List of used abbreviations - RosDok - Universität Rostock

Me
2-(4-Fluorophenylsulfanyl)-3,4-dimenthyl-benzoic acid
methyl ester (12j). Starting with 3m (620 mg, 2.0 mmol), 11a
(0.3 mL, 3.0 mmol), TiCl4 (0.33 mL, 3.0 mmol) and CH2Cl2
(12 mL), 12j was isolated as a highly viscous oil (197 mg,
34%). 1 H NMR (250 MHz, CDCl3): δ = 2.18 (s, 3H, CH3), 2.22
(s, 3H, CH3), 3.77 (s, 3H, OCH3), 6.98-7.11 (m, 6H, Ar); 13 C
NMR (75 MHz, CDCl3): δ = 18.0 (CH3), 19.4 (CH3), 51.1 (OCH3), 114.7, 115.1,
(ArCH), 127.2 (C), 128.5, 128.6, 130.3, 130.5 (ArCH), 131.8, 139.5, 140.3, 158.3,
162.2, 168.4 (C); IR (KBr, cm −1 ): v� = 2949 (w), 2922 (w), 2855 (w), 1729 (s), 1588
(m), 1487 (s), 1432 (m), 1386 (m), 1281 (s) 1203 (s), 156 (s), 1111 (s), 1084 (m),
1010 (m), 813 (s), 790 (m), 626 (s); MS (EI, 70 eV): m/z (%) = 290 (M + 90), 259 (45),
258 (25), 257 (100), 229 (34), 216 (19), 215 (38), 197 (8), 77 (6), 51 (3); HRMS (EI):
calcd for C16H15O2FS [M + ]: 290.07713, found: 290.077573.
S
F
S
O
Ph
O
Me
OMe
OMe
3-Phenylsulfanyl-biphenyl-4-carboxylic acid methyl ester
(12k). Starting with 3a (420 mg, 1.5 mmol), 11b (0.18 mL, 1.8
mmol), TiCl4 (0.25 mL, 2.25 mmol) and CH2Cl2 (9 mL), 12k was
isolated as a highly viscous oil (192 mg, 40%). 1 H NMR (250 MHz,
CDCl3): δ = 3.53 (s, 3H, OCH3), 7.16-7.32 (m, 13H, Ar); 13 C NMR
(MHz, CDCl3): δ = 52.1 (OCH3), 127.5, 127.7, 128.2, 128.4, 128.5, 129.2, 129.9,
130.7, 131.9 (ArCH), 132.6, 134.5, 135.0, 139.9, 140.9 (C); IR (KBr, cm −1 ): v� = 3056
(w), 3029 (w), 2992 (w), 2946 (w), 2838 (w), 1730 (s), 1711 (s), 1638 (w), 1597 (m),
1577 (m), 1556 (w), 1526 (m), 1475 (m), 1438 (s), 1415 (w), 1373 (w), 136 (w), 1258
(s), 1191 (s), 111 (s), 1060 (s), 1034 (m), 1017 (m), 999 (m), 955 (m), 888 (m), 846
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