General Papers ARKIVOC 2007 (xiv) 126-133
26.35, 127.06, 128.06, 128.79, 135.67, 139.67, 145.48, 196.87; Elemental analysis calculated for C14H12O: required C, 85.68; H, 6.16. Found: C, 85.59; H, 6.42. 3-Chlorobiphenyl: Yield: 86%; viscous liquid, IR (CHCl3, cm-1): 523, 624, 766, 803, 892, 1014, 1061, 1114, 1420, 1604, 1694, 1766, 1810, 1884, 1957, 3033, 3086; 1H NMR (200 MHz, CDCl3): d 7.16-7.44 (m, 9H); 13C NMR (50 MHz, CDCl3): d 125.25, 127.12, 127.27,127.36, 127.86, 128.89, 129.94, 134.76, 139.85, 143.14; Elemental analysis calculated for C12H9Cl: C, 76.4; H, 4.81; Cl, 18.79. Found: C, 76.12; H, 4.95; Cl, 18.54. 4-t Butylbiphenyl: Yield: 89%; Colorless solid; mp 48 °C; IR (CHCl3) 2962, 1486, 1179, 836, 766; 1H NMR (CDCl3) d 1.41 (s, 9H), 7.3-7.64 (m, 9H); 13C NMR (CDCl3) d 150.5, 141.3, 138.6, 129, 127.3, 127.2, 127, 126, 34.8, 31.7; Elemental analysis calculated for C16H18: required C, 91.38; H, 8.62. Found: C, 90.23; H, 9.5. Biphenyl-3-carbaldehyde: Yield: 75%; Colorless solid, mp 53–54 °C; IR (CHCl3, cm-1) 2982, 2832, 1690, 1592, 1200, 720; 1H NMR (CDCl3) d 9.9 (s, 1H), 8.01 (m, 1H) 7.78 (m, 2H), 7.49 (m, 3H), 7.32 (m, 2H), 7.21(m, 1H); 13C NMR (CDCl3) d 191.2, 137.2, 137.1, 136.6, 133.34, 129.8, 129.3, 129.2, 128.5, 127.9,127.8, 127.3, Elemental analysis calculated for C13H10O: required C, 85.69; H, 5.53. Found: C, 85.72; H, 5.55. 4-Methylbiphenyl: Yield: 95%; viscous liquid; IR (CHCl3, cm-1): 546, 667, 760, 822, 1038, 1352, 1598, 1907, 2589, 2583, 3065; 1H NMR (200 MHz, CDCl3): d 2.36 (s, 3H), d 7.20-7.57 (m, 9H); 13C NMR (50MHz, CDCl3): d 21.15, 126.82, 126.99, 127.17, 128.70, 129.47, 136.80, 138.43, 141.21; Elemental analysis calculated for C13H12: C, 92.81; H, 7.19. Found: C, 92.64; H,
7.40. 2-Methoxybiphenyl: Yield: 82%; viscous liquid; IR (CHCl3, cm-1): 565, 612, 667, 698, 732, 753, 800, 1028, 1055, 1122, 1236, 1259, 1463, 1504, 1597, 2834, 2956, 3011, 3061; 1H NMR (200 MHz, CDCl3): d 3.71 (s, 3H), 6.75-7.49 (m, 9H); 13C NMR (50 MHz, CDCl3): d 55.30, 111.34, 120.80, 121.62, 126.66, 127.76, 128.43, 128.52, 129.44, 130.72, 133.25, 138.66, 156.48; Elemental analysis calculated for C13H12O: C, 84.75; H, 6.57. Found: C, 84.85; H, 6.49. 4-Chlorobiphenyl: Yield: 74%; viscous liquid; IR (CHCl3, cm-1): 803, 892, 1061, 1114, 1420, 1604, 1694, 1766, 1810, 1884, 1957, 2983, 3033; 1H NMR (CDCl3) d 7.52 (m, 4H), 7.4 (m, 5H); 13C NMR (CDCl3) d 140, 139.6, 133.3, 129, 128.9, 128.4, 127.6, 127; Elemental analysis calculated for C12H9Cl: C, 76.4; H, 4.81; Cl, 18.79. Found: C, 76.01; H, 4.23. 4-Methoxybiphenyl: Yield: 81%; Colorless solid, mp: 87 °C ; IR (CHCl3, cm-1): 566, 703, 776, 845, 1051, 1130, 1198, 1304, 1414, 1462, 1530, 1615, 2917, 2970, 3065; 1H NMR (200 MHz, CDCl3): d 3.72 (s, 3H), 6.85-7.46 (m, 9H); 13C NMR (50 MHz, CDCl3): d 55.11, 114.18, 126.65, 128.06, 128.67, 133.7, 140.8, 159.15; Elemental analysis calculated for C13H12O: C, 84.75; H, 6.56. Found: C, 84.55; H, 6.81. ISSN 1424-6376 Page 131 ©ARKAT USA, Inc.
