Table 6
NMR- und MS-Daten der Metallacyclen 37Á46
/
a
1H-NMR [J(H,H) in Hz]
13C-NMR b 29Si-NMR c
MS
Ausbeute
(%)
37 7.25 (d, 1H) [7.2], 7.10Á6.70 (m, 6H), 6.25 (m, 1H), 5.81 (m, 2H), 5.66 (m, 2H), 5.34 (Cq): 186.9, 162.8, 139.0, 137.8; (CH): 134.6, 130.3, 129.3, 126.8, 126.7, 124.9, 115.7, 526.66 90
/
(m, 1H), 5.34 (m, 1H), 4.96 (m, 1H), 4.24 (d, 1H) [17.4], 3.85 (d, 1H) [17.4], 3.55 (d, 113.7, 111.2, 110.7, 110.5, 108.7, 103.4; (CH2): 60.7, 36.0, 35.1, 33.6, 29.4; (CH3): 13.8
1H) [15.4], 3.48 (d, 1H) [15.4],1.47 (m, 2H), 1.23 (m, 2H), 0.92 (t, 3H) [7.1], 0.80 (m,
1H), 0.25 (m, 1H)
38 7.47 (m, 1H), 7.23Á
1H), 5.15 (m, 1H), 4.94 (m, 1H), 4.11 (d, 1H) [17.0], 3.76 (d, 1H) [17.0], 1.42 (m, 2H), 124.1, 123.8, 116.6, 115.5, 112.6, 112.3 (d) [83], 110.7, 105.1, 102.2, 97.4; (CH2): 63.7,
1.25 (m, 2H), 1.00 (t, 3H) [7.1], 0.14 (m, 1H), ꢁ0.29 (m, 1H) 35.2, 31.5, 29.5; (CH3): 13.8
39 7.47 (d, 1H) [7.1], 7.44 (d, 1H) [7.1], 7.07Á6.76 (m, 5H), 6.20 (m, 1H), 6.05 (m, 2H), (Cq): 185.9, 160.9, 137.0; (CH): 133.9, 126.7, 124.9, 124.7, 124.3, 124.0, 123.8, 116.4, 452.15 89
5.73 (m, 1H), 5.60 (m, 1H), 5.03 (m, 1H) 4.82 (m, 1H), 4.10 (d, 1H) [17.4], 3.70 (d, 1H) 115.5, 112.3, 110.5, 105.4, 102.4, 97.1; (CH2): 63.9, 36.2, 35.2, 29.5; (CH3): 13.8
[17.4], 1.27 (m, 2H), 1.09 (m, 2H), 0.85 (t, 3H) [7.0], 0.00 (m, 1H), ꢁ0.51 (m, 1H)
40 7.43 (d, 1H) [7.1], 7.02Á6.71 (m, 6H), 6.45 (m, 1H), 6.42 (m, 2H), 6.25 (m, 1H), 6.10 n.b.
/
6.83 (m, 6H), 6.39 (m 1H), 6.24 (m, 2H), 5.90 (m, 1H), 5.74 (m, (Cq): 186.5, 160.3, 149.6, 138.7; (CH): 131.3 (d) [16], 124.9, 124.8 (d) [21], 124.2,
435.69 93
/
/
/
/
435.69 91
(m, 1H), 6.01 (m, 1H) 4.82 (m, 1H), 4.11 (d, 1H) [17.0] 3.76 (d, 1H) [17.0], 1.40 (m,
2H), 1.21 (m, 2H), 0.94 (t, 3H) [6.9], 0.31 (m, 1H), 0.20 (m, 1H)
41 7.62 (d) [7.1], 7.38 (d) [7.1], 7.27Á/6.70 (m), 6.54 (m), 6.26 (m), 6.13 (m), 5.94 (m), 5.77 (Cq): 183.4, 160.6, 134.0; (CH): 137.1, 129.0, 128.2, 128.0, 125.4, 125.1, 124.8, 124.5, 452.15 88
(m), 5.06 (m), 4.94 (m), 3.60 (m), 1.41 (m), 1.33 (m), 1.04 (m), 0.69 (m), 0.34 (m), 0.11 124.4, 124.1, 124.1, 124.0, 123.7, 123.0, 122.8, 117.8, 117.4, 116.9, 115.3, 112.7, 112.2,
(m), ꢁ
/
0.21 (m)
110.6, 105.0, 104.4, 101.9, 101.6, 99.0, 97.9; (CH2): 63.5, 62.6, 37.1, 36.8, 35.1, 32.8,
29.5, 29.1; (CH3): 13.8, 13.7
42 7.61 (d, 1H) [7.1], 7.50 (d, 1H) [7.1], 7.09Á
/
