), 3.61 (tt, J=13.1, 6.5 Hz, 1H), 2.89~2.73 (m, 2H), 1.18 (t, J=7.2 Hz, 3H), 0.28 (s, 9H); 13C NMR (101 MHz, Chloroform-d) δ: 164.4 (t, J=32.5 Hz), 142.7, 134.9, 134.4, 129.8, 127.3 (d, J=279.7 Hz), 115.8 (t, J=254.7 Hz), 64.2, 45.7 (q, J=27.5 Hz), 35.7 (t, J=23.6 Hz), 14.9, -0.0; 19F NMR (376 MHz, Chloroform-d) δ: -70.31 (d, J=9.2 Hz), -97.83~-103.23 (m), -106.90 (ddd, J=262.9, 18.8, 16.0 Hz). HRMS (DART- TOF) calcd for C16H21F5O2NaSi [M+Na]+ 391.1123, found 391.1118.
2,2,5,5,5-五氟-4-(3-甲氧基苯基)戊酸乙酯(8): 黄色油状物, 产率50%. 1H NMR (400 MHz, Chloroform-d) δ: 7.29 (d, J=6.3 Hz, 1H), 6.94~6.83 (m, 3H), 4.11~3.94 (m, 2H), 3.83 (d, J=2.0 Hz, 3H), 3.61 (td, J=9.2, 4.1 Hz, 1H), 2.87~2.72 (m, 2H), 1.30~1.19 (m, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.1 (t, J=31.9 Hz), 159.7, 134.3, 129.7, 129.5, 121.5 (d, J=279.7 Hz), 115.2, 114.5, 114.0, 63.0 (d, J=11.4 Hz), 55.3, 44.5 (q, J=27.0 Hz), 34.5 (t, J=23.9 Hz), 13.6; 19F NMR (376 MHz, Chloroform-d) δ: -70.32 (d, J=9.2 Hz), -102.20 (d, J=263.3 Hz), -104.72~-108.34 (m). HRMS (DART-TOF) calcd for C14H15F5NaO3 [M+Na]+ 349.0834, found 349.0823.
5-(5-乙氧基-1,1,1,4,4-五氟-5-氧代戊-2-基)间苯二甲酸二甲酯(9): 黄色油状物, 产率71%. 1H NMR (400 MHz, Chloroform-d) δ: 8.71 (d, J=1.6 Hz, 1H), 8.21 (d, J=1.7 Hz, 2H), 4.27~4.04 (m, 2H), 3.98 (s, 6H), 3.90~3.76 (m, 1H), 2.86 (td, J=15.3, 6.7 Hz, 2H), 1.28 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 165.6, 162.9 (t, J=32.0 Hz), 134.3, 131.4, 131.1, 125.6 (d, J=279.9 Hz), 114.9 (t, J=254.7 Hz), 63.3, 52.6, 44.1 (q, J=28.8 Hz), 34.1 (t, J=23.9 Hz), 13.7; 19F NMR (376 MHz, Chloroform-d) δ: -70.11 (d, J=9.0 Hz), -102.50 (dt, J=259.2, 15.8 Hz), -103.95~-104.93 (m). HRMS (DART-TOF) calcd for C17H17F5NaO6 [M+Na]+ 435.0838, found 435.0842.
2,2,5,5,5-五氟-4-(9,9-二甲基-9H-芴-2-基)戊酸乙酯(10): 黄色油状物, 产率62%. 1H NMR (400 MHz, Chloroform-d) δ: 7.76~7.69 (m, 2H), 7.46 (dd, J=5.9, 2.8 Hz, 1H), 7.39~7.30 (m, 4H), 3.92 (p, J=7.3 Hz, 2H), 3.72 (td, J=9.4, 3.8 Hz, 1H), 2.96~2.78 (m, 2H), 1.51 (d, J=3.5 Hz, 6H), 1.16 (t, J=7.1 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.2 (t, J=32.0 Hz), 154.1, 153.9, 139.9, 138.3, 131.6, 127.9, 127.7, 127.1 (d, J=279.9 Hz), 123.7, 122.6, 120.2, 120.0, 62.9, 46.9, 44.6 (q, J=32.1 Hz), 34.8 (t, J=23.9 Hz), 27.0, 13.6; 19F NMR (376 MHz, Chloroform-d) δ: -70.31 (d, J=9.0 Hz), -100.39~-103.02 (m), -106.73 (ddd, J=262.7, 18.7, 15.9 Hz). HRMS (DART-TOF) calcd for C22H22F5O2 [M+H]+ 413.1534, found 413.1538.
