List of used abbreviations - RosDok - Universität Rostock

MeO
S
O
Me Me
Methyl 4,6-dimethyl-5-(2-chloroethyl)-2-(3-
methoxyphenyl-sulfanyl)benzoate (8n): Starting with 7a
(283 mg, 2.25 mmol), 3o (466 mg, 1.5 mmol), TiCl4 (0.25
mL, 2.25 mmol) and CH2Cl2 (45 mL), 8n was isolated as a
highly viscous oil (191 mg, 35%). 1 H NMR (250 MHz,
CDCl3): δ = 2.18 (s, 3 H, CH3), 2.22 (s, 3 H, CH3), 3.03 (t,
Cl
J=8.3 Hz, 2 H, CH2), 3.44 (t, J=8.3 Hz, 2 H, CH2), 3.66 (s, 3H, OCH3), 3.78 (s, 3 H,
OCH3), 6.93-7.07 (m, 5 H, ArH). 13 C NMR (62 MHz, CDCl3): δ = 20.1 (CH3), 21.3
(CH3), 33.1 (CH2), 41.6 (CH2), 51.2 (OCH3), 52.1 (OCH3), 111.3 (C), 127.9 (2CH),
128.9 (CH), 130.7 (C), 131.1, 132.8 (CH), 133.0, 134.0, 134.8, 135.5, 138.9, 169.3
(C). IR (ATR): ν ~ = 2948 (w), 2921 (w), 2734 (w), 2249 (w), 1728 (s), 1588 (m), 1573
(m), 1473 (m), 1435 (m), 1392 (m), 1377 (m), 1325 (m), 1270 (sd), 1190 (s), 1140 (s),
1040 (s), 907 (s), 777 (s), 728 (s), 691 (s), 646 (m) cm −1 . GC-MS (EI, 70 eV): m/z
(%): 366 (M + , 37 Cl, 39), 364 (M + , 35 Cl, 100), 317 (29), 315 (37), 303 (10) 301 (10), 281
(24), 268 (13), 267 (63), 225 (12), 224 (10). HRMS (EI): calcd for C19H21O3ClS [M + ]:
364.09453, found 364.094465.
MeO
S
O
Me Ph
OMe
OMe
Methyl 4-methyl-5-(2-chloroethyl)-2-(3-methoxyphenyl-
sulfanyl)-6-phenylbenzoate (8o): Starting with 7b (283
mg, 2.25 mmol), 3o (466 mg, 1.5 mmol), TiCl4 (0.25 mL,
2.25 mmol) and CH2Cl2 (45 mL), 8o was isolated as a highly
viscous oil (211 mg, 33%). 1 H NMR (250 MHz, CDCl3): δ =
2.18 (s, 3 H, CH3), 3.03 (t, J=8.3 Hz, 2 H, CH2), 3.44 (t,
Cl
J=8.3 Hz, 2 H, CH2), 3.42 (s, 3 H, OCH3), 3.77 (s, 3 H, OCH3), 6.96-7.28 (m, 10H,
60