Page 236 - 《精细化工》2023年第1期
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·228·                             精细化工   FINE CHEMICALS                                 第 40 卷

            134.06, 130.54, 128.89, 128.72, 128.11, 127.77,    194.76, 159.50, 135.70,  133.89, 128.83, 128.68,
                                                  –1
            125.80, 120.05, 44.29, 31.52。IR(KBr, v/cm ):3048,   128.09, 127.14, 120.97, 114.59, 55.37, 44.59, 31.12。
            2950, 2243, 1687, 1596, 1577, 1478, 1352, 784, 758,   IR(KBr, v/cm ):3032, 3003, 2946, 2913, 2239, 1677,
                                                                          –1
            707, 691。                                          1612, 1514, 1450, 1263, 1035, 832, 764, 691。
                 2-(2-氯苯基)-4-氧代-4-苯基丁腈(Ⅳj)        [15] :白色         2-(4-甲氧基苯基)-4-氧代-4-(对甲苯基)丁腈
                                               1
            固体,产率 93%,m.p. 94.696.2  ℃。 HNMR (300             (Ⅳn) [27] ∶白色固体,产率 92%,m.p. 98.399.2  ℃。
            MHz, CDCl 3 ), δ:8.01 ~ 7.91 (m, 2H), 7.72 ~ 7.56 (m,   1 HNMR (300 MHz, CDCl 3 ), δ:7.85 ~ 7.78 (m, 2H),
            2H), 7.53 ~ 7.41 (m, 3H), 7.41 ~ 7.28 (m, 2H), 4.93   7.37 ~ 7.22 (m, 4H), 6.96 ~ 6.85 (m, 2H), 4.51 (dd, J =
            (dd, J = 9.3、4.5 Hz, 1H), 3.68 (dd, J = 18.0、9.3 Hz,   7.7、6.3 Hz, 1H), 3.79 (s, 3H), 3.66 (dd, J = 17.9、7.8
                                               13
            1H), 3.54 (dd, J = 18.0、4.6 Hz, 1H)。 CNMR (75      Hz, 1H), 3.46 (dd, J = 17.9、6.3 Hz, 1H), 2.40 (s, 3H)。
            MHz, CDCl 3 ),  δ:194.41, 135.53, 133.94, 132.68,   13 CNMR (75 MHz, CDCl 3 ), δ: 194.38, 159.46, 144.86,
            132.65, 130.29, 129.89,  129.47, 128.85, 128.12,   133.27, 129.49, 128.68,  128.20, 127.26, 121.02,
                                                                                                         –1
                                                  –1
            127.78, 119.72, 42.43, 30.04。IR(KBr, v/ cm ):2950,   114.56, 55.36, 44.44, 31.15, 21.73。IR (KBr, v/cm ):
            2913, 2243, 1686, 1593, 1573, 1476, 1447, 1357, 1217,   3089, 3003, 2958, 2929, 2239, 1676, 1608, 1515, 1440,
            763, 686。                                          1204, 1033, 834。
                 2-(4-异丙基苯基)-4-氧代-4-苯基丁腈(Ⅳk):白                     2-(2-萘基)-4-氧代-4-苯基丁腈(Ⅳo)       [28] :白色固
                                                                                                 1
                                                    1
            色固体,  产率 94%,m.p. 112.2~113.6  ℃。 HNMR             体,产率 93%,m.p. 112.4~112.9  ℃。 HNMR (300
            (300 MHz, CDCl 3 ), δ:7.96 ~ 7.90 (m, 2H), 7.63 ~ 7.56   MHz, CDCl 3 ), δ:8.01 ~ 7.77 (m, 6H), 7.66 ~ 7.41 (m,
            (m, 1H), 7.51 ~ 7.43 (m,  2H), 7.39 ~  7.33 (m,2H),   6H), 4.75 (dd, J = 7.9、6.0 Hz, 1H), 3.81 (dd, J = 18.0、
                                                                                                     13
            7.30 ~ 7.24 (m, 2H), 4.54 (dd, J = 8.0、5.9 Hz, 1H),   8.0 Hz, 1H), 3.61 (dd, J = 18.0、5.9 Hz, 1H)。 CNMR
            3.72 (dd, J = 18.0、8.0 Hz, 1H), 3.50 (dd, J = 18.0、5.9   (300 MHz, CDCl 3 ), δ:194.61, 135.64, 133.95, 133.29,
            Hz, 1H),  3.00 ~ 2.80 (m, 1H), 1.25 (s,  3H), 1.23 (s,   132.88, 132.49, 129.32,  128.85, 128.12, 127.74,
                  13
            3H)。 CNMR (75 MHz, CDCl 3 ), δ:194.75, 149.17,     126.84, 126.75, 126.69, 124.82, 120.66, 44.54, 32.06。
            135.70, 133.87, 132.53,  128.82, 128.10, 127.44,   IR(KBr, v/cm ):3048, 3024, 2942, 2239, 1667, 1592,
                                                                          –1
            127.33, 120.81, 44.61, 33.80, 31.53, 23.90。IR(KBr,   1577, 1509, 1447, 1344, 763, 690。
                –1
            v/cm ):3068, 3036, 2960, 2927, 2235, 1689, 1507,       2-(2-萘基)-4-氧代-4-(对甲苯基)丁腈(Ⅳp):淡黄
                                                          +