2,2,5,5,5-五氟-4-(9,9'-螺二[芴]-2-基)戊酸乙酯(11): 黄色油状物, 产率64%. 1H NMR (400 MHz, Chloroform-d) δ: 7.88~7.79 (m, 4H), 7.41~7.31 (m, 4H), 7.11 (td, J=7.5, 1.1 Hz, 3H), 6.78~6.55 (m, 4H), 3.97 (q, J=7.1 Hz, 2H), 3.46 (pd, J=9.2, 3.8 Hz, 1H), 2.70~2.53 (m, 2H), 1.53 (s, 3H), 1.16 (t, J=7.1 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.1 (t, J=33.2 Hz), 149.4, 149.3, 148.3, 148.2, 142.6, 141.8, 141.7, 140.7, 132.6, 128.3, 127.9, 127.9, 127.8 (d, J=279.9 Hz), 125.3, 124.0, 124.0, 120.2, 120.1, 120.0, 66.0, 62.9, 44.8 (q, J=32.1 Hz), 34.8 (t, J=23.9 Hz), 13.7; 19F NMR (376 MHz, Chloroform-d) δ: -70.41 (d, J=9.0 Hz), -103.37 (dt, J=263.0, 14.6 Hz), -105.50 (dt, J=263.2, 16.8 Hz). HRMS (DART-TOF) calcd for C32H23F5NaO2 [M+Na]+ 557.1510, found 557.1516.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-苯基戊酰胺(
12)
[11]: 白色固体, 产率65%. m.p. 129.3~130.6 ℃ (lit. 129.3~130.6 ℃);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.68 (s, 1H), 7.54~7.31 (m, 12H), 7.26 (d,
J=7.7 Hz, 1H), 7.13 (t,
J=7.4 Hz, 1H), 3.75 (td,
J=9.9, 3.3 Hz, 1H), 3.09~2.84 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.9 (t,
J=27.7 Hz), 141.8, 140.2, 135.6, 131.7, 129.6, 129.2, 128.7, 127.6, 127.5, 127.2, 127.1, 125.9 (d,
J=238.7 Hz), 125.7, 116.6 (t,
J=254.7 Hz), 44.4 (q,
J=32.1 Hz), 33.5 (t,
J=23.8 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.25 (d,
J=9.3 Hz), -100.89 (dd,
J=258.3, 15.5 Hz), -105.72 (dd,
J=258.2, 16.5 Hz). HRMS (DART-TOF) calcd for C
23H
18F
5NNaO [M+Na]
+ 442.1201, found 442.1208.
2,2,5,5,5-五氟-4-(4-甲氧基苯基)-N-苯基戊酰胺(13): 白色固体, 产率56%. m.p. 107.8~110.1 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.52 (s, 1H), 7.33~7.22 (m, 4H), 7.17~7.06 (m, 3H), 6.79~6.69 (m, 2H), 3.61 (s, 3H), 3.58~3.51 (m, 1H), 2.96~2.70 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 161.2 (t, J=27.7 Hz), 159.9, 135.6, 130.3, 129.1, 125.6 (d, J=238.7 Hz), 124.5, 120.1, 116.2 (t, J=254.7 Hz), 114.0, 55.1, 43.8 (q, J=32.1 Hz), 33.7 (t, J=22.6 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.74 (d, J=8.9 Hz), -100.39, -106.04 (dtd, J=258.1, 16.6, 3.8 Hz). HRMS (DART-TOF) calcd for C18H16F5NNaO2 [M+Na]+ 396.0993, found 396.0992.
2,2,5,5,5-五氟-N-苯基-4-(4-(三氟甲氧基)苯基)戊酰胺(14): 黄色油状物, 产率35%. 1H NMR (400 MHz, Chloroform-d) δ: 7.72 (s, 1H), 7.42~7.30 (m, 6H), 7.18 (d, J=8.2 Hz, 3H), 3.76 (dq, J=16.7, 8.7 Hz, 1H), 2.91 (td, J=16.1, 7.2 Hz, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 160.0 (t, J=29.1 Hz), 153.7, 149.2, 142.6, 135.4, 130.6, 129.2, 125.9 (d, J=238.7 Hz), 121.0, 120.1, 116.3 (t, J=254.7 Hz), 44.5 (q, J=32.1 Hz), 33.8 (t, J=22.7 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -57.88, -70.40 (d, J=9.0 Hz), -100.82~-103.02 (m), -104.65 (dt, J=259.7, 16.4 Hz). HRMS (DART-TOF) calcd for C18H13F8NKO2 [M+K]+ 466.0450, found 466.0450.
