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·954·                             精细化工   FINE CHEMICALS                                  第 36 卷

            2.2   目标化合物的结构表征                                   δ: 7.52~7.33 (m, 4H, PhH), 4.50 (dd, J = 8.0、4.0 Hz,
                                                                                                     13
                 4-氯-2-乙基-5-苯基-2H-1,2,3-三唑(Ⅳa):无               2H,  CH 2 ),  1.62  (t,  3H,  J  =  8.0  Hz,  CH 3 );  CNMR
                                  1
            色油状物,收率:77%。 HNMR (400 MHz, CDCl 3 ),              (100MHz,  CDCl 3 ),  δ:  142.1,  135.2,  134.2,  132.0,
                                                               130.7, 130.3, 128.1, 126.9, 51.2, 14.8; ESI-MS (m/Z,
            : 7.93~7.37 (m, 5H, PhH), 4.46 (dd, J = 8.0、4.0 Hz,   %): 243([M+H] , 65), 242(M , 13), 241(100), 228(58),
                                                                                       +
                                                                            +
                                               13
            2H, CH 2 ), 1.60 (t, J = 8.0 Hz, 3H, CH 3 );  CNMR (100   226(91), 158(17), 149(13), 138(24), 123(41), 114(39),
            MHz,  CDCl 3 ),  :  142.7,  132.9,  129.2,  128.9,  127.1,   102(31),  89(34),  75(23),  62(21);  Anal.  Calcd.  for
                                                 +
            51.1,  14.9;  ESI-MS  (m/Z,  %):  209([M+H] ,  32),  207   C 10 H 9 Cl 2 N 3 , %: C, 49.61; H, 3.75; N, 17.36; Found: C,
               +
            (M , 100), 192(79), 124(20), 104(23), 103(25), 89(58),   49.51; H, 3.59; N, 17.22。
            77(18),  63(17);  Anal.  Calcd.  for  C 10 H 10 ClN 3 ,  %:  C,   2-[4-氯-5-(2-氯苯基)-2H-1,2,3-三唑-2-基]乙酸
            57.84; H, 4.85; N, 20.24, Found: C, 57.65; H, 4.72; N,
            20.08。                                             乙酯(Ⅳg):白色固体,收率:74%, m.p. 70~72  ℃。
                                                               1 HNMR  (400  MHz,  CDCl 3 ),  δ:  7.53~7.34  (m,  4H,
                 2-(4-氯-5-苯基-2H-1,2,3-三唑-2-基)乙酸乙酯
                                                               PhH), 5.21 (s, 2H, CH 2 ), 4.28 (dd, J = 8.0、4.0 Hz, 2H,
            (Ⅳb):白色固体,收率:79%,  m.p.  71~73  ℃。                                                       13
            1 HNMR  (400  MHz,  CDCl 3 ),  :  7.94~7.41  (m,  5H,   CH 2 CH 3 ), 1.29 (t, J = 8.0 Hz, 3H, CH 2 CH 3 );  CNMR
                                                               (100MHz,  CDCl 3 ),  δ:  166.3,  143.6,  136.8,  134.3,
            PhH), 5.18 (s, 2H, CH 2 ), 4.28 (dd, J = 8.0、4.0 Hz, 2H,   132.1,  131.0,  130.3,  127.6,  126.9,  62.6,  56.4,  14.3;
                                                   13
            CH 2 CH 3 ), 1.30 (t, J = 8.0 Hz, 3H, CH 2 CH 3 );  CNMR   ESI-MS  (m/Z,  %):  301([M+H] ,  28),  300(M ,  6),
                                                                                           +
                                                                                                        +
            (100  MHz,  CDCl 3 ),  :  166.4,  144.2,  134.6,  129.2,   299(43), 230(10), 228(63), 226(100), 165(11), 139(10),
            128.9,  128.7,  127.3,  62.6,  56.3,  14.3;  ESI-MS  (m/Z,   138(31),  137(23),  102(34),  88(38),  62(25);  Anal.
                                           +
                             +
            %):  267([M+  H] ,  16),  265(M ,  47),  194(32),   Calcd  for  C 12 H 11 Cl 2 N 3 O 2 ,  %:  C,  48.02;  H,  3.69;  N,
            192(100),  128(12),  104(38),  103(40),  89(33),  77(28);   14.00; Found: C, 47.85; H, 3.55; N, 13.89。
            Anal. Calcd for C 12 H 12 ClN 3 O 2 , %: C, 54.25; H, 4.55;
            N, 15.82; Found: C, 54.11; H, 4.37; N, 15.66。          2-苄基-4-氯-5-(2-氯苯基)-2H-1,2,3-三唑(Ⅳh):
                                                                                     1
                                                               无色油状物,收率:53%。HNMR (400 MHz, CDCl 3 ),
                 2-苄基-4-氯-5-苯基-2H-1,2,3-三唑(Ⅳc):无色
                                1
            油状物,收率:91%。 HNMR (400 MHz, CDCl 3 ), :            δ:  7.51~7.31  (m,  9H,  PhH),  5.58  (s,  2H,  CH 2 );
                                                               13
                                                                CNMR (100 MHz,  CDCl 3 ),  δ:  142.7,  136.0,  134.6,
                                                   13
            7.92~7.34 (m, 10H, PhH), 5.54 (s, 2H, CH 2 );  CNMR   134.2, 132.1, 130.8, 130.3, 129.1, 128.8, 128.6, 128.4,
            (100  MHz,  CDCl 3 ),  :  143.3,  134.7,  133.7,  129.1,   128.0,  127.9,  126.9,  59.8;  ESI-MS  (m/Z,  %):
            129.0,  128.9,  128.8,  128.7,  128.4,  127.2,  59.7;  ESI-   305([M+H] , 6), 303(10), 92(7), 91(100), 65(14). Anal.
