“…C1,H,,I04S requires C, 37.71; H, 3.96%); v,,,. (Nujol) 1 735 (C=O), 1 315, and 1 130 cm-' (SO,); 8,(CDCl,) 1.45 (3 H, d, J7.5 Hz, MeCH), 2.4 (3 H, s, MeAr), 3.5-3.9 (4 H, m with sat 3.75, CHS and MeO), 4.65 (1 H, d, J 10 Hz, CHI), and 7.4 and 7.8 (4 H, 2 d, J 8 Hz, ArH); G, (CDCl,) 18.0 (MeCH), 19.3 (CHI), 21.5 (MeAr), 53.4 (MeO), 61.5 (CHS), 129.0,130.0,133.7,145.5 (Arc), and 169.9 (CO); m/z 382 (M', 2'73,227 (45), 155 (21), 100 (24), 91 (loo), 69 (45), and 65 (50). 127.7,129.9,137.4,145.2 (Arc), and 170.9 (CO); m/z 382 (Mf, l % ) , 255 (9), 227 (12), 199 (ll), 155 (47), 127 (lo), 100 (13), 91 (loo), 69 (38), and 65 (30).…”