2,2,5,5,5-五氟-4-(4-氯苯基)-N-苯基戊酰胺(15): 黄色油状物, 产率61%. 1H NMR (400 MHz, Chloroform-d) δ: 7.69 (s, 1H), 7.35 (dtd, J=16.0, 7.7, 4.8 Hz, 8H), 7.23~7.17 (m, 1H), 3.70 (dt, J=15.9, 8.2 Hz, 1H), 2.97~2.82 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 160.2 (t, J=29.1 Hz), 151.4, 135.4, 135.0, 130.4, 129.2, 129.0, 125.9 (d, J=238.7 Hz), 120.1, 115.6 (t, J=254.7 Hz), 44.1 (q, J=32.1 Hz), 33.5 (t, J=26.7 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.41 (d, J=8.9 Hz), -101.94 (dt, J=259.4, 15.9 Hz), -104.78 (dt, J=258.7, 16.3 Hz). HRMS (DART-TOF) calcd for C17H14ClF5NO [M+H]+ 378.0679, found 378.0670.
2,2,5,5,5-五氟-4-[4-(甲硫基)苯基]-N-苯基戊酰胺(16): 白色固体, 产率59%. m.p. 110.3~114.2 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.64 (s, 1H), 7.39~7.29 (m, 4H), 7.24~7.13 (m, 5H), 3.66 (td, J=9.6, 3.9 Hz, 1H), 3.03~2.78 (m, 2H), 2.40 (d, J=17.4 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 160.8 (t, J=27.9 Hz), 139.8, 135.5, 129.5, 129.1 (d, J=2.1 Hz), 128.7, 126.4, 126.0 (d, J=279.8 Hz), 125.7, 120.2, 117.3 (t, J=254.7 Hz), 44.2 (q, J=28.6 Hz), 33.4 (t, J=23.1 Hz), 15.5; 19F NMR (376 MHz, Chloroform-d) δ: -70.47 (d, J=9.1 Hz), -99.96~-101.95 (m), -105.53 (dd, J=258.8, 3.8 Hz). HRMS (DART-TOF) calcd for C18H16F5NONaS [M+Na]+ 412.0765, found 412.0769.
2,2,5,5,5-五氟-4-(4-(甲磺酰基)苯基)-
N-苯基戊酰胺(
17)
[11]: 黄色油状物, 产率70%.
1H NMR (400 MHz, Chloroform-
d)
δ: 7.96 (s, 1H), 7.89 (d,
J=8.2 Hz, 2H), 7.55 (d,
J=8.1 Hz, 2H), 7.42 (d,
J=7.9 Hz, 2H), 7.32 (t,
J=7.8 Hz, 2H), 7.22~7.13 (m, 1H), 3.88 (td,
J=8.9, 5.7 Hz, 1H), 3.07~2.82 (m, 5H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.6 (t,
J=27.9 Hz), 141.0, 139.2 (d,
J=1.8 Hz), 135.5, 130.3, 129.3, 127.8, 125.9, 125.6 (d,
J=280.1 Hz), 120.2, 119.4~113.2 (m), 44.5 (q,
J=28.9 Hz), 44.2, 33.4 (t,
J=23.8 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -69.85 (d,
J=8.9 Hz), -100.82~-102.80 (m), -103.44~-105.79 (m). HRMS (DART-TOF) calcd for C
18H
16F
5NO
3NaS [M+Na]
+ 444.0663, found 444.0661.
4-(4-乙酰苯基)-2,2,5,5,5-五氟-
N-苯基戊酰胺(
18)
[11]: 白色固体, 产率53%. m.p. 123.8~125.3 ℃ (lit. 123.5~124.6 ℃);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.92~7.86 (m, 2H), 7.75 (s, 1H), 7.46~7.35 (m, 4H), 7.31 (dd,
J=8.7, 7.1 Hz, 2H), 7.16 (td,
J=7.1, 1.3 Hz, 1H), 3.80 (td,
J=9.4, 3.9 Hz, 1H), 3.03~2.87 (m, 2H), 2.50 (d,
J=0.9 Hz, 3H);
13C NMR (101 MHz, Chloroform-
d)
δ: 197.3, 160.7 (t,
J=27.8 Hz), 137.3, 135.5, 129.5, 129.2, 128.7, 125.8, 125.7 (d,
J=280.0 Hz), 120.1, 116.7 (t,
J=254.7 Hz), 44.6 (q,
J=28.5 Hz), 33.5 (t,
J=23.8 Hz), 26.5;
19F NMR (376 MHz, Chloroform-
d)
δ: -69.99 (d,
J=8.9 Hz), -98.69~-103.02 (m), -103.87~-106.21 (m). HRMS (DART-TOF) calcd for C
19H
16F
5NKO
3 [M+K]
+ 424.0733, found 424.0737.