6.80 (m, 5H), 6.30 (m, 2H), 6.21 (m, 1H), (Cq): 186.0, 161.1 (d) [320], 138.6, 124.6; (CH): 126.2 (d) [23], 125.1, 124.5, 124.4,
435.69 94
5.90 (m, 1H), 5.78 (m, 1H), 5.15 (m, 1H) 4.99 (m, 1H), 3.82 (d, 1H) [16.6], 3.69 (d, 1H) 124.0, 121.6 (d) [55], 116.8, 115.6, 113.4 (d) [88], 113.0, 110.7, 105.3, 102.2, 97.8;
[16.6], 1.45 (m, 2H), 1.21 (m, 2H), 0.96 (t, 3H) [6.7], 0.10 (m, 1H), ꢁ0.29 (m, 1H) (CH2): 63.9, 36.7, 35.4, 29.7; (CH3): 14.0
43 7.42 (d, 1H) [7.1], 7.10ꢁ6.53 (m, 6H), 6.13 (m, 2H), 6.07 (m, 1H), 5.78 (m, 1H), 5.65 (Cq): 185.9, 162.7, 139.2; (CH): 135.7, 129.9, 129.0, 126.2, 124.9, 124.3, 124.1, 123.8, 452.15 92
(m, 1H), 4.96 (m, 1H), 4.83 (m, 1H), 3.55 (d, 1H) [16.9], 3.41 (d, 1H) [16.9], 1.28 (m, 116.7, 115.3, 112.8, 110.5, 105.1, 101.8, 97.8; (CH2): 63.9, 36.6, 35.2, 29.3; (CH3): 13.8
2H), 1.00 (m, 2H), 0.83 (t, 3H) [6.7], ꢁ0.01 (m, 1H), ꢁ0.48 (m, 1H)
44 8.02 (d, 1H) [8.3], 7.76 (d, 1H) [8.3], 7.63Á6.81 (m, 10H), 6.28 (m, 1H), 5.41 (m, 1H), (Cq): 189.2, 165.2, 145.2, 145.1, 140.9, 140.7, 135.9, 100.8; (CH): 129.0, 128.8, 128.2, 523.90 83
5.22 (m, 1H), 3.79 [17.1], (d, 1H), 3.71 (d, 1H) [17.1], 1.38 (m, 1H), 1.01 (m, 3H), 0.79 127.0, 126.1, 125.9, 125.4, 124.7, 124.5, 123.7, 123.1, 120.7, 120.2, 113.6, 111.1;
(t, 3H) [6.9], 0.46 (s, 3H), 0.45 (s, 3H), ꢁ0.62 (m, 2H) (CH2): 61.8, 37.6, 36.2, 29.5; (CH3): 13.7, ꢁ1.4, ꢁ1.7; Si: ꢁ14.8
45 8.03 (d, 1H) [8.4], 7.78 (d, 1H) [8.4], 7.27Á6.85 (m, 10H), 6.23 (m, 1H), 5.37 (m, 1H), (Cq): 184.8, 141.6, 136.6, 129.1, 100.5; (CH): 129.4, 128.8, 128.5, 127.3, 126.1, 125.0, 537.93 86
5.22 (m, 1H), 2.69 (m, 4H), 1.36 (m, 1H), 1.03 (m, 3H), 0.79 (t, 3H) [6.9], 0.55 (s, 3H), 124.9, 124.9, 124.8, 124.3, 123.3, 120.0, 112.6, 109.7; (CH2): 61.7, 38.0, 36.4, 32.0,
0.47 (s, 3H), ꢁ0.64 (m, 2H) 29.6; (CH3): 13.8, ꢁ1.0, ꢁ1.5; Si: ꢁ14.8
46 8.03 (d, 1H) [8.4], 8.00 (d, 1H) [8.4], 7.68Á7.01 (m, 8H), 6.56 (m, 1H), 5.44 (m, 1H), (Cq): 181.9, 145.5, 140.9, 140.7, 136.2, 99.6; (CH): 128.6, 128.4, 128.3, 126.7, 126.6, 565.98 85
5.41 (m, 1H), 2.79 (m, 4H), 1.52Á0.78 (m, 17H), Á0.48 (m, 2H) 126.2, 125.9, 125.6, 125.0, 124.3, 120.2, 120.0, 119.9, 113.4, 111.3; (CH2): 65.0, 38.0,
36.6, 32.2, 29.9, 4.4, 4.1; (CH3): 14.1, 6.8, 6.8; Si: ꢁ15.0
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
a
b
c
25 8C, in Benzol-d6 d (ppm) rel. Benzol (7.15).
25 8C, in Benzol-d6 d (ppm) rel. Benzol-d6 (128.0).
25 8C, in Benzol-d6 d (ppm) rel. TMSext. (0.0).