            1449, 1362, 835, 757, 686;HRMS(ESI) C 19 H 19 NONa ,                     1
                        +
            m/Z:[M+Na] 理论值 300.1365;测试值 300.1365。              色油状液滴,产率 91%。 HNMR (300 MHz, CDCl 3 ),
                                                               δ:8.00 ~ 7.78 (m, 5H), 7.69 ~ 7.44 (m, 4H), 7.30 ~
                 2-(4-异丙基苯基)-4-氧代-4-(对甲苯基)丁腈(Ⅳl):
                                                    1
            白色固体,产率 93%,m.p. 122.1~123.1  ℃。HNMR               7.21 (m, 2H), 4.74 (dd, J = 8.0、5.9 Hz, 1H), 3.78 (dd,
                                                               J = 17.9、8.0 Hz, 1H), 3.57 (dd, J = 17.9、6.0 Hz, 1H),
            (300 MHz, CDCl 3 ), δ:7.86 ~ 7.79 (m, 2H), 7.38 ~ 7.32
                                                                           13
                                                               2.40 (s, 3H)。 CNMR (300 MHz, CDCl 3 ), δ:194.24,
            (m, 2H), 7.29 ~ 7.20 (m, 4H), 4.53 (dd, J = 8.0、5.9 Hz,
                                                               144.96, 133.28, 133.18,  132.86, 132.57, 129.52,
            1H), 3.69  (dd,  J = 17.9、8.0  Hz, 1H), 3.46  (dd,  J  =
                                                               129.28, 128.24, 127.92,  127.73, 126.81, 126.73,
            17.9、6.0 Hz, 1H), 2.97 ~ 2.83 (m, 1H), 2.41 (s, 3H),   126.66, 124.85, 120.77, 44.42, 32.08, 21.75。 IR(KBr,
                                   13
            1.25 (s, 3H), 1.23 (s, 3H)。 CNMR (75 MHz, CDCl 3 ),   v/cm ):3056, 2917, 2852, 2239, 1683, 1609, 1507,
                                                                   –1
            δ:194.33,  149.11, 144.82, 133.29,  132.64, 129.47,   1458,  1396, 1356,  1266, 1221, 1119, 736,  583。
            128.21, 127.43, 127.29, 120.89,  44.47, 33.79,  31.54,   HRMS(ESI) C 21 H 18 NO , m/Z:[M+H] 理论值 300.1390;
                                                                                 +
                                                                                             +
                                   –1
            23.89, 21.72;IR(KBr, v/cm ):3052, 3027, 2960, 2930,
                                                               测试值 300.1388。
            2247, 1669,  1605, 1569,  1511, 1459,  1344, 834。      2-(3-硝基苯基)-4-氧代-4-苯基丁腈(Ⅳq)         [29] :褐
                               +
                                           +
            HRMS(ESI) C 20 H 22 NO , m/Z:[M+H] 理论值 292.1703;
                                                                                                      1
                                                               色固体,产率 85%,m.p. 129.1130.2  ℃。 HNMR
            测试值 292.1706。                                      (300 MHz, CDCl 3 ), δ:8.36 ~ 8.31 (m, 1H), 8.25 ~ 8.17
                 2-(4-甲氧基苯基)-4-氧代-4-苯基丁腈(Ⅳm)          [15] ∶   (m, 1H), 7.97 ~ 7.89 (m, 2H), 7.89 ~ 7.81 (m, 1H),
                                                    1
            白色固体,产率 90%,m.p. 108.1109.6  ℃。HNMR               7.66 ~ 7.56 (m, 2H), 7.53 ~ 7.43 (m, 2H), 4.72 (t, J =
            (300 MHz, CDCl 3 ), δ:7.97 ~ 7.88 (m, 2H), 7.64 ~ 7.55   6.8 Hz, 1H), 3.81 (dd, J = 18.1、6.9 Hz, 1H), 3.62 (dd,
            (m, 1H), 7.52 ~ 7.42 (m, 2H), 7.40 ~ 7.29 (m, 2H),   J = 18.1, 6.8 Hz, 1H)。 CNMR (75 MHz, CDCl 3 ), δ:
                                                                                   13
            6.94 ~ 6.86 (m, 2H), 4.52 (dd, J = 7.7、6.3 Hz, 1H),   193.84, 148.65, 137.31,  135.27, 134.24, 133.91,
            3.80 (s, 3H), 3.70 (dd, J = 18.0、6.7 Hz, 1H), 3.49 (dd,   130.36, 128.95, 128.12, 123.54, 122.76, 99.98, 43.90,
                                                                                –1
                                 13
            J = 17.9、6.3 Hz, 1H)。 CNMR (75 MHz, CDCl 3 ), δ:   31.55。IR(KBr,  v/cm ):3097, 2923, 2847, 2242, 1680,
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