2,2,5,5,5-五氟-N-苯基-4-(4-(三甲基硅基)苯基)戊酰胺(19): 黄色油状物, 产率58%. 1H NMR (400 MHz, Chloroform-d) δ: 7.65 (s, 1H), 7.48~7.42 (m, 2H), 7.36~7.24 (m, 6H), 7.20~7.12 (m, 1H), 3.75~3.60 (m, 1H), 3.06~2.80 (m, 2H), 0.21 (d, J=11.9 Hz, 9H); 13C NMR (101 MHz, Chloroform-d) δ: 162.1 (t, J=28.0 Hz), 142.7, 136.9 (d, J=5.1 Hz), 135.0, 134.8, 134.4, 130.4, 129.7, 127.4 (d, J=279.9 Hz), 127.0, 116.9 (t, J=254.7 Hz), 45.9 (q, J=28.2 Hz), 34.7 (t, J=23.3 Hz), 0.0; 19F NMR (376 MHz, Chloroform-d) δ: -70.18 (d, J=9.2 Hz), -98.26~-101.95 (m), -105.81 (dd, J=258.1, 3.7 Hz). HRMS (DART-TOF) calcd for C20H26F5N2OSi [M+NH4]+ 433.1729, found 433.1736.
2,2,5,5,5-五氟-4-(4-氰基苯基)-
N-苯基戊酰胺(
20)
[11]: 黄色油状物, 产率57%.
1H NMR (400 MHz, Chloroform-
d)
δ: 7.76 (s, 1H), 7.66~7.54 (m, 2H), 7.54~7.27 (m, 6H), 7.20 (td,
J=7.0, 1.4 Hz, 1H), 3.83 (td,
J=8.8, 5.1 Hz, 1H), 3.02~2.85 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.5 (t,
J=27.8 Hz), 138.3, 135.4, 132.5, 130.0, 129.3, 126.1, 125.5 (d,
J=280.0 Hz), 120.1, 118.0, 116.3 (t,
J=256.2 Hz), 113.0, 44.6 (q,
J=28.7 Hz), 33.4 (t,
J=23.8 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -69.93 (d,
J=8.9 Hz), -102.44 (dt,
J=260.1, 16.0 Hz), -103.65~-104.78 (m). HRMS (DART-TOF) calcd for C
18H
13F
5N
2NaO [M+Na]
+ 391.0840, found 391.0839.
5-(1,1,1,4,4-五氟-5-氧代-5-(苯氨基)戊-2-基)间苯二甲酸二甲酯(21): 白色固体, 产率63%. m.p. 101.7~102.3 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 8.60 (t, J=1.6 Hz, 1H), 8.22~8.14 (m, 2H), 7.85 (s, 1H), 7.43~7.37 (m, 2H), 7.37~7.27 (m, 2H), 7.22~7.12 (m, 1H), 3.93 (s, 7H), 3.04~2.89 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 165.5, 160.5 (t, J=27.8 Hz), 135.5, 134.2, 131.3, 131.0, 129.1, 125.8, 125.7 (d, J=280.1 Hz), 120.1, 119.2~113.7 (m), 52.5, 44.3 (q, J=28.5 Hz), 33.5 (t, J=23.4 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.27 (d, J=8.9 Hz), -103.30~-104.31 (m), -104.99 (dt, J=265.1, 16.2 Hz). HRMS (DART-TOF) calcd for C21H18F5NNaO5 [M+Na]+ 482.0997, found 482.1009.
2,2,5,5,5-五氟-4-(苯并[
1,
3]二氧戊环-5-基)-
N-苯基戊酰胺(
22): 白色固体, 产率48%. m.p. 129.3~132.1 ℃;
1H NMR (400 MHz, Chloroform-
d)
δ: 7.64 (s, 1H), 7.44~7.38 (m, 2H), 7.37~7.29 (m, 2H), 7.22~7.14 (m, 1H), 6.83~6.64 (m, 3H), 5.83 (dd,
J=18.6, 1.5 Hz, 2H), 3.61 (td,
J=9.6, 3.9 Hz, 1H), 2.99~2.74 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.7 (t,
J=38.0 Hz), 148.0 (d,
J=2.2 Hz), 135.7, 129.1, 126.1, 126.0 (d,
J=278.6 Hz), 125.7, 123.1, 116.0 (t,
J=256.2 Hz), 109.0, 108.4, 101.3, 44.3 (q,
J=42.3 Hz), 33.5 (t,
J=28.4 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.64 (d,
J=9.0 Hz), -100.90 (dd,
J=258.1, 15.2 Hz), -104.93~-106.85 (m). HRMS (DART-TOF) calcd for C
18H
14F
5N-NaO
3 [M+Na]
+ 410.0786, found 410.0780.