                                                                        +
                                   +
                                             +
            MS (m/Z, %): 271([M+H] , 6), 269(M , 17), 150(12),   Calcd for C 15 H 11 Cl 2 N 3 ,%: C, 59.23; H, 3.65; N, 13.81;
            92(7),  91(100),  65(15);  Anal.  Calcd.  for  C 15 H 12 ClN 3 ,
            %: C, 66.79; H, 4.48; N, 15.58; Found: C, 66.68; H,   Found: C, 59.05; H, 3.45; N,13.68。
            4.35; N, 15.46。                                        4-氯-2-(2-氯乙基)-5-(2-氯苯基)-2H-1,2,3-三唑
                                                                                            1
                 4-氯-2-(2-氯乙基)-5-苯基-2H-1,2,3-三唑(Ⅳd):           (Ⅳi):无色油状物,收率:78%。HNMR (400 MHz,
                                  1
            无色油状物,收率:64%。HNMR (400 MHz, CDCl 3 ),              CDCl 3 ), δ: 7.53~7.33 (m, 4H, PhH), 4.74 (t, J = 8.0 Hz,
                                                                                                     13
            δ:  7.93~7.39  (m,  5H,  PhH),  4.71  (t,  J  =  8.0  Hz,  2H,   2H, CH 2 Cl), 4.02 (t, J = 8.0 Hz, 2H, NCH 2 );  CNMR
                                               13
            CH 2 Cl), 4.02 (t, J = 8.0 Hz, 2H, NCH 2 );  CNMR (100   (100  MHz,  CDCl 3 ),  δ:  143.0,  136.3,  134.3,  132.0,
            MHz,  CDCl 3 ),  :  143.7,  134.0,  129.2,  128.9,  128.8,   131.0, 130.3, 127.7, 126.9, 56.9, 41.3; ESI-MS (m/Z,
                                                                            +
                                                                                       +
                                                     +
            127.2, 56.8, 41.3; ESI-MS (m/Z, %): 243([M+H] , 24),   %): 279([M+2] , 10), 277(M , 33), 275(33), 227(64),
            241(38), 194(32), 192(100), 115(11), 104(27), 103(33),   225(100), 138(21), 137(18), 123(14), 114(28), 102(27),
            89(44),  77(20),  63(21);  Anal.  Calcd.  for  C 10 H 9 Cl 2 N 3 ,   89(37),  75(18),  61(23);  Anal.  Calcd.  for  C 10 H 8 Cl 3 N 3 ,
            %: C, 49.61; H, 3.75; N, 17.36; Found: C, 49.45; H,   %: C, 43.43; H, 2.92; N, 15.19; Found: C, 43.29; H,
            3.67; N, 17.23。                                    2.78; N, 15.06。
                 2-(4-氯-5-苯基-2H-1,2,3-三唑-2-基)乙醇(Ⅳe):               2-[4-氯-5-(2-氯苯基)-2H-1,2,3-三唑-2-基]乙醇
                                                                                            1
                                               1
            白色固体,收率:68%, m.p. 67~69  ℃。 HNMR (400              (Ⅳj):无色油状物,收率:79%。HNMR (400 MHz,
            MHz, CDCl 3 ), δ: 7.91~7.38 (m, 5H, PhH), 4.55 (t, J =   CDCl 3 ), δ: 7.53~7.34 (m, 4H, PhH), 4.59 (t, J = 4.0 Hz,
            4.0 Hz, 2H, NCH 2 ), 4.15 (t, J = 4.0 Hz, 2H, CH 2 O),   2H, NCH 2 ), 4.17 (t, J = 4.0 Hz, 2H, CH 2 O), 2.65 (s,
                                                                       13
            2.51  (s,  1H,  OH);   13 CNMR  (100MHz,  CDCl 3 ),  δ:   1H, OH);  CNMR (100 MHz, CDCl 3 ), : 142.6, 135.9,
            143.3,  133.6,  129.1,  128.9,  128.7,  127.2,  60.9,  57.8;   134.2,  131.9,  130.9,  130.4,  127.6,  126.9,  60.9,  57.9;
                                        +
                                                     +
                                                                                                       +
                                                                                          +
            ESI-MS  (m/Z,  %):  225([M+H] ,  21),  224(M ,  8),   ESI-MS  (m/Z,  %):  259([M+H] ,  52),  258(M ,  10),
            223(66), 194(33), 192(100), 136(13), 130(11), 104(84),   256(81), 228(68), 227(46), 226(100), 193(16), 192(48),
            103(54),  89(70),  77(49),  62(35);  Anal.  Calcd.  for   169(18), 165(25), 140(30), 138(95), 123(26), 114(30),
            C 10 H 10 ClN 3 O, %: C, 53.70; H, 4.51; N, 18.79; Found:   102(73),  89(60),  75(35),  61(44);  Anal.  Calcd.  for
            C, 53.58; H, 4.38; N, 18.67。                       C 10 H 9 Cl 2 N 3 O, %: C, 46.54; H, 3.51; N, 16.28; Found:
                 4-氯-5-(2-氯苯基)-2-乙基-2H-1,2,3-三唑(Ⅳf):           C, 46.37; H, 3.37; N, 16.02。
                                   1
            无色油状物,收率:64%。HNMR (400 MHz, CDCl 3 ),                  4-氯-2-乙基-5-(3-硝基苯基)-2H-1,2,3-三唑(Ⅳk):
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