2,2,5,5,5-五氟-4-(9,9-二甲基-9H-芴-2-基)-
N-苯基戊酰胺(
23)
[11]: 黄色油状物, 产率68%.
1H NMR (400 MHz, Chloroform-
d)
δ: 7.65 (t,
J=7.6 Hz, 3H), 7.39~7.25 (m, 7H), 7.19 (t,
J=7.8 Hz, 2H), 7.06 (t,
J=7.4 Hz, 1H), 3.78 (td,
J=9.6, 3.7 Hz, 1H), 3.11~2.85 (m, 2H), 1.45~1.36 (m, 6H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.5 (t,
J=27.8 Hz), 138.3, 135.4, 132.5, 130.0, 129.3, 126.1, 125.5 (d,
J=280.0 Hz), 120.1, 118.0, 116.3 (t,
J=256.2 Hz), 113.0, 44.6 (q,
J=28.6 Hz), 33.4 (t,
J=23.8 Hz) 31.6;
19F NMR (376 MHz, Chloroform-
d)
δ: -70.22 (d,
J=9.2 Hz), -99.75~-101.46 (m), -103.87~-106.00 (m). HRMS (DART-TOF) calcd for C
26H
22F
5N-NaO [M+Na]
+ 482.1514, found 482.1511.
2,2,5,5,5-五氟-4-(9,9'-螺二[芴]-2-基)-N-苯基戊酰胺(24): 白色固体, 产率62%. m.p. 176.9~180.1 ℃; 1H NMR (400 MHz, Chloroform-d) δ 7.82 (t, J=8.3 Hz, 4H), 7.55 (d, J=5.0 Hz, 1H), 7.39~7.31 (m, 4H), 7.31~7.23 (m, 5H), 7.18~6.99 (m, 4H), 6.66 (d, J=7.7 Hz, 3H), 3.50 (pd, J=9.1, 4.6 Hz, 1H), 2.78 (dtd, J=16.6, 9.5, 4.0 Hz, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 161.46 (t, J=31.8 Hz), 145.67~144.72 (m), 142.69, 141.82, 138.66~137.55 (m), 137.32 (t, J=3.8 Hz), 135.69 (d, J=11.9 Hz), 130.48 (t, J=4.1 Hz), 129.32, 129.16~128.60 (m), 128.22 (t, J=4.2 Hz), 127.53~126.74 (m), 125.97 (t, J=4.1 Hz), 125.78~125.36 (m), 124.69~124.37 (m), 123.71 (t, J=4.1 Hz), 123.54, 122.68, 121.24, 120.81, 120.67, 116.59 (q, J=1.9 Hz), 114.58 (q, J=1.9 Hz), 112.57 (q, J=1.9 Hz), 60.32, 52.71 (qt, J=31.2, 9.1 Hz), 35.15 (tq, J=24.8, 3.6 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -66.65~-66.85 (m), -98.66~-98.87 (m). HRMS (DART-TOF) calcd for C36H24F5NNaO [M+Na]+ 604.1670, found 604.1680.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)戊酸苄酯(25): 黄色油状物, 产率49%. 1H NMR (400 MHz, Chloroform-d) δ: 7.68~7.53 (m, 4H), 7.48~7.36 (m, 2H), 7.35 (s, 6H), 7.24 (h, J=4.0 Hz, 2H), 5.38~4.82 (m, 2H), 3.64 (pd, J=9.0, 4.0 Hz, 1H), 2.92~2.75 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 163.0 (t, J=32.5 Hz), 141.7, 140.2, 133.9, 131.7, 129.6, 128.9, 128.9, 128.7, 128.3, 127.7, 127.4, 127.1 (d, J=280.0 Hz), 117.5~111.8 (m), 68.4, 44.1 (q, J=28.7 Hz), 34.6 (t, J=24.2 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.33 (d, J=9.1 Hz), -98.26~-103.23 (m), -106.01 (dt, J=263.5, 17.0 Hz). HRMS (DART-TOF) calcd for C24H19F5NaO2 [M+Na]+ 457.1197, found 457.1192.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-(4-甲氧基苯基)戊酰胺(
26)
[11]: 白色固体, 产率47%. m.p. 119.1~120.6 ℃(lit. 119.1~120.6 ℃);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.57 (s, 3H), 7.50~7.42 (m, 7H), 7.40~7.21 (m, 2H), 6.93~6.83 (m, 2H), 3.67 (pd,
J=9.1, 3.3 Hz, 4H), 3.01~2.75 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.8 (t,
J=27.2 Hz), 158.9, 141.9, 140.0, 131.5 (d,
J=3.1 Hz), 129.6, 128.8, 127.7, 127.4, 127.0, 122.0, 122.0, 121.9 (d,
J=280.0 Hz), 116.0 (t,
J=256.2 Hz), 115.8, 44.5 (q,
J=40.9 Hz), 33.3 (t,
J=22.1 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.28 (d,
J=9.1 Hz), -98.47~-101.24 (m), -106.31 (dtd,
J=258.7, 16.6, 3.8 Hz), -115.02~-117.36 (m). HRMS (DART- TOF) calcd for C
24H
20F
5NNaO
2 [M+Na]
+ 472.1306, found 472.1304.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-(4-氟苯基)戊酰胺(
27)
[11]: 白色固体, 产率66%. m.p. 137.5~139.2 ℃ (lit. 137.3~138.6);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.57 (s, 1H), 7.50~7.42 (m, 2H), 7.40~7.21 (m, 9H), 6.93~6.83 (m, 2H), 3.67 (pd,
J=9.1, 3.3 Hz, 1H), 3.01~2.75 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.8 (t,
J=27.2 Hz), 158.9, 141.9, 140.0, 131.5 (d,
J=3.1 Hz), 129.6, 128.8, 127.7, 127.4, 127.0, 122.0, 122.0, 121.9 (d,
J=280.0 Hz), 116.0 (t,
J=256.2 Hz), 115.8, 44.5 (q,
J=40.9 Hz), 33.3 (t,
J=22.1 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.28 (d,
J=9.1 Hz), -98.47~-101.24 (m), -106.31 (dtd,
J=258.7, 16.6, 3.8 Hz), -115.02~-117.36 (m). HRMS (DART-TOF) calcd for C
23H
17F
6NNaO [M+Na]
+ 460.1107, found 460.1103.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-N-(4-氯苯基)戊酰胺(28): 白色固体, 产率78%. m.p. 146.7~148.6 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.53 (s, 1H), 7.43 (dd, J=8.3, 1.8 Hz, 2H), 7.37~7.10 (m, 11H), 3.65 (dq, J=9.6, 6.6, 4.8 Hz, 1H), 3.02~2.77 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 161.0 (t, J=27.2 Hz), 141.9, 140.0, 134.1, 131.3, 130.9, 129.6, 129.2, 128.8, 127.7, 127.4, 127.0, 124.5 (d, J=280.0 Hz), 116.2 (t, J=256.2 Hz), 44.5 (q, J=30.4 Hz), 33.5 (t, J=22.1 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.29 (d, J=9.0 Hz), -99.94 (d, J=259.0 Hz), -104.72~-108.77 (m). HRMS (DART-TOF) calcd for C23H17ClF5NNaO [M+Na]+ 476.0811, found 476.0803.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-(4-溴苯基)戊酰胺(
29)
[11]: 白色固体, 产率72%. m.p. 101.8~103.6 ℃ (lit. 101.3~102.3 ℃);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.62 (s, 1H), 7.49 (d,
J=8.0 Hz, 2H), 7.45~7.30 (m, 9H), 7.24~7.17 (m, 2H), 3.72 (ddd,
J=11.7, 9.0, 3.2 Hz, 1H), 3.13~2.80 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.9 (t,
J=28.2 Hz), 141.9, 140.0, 134.6, 132.2, 131.3 (d,
J=1.8 Hz), 129.6, 128.8, 127.7, 127.4, 127.0, 124.6 (d,
J=280.0 Hz), 121.5, 118.6, 119.7~113.6 (m), 44.5 (q,
J=28.2 Hz), 33.4 (t,
J=24.3 Hz);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.28 (d,
J=9.1 Hz), -98.90~-101.24 (m), -106.00~-108.56 (m). HRMS (DART-TOF) calcd for C
23H
17BrF
5NNaO [M+Na]
+ 520.0306, found 520.0302.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-(3-氟苯基)戊酰胺(
30)
[11]: 白色固体, 产率63%. m.p. 120.8~122.4 ℃ (lit. 119.2~121.0 ℃);
1H NMR (400 MHz, Chloroform-
d)
δ: 7.59 (s, 1H), 7.48~7.41 (m, 2H), 7.40~7.20 (m, 8H), 7.13 (td,
J=8.3, 6.3 Hz, 1H), 6.95~6.88 (m, 1H), 6.74 (tdd,
J=8.4, 2.5, 1.0 Hz, 1H), 3.66 (dtd,
J=20.1, 9.1, 3.4 Hz, 1H), 3.04~2.75 (m, 2H);
13C NMR (101 MHz, Chloroform-
d)
δ: 160.9 (t,
J=28.1 Hz), 159.9, 135.6, 130.3, 129.6, 129.1, 125.6, 124.5 (d,
J=280.0 Hz), 120.2, 116.1 (t,
J=256.2 Hz), 114.2, 114.0, 55.1, 43.9 (q,
J=28.2 Hz), 34.2~32.8 (m);
19F NMR (376 MHz, Chloroform-
d)
δ: -70.27 (d,
J=9.0 Hz), -100.42 (dt,
J=259.4, 15.1 Hz), -106.19 (dtd,
J=259.4, 16.7, 3.9 Hz), -108.77~-111.96 (m). HRMS (DART-TOF) calcd for C
23H
17F
6NNaO [M+Na]
+ 460.1107, found 460.1105.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-N-环庚基戊酰胺(31): 白色固体, 产率34%. m.p. 111.2~112.7 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.61~7.55 (m, 4H), 7.48~7.31 (m, 5H), 6.02 (s, 1H), 3.74 (dtt, J=22.8, 9.5, 4.1 Hz, 2H), 2.99~2.73 (m, 2H), 1.91~1.82 (m, 1H), 1.75~1.66 (m, 1H), 1.63~1.55 (m, 2H), 1.51~1.21 (m, 8H); 13C NMR (101 MHz, Chloroform-d) δ: 161.8 (t, J=32.5 Hz), 141.6, 140.3, 132.1, 129.6, 128.8, 127.6, 127.3, 127.1 (d, J=280.0 Hz), 122.1~115.5 (m), 50.8, 44.3 (q, J=28.2 Hz), 34.6 (t, J=10.4 Hz), 33.3 (d, J=17.0 Hz), 27.8 (d, J=2.4 Hz), 23.9 (d, J=2.2 Hz); 19F NMR (376 MHz, Chloroform-d) δ: -70.31 (d, J=9.0 Hz), -100.18~-103.44 (m), -103.66~-106.43 (m). HRMS (DART-TOF) calcd for C24H26F5NNaO [M+Na]+ 462.1827, found 462.1833.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-
N-((3
S,5
S,7
S)-金刚烷-1-基)戊酰胺(
32)
[11]: 黄色油状物, 产率35%.
1H NMR (400 MHz, Chloroform-
d)
δ: 7.61~7.54 (m, 4H), 7.40 (dt,
J=26.40, 7.47 Hz, 5H), 5.78 (s, 1H), 3.70 (pd,
J=9.41, 3.66 Hz, 1H), 2.96~2.71 (m, 2H), 2.04 (t,
J=3.25 Hz, 3H), 1.87 (d,
J=2.70 Hz, 6H), 1.63 (d,
J=3.34 Hz, 6H);
13C NMR (101 MHz, Chloroform-
d)
δ: 161.7 (t,
J=26.8 Hz), 141.6, 140.3, 132.2, 129.6, 128.8, 127.6, 127.4, 127.1, 124.8 (d,
J=280.0 Hz), 116.5 (t,
J=256.2 Hz), 52.6, 44.3 (q,
J=29.0 Hz), 41.0, 36.1, 33.1 (t,
J=25.0 Hz), 29.3;
19F NMR (376 MHz, Chloroform-
d)
δ: -70.26 (d,
J=9.4 Hz), -101.39 (dt,
J=257.0, 16.4 Hz), -104.41 (dt,
J=256.8, 16.0 Hz). HRMS (DART-TOF) calcd for C
27H
28F
5NONa [M+Na]
+ 500.1983, found 500.1980.
2,2,5,5,5-五氟-4-([1'-联苯]-4-基)-N-[2-(环己-1-烯-1-基)乙基]戊酰胺(33): 白色固体, 产率69%. m.p. 102.3-104.7 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.55~7.48 (m, 4H), 7.43~7.24 (m, 5H), 6.01 (s, 1H), 5.33 (tt, J=3.8, 1.8 Hz, 1H), 3.63 (pd, J=9.3, 3.7 Hz, 1H), 3.18 (dp, J=12.8, 6.5 Hz, 1H), 3.05 (dq, J=12.8, 6.4 Hz, 1H), 2.91~2.66 (m, 2H), 2.00~1.73 (m, 6H), 1.56~1.51 (m, 1H), 1.48~1.41 (m, 2H); 13C NMR (101 MHz, Chloroform-d) δ: 163.1 (t, J=27.6 Hz), 141.6, 140.2, 133.8, 132.2, 129.6, 128.8, 127.6, 127.3, 127.1 (d, J=280.0 Hz), 124.3, 118.8 (t, J=256.2 Hz), 44.4 (d, J=53.7 Hz), 37.0 (q, J=11.5 Hz), 33.5 (t, J=10.4 Hz), 27.8, 25.2, 22.7, 22.2; 19F NMR (376 MHz, Chloroform-d) δ: -70.31 (d, J=9.3 Hz), -98.47~-103.23 (m), -105.84 (dt, J=257.5, 16.3 Hz). HRMS (DART-TOF) calcd for C25H26F5- NNaO [M+Na]+ 474.1827, found 474.1821.
叔丁基 4-[1'-联苯]-4-基)-2,2,5,5,5-五氟戊酰基]哌嗪-1-甲酸酯(34): 白色固体, 产率55%. m.p. 121.7~123.8 ℃; 1H NMR (400 MHz, Chloroform-d) δ: 7.64~7.58 (m, 4H), 7.50~7.34 (m, 5H), 3.83 (pd, J=9.4, 2.9 Hz, 1H), 3.69~3.32 (m, 8H), 3.10~2.80 (m, 2H), 1.47 (s, 9H); 13C NMR (101 MHz, Chloroform-d) δ: 161.5 (t, J=21.5 Hz), 154.4, 141.4, 140.3, 133.3, 129.4, 128.8, 127.6, 127.4 (d, J=280.0 Hz), 127.1, 117.3 (t, J=256.2 Hz), 80.5, 45.6, 44.0 (q, J=20.2 Hz), 43.0, 34.4 (t, J=19.8 Hz), 28.3; 19F NMR (376 MHz, Chloroform-d) δ: -70.19 (d, J=9.1 Hz), -96.90 (d, J=283.7 Hz), -99.44 (ddd, J=283.3, 23.9, 12.6 Hz). HRMS (DART- TOF) calcd for C26H29F5N2NaO3 [M+Na]+ 535.1991, found 535.1991.
(E)-3,7-二甲基辛-5-烯-1-基-4-([1'-联苯]-4-基)- 2,2,5,5,5-五氟戊酸酯(35): 黄色油状物, 产率18%. 1H NMR (400 MHz, Chloroform-d) δ: 7.62~7.54 (m, 4H), 7.44 (dd, J=8.3, 6.8 Hz, 5H), 5.10~4.99 (m, 1H), 3.96 (ttd, J=10.8, 7.2, 4.5 Hz, 2H), 3.67 (pd, J=9.1, 4.4 Hz, 1H), 2.89~2.74 (m, 2H), 1.93 (ddt, J=23.8, 14.8, 6.9 Hz, 2H), 1.67 (s, 3H), 1.58 (s, 3H), 1.53 (s, 1H), 1.39 (dddd, J=19.7, 17.1, 13.3, 8.7 Hz, 3H), 1.18~1.07 (m, 1H), 0.84 (d, J=6.5 Hz, 3H); 13C NMR (101 MHz, Chloroform-d) δ: 163.2 (t, J=26.8 Hz), 141.7, 140.2, 131.8, 131.5, 129.6, 128.8, 127.7, 127.4, 127.0, 124.3 (d, J=280.0 Hz), 114.6 (t, J=256.2 Hz), 65.6, 44.1 (q, J=38.5 Hz), 36.8 (d, J=1.8 Hz), 34.9, 34.5 (t, J=24.3 Hz), 29.3, 25.6, 25.3, 19.3 (d, J=2.2 Hz), 17.6; 19F NMR (376 MHz, Chloroform-d) δ: -70.34 (d, J=9.5 Hz), -102.30 (dtd, J=263.1, 13.5, 8.3 Hz), -106.22 (dtd, J=263.2, 16.8, 12.9 Hz). HRMS (DART-TOF) calcd for C27H31F5NaO2 [M+Na]+ 505.2136, found 505.2132.