“…X= CH,OTs: NMR 7.38(4 H, AA'BB',«7ab= 8.2 Hz), 3.81 (2 H, d, J= 6.3 Hz, CH,0), 2.32 (3 H, s, CH3), 1.95-1.13 (5 H, m), 1.04 and 0.94, (6 H, 2 s, CH3); 13C NMR 144.53 (1 C), 134.08 (1 C), 129.78 (2 C), 127.93 (2 C), 74.89 (CH,0), 37.40 (CH,), 31.82 (C), 30.75 and 28.72 (CH3), 27.15 (CH), 21.53 (CH3) X= CH,Br: NMR 3.41 (2 H, d,J= 7.3 Hz, CH,Br), 2.62 (1 H, approx quintet, J « 8 Hz, CH), 2.1-1.2 (4 H, m, CH,), I. 14 and 1.07 (6 H, 2 s, CH3); 13C NMR 40.16 (CH,), 39.72 (CH,Br), 30.73, 30.59, and 28.53 (CH and CH3's), 30.32 (C); mass spectrum, 137 (0.6), 135 (0.6), 97 (31), 81 (3), 57 (6), 56 (100), 55 (29), 41 (39), 39 (9); mass spectrum (10 eV), 137 (1.3), 135 (1.3), 97 (100), 96 (5), 81 (5), 69 (15), 56 (71), 55 (16), 41 (2.6) X= CH3: *H NMR 2.5-1.2 (5 H, m), 1.10 and 1.02 (6 H, 2 s, CH3), 1.02 (3 H, d, J= 6.5 Hz, CH3); 13C NMR6 42.95, 33.26, 31.12, 28.76, 22.44, 18.51; mass spectrum, 98 (M+, 0.3), 83 (2), 70 (7), 57 (16), 56 (100), 55 (13), 43 (3), 42 (7), 41 (39), 39 (7); mass spectrum (10 eV), 98 (M+, 1), 83 (3), 70 (31), 57 (31), 56 (100), 55 (9), 41 (1), 39 (1) X= C,H14 (dimer): *H NMR 2.0-1.1 (m), 1.08 (s), 0.99 (s); singlets at about 1.09 and 1.01 ppm in THF Grignard reagent solutions; 13C NMR (in THF Grignard reagent solutions) 41.6, 35.9, 30.2, 28.8, 28.6 (quaternary carbon not observed); mass spectrum, 179 (1), 138 (3), 123 (8), 110 (13), 109 (8), 97 (10), 96 (18), 95 (18), 83 (10), 82 (30), 81 (18), 69 (14), 67 (25), 57 (48), 56 (100), 55 (30), 41 (35), 39 (10) X= CH,MgBr:c 'H NMR 1.02 and 0.97 (2 s, CH3), 0.31 (d, CH,Mg); 13C NMR 49.7, 31.85, 30.8, 29.35, 29.10, 19.10 B. CH,=CHCH,C(CH3),X X = CH,OH: NMR 6.2-5.S (1 H, m, =CH), 5.2-4.7 (2 H, m, =CH,), 3.7 (1 H, br, OH), 3.25 (2 H, s, CH,OH), 1.98 (2 H, d, J = 7 Hz, CH,), 0.87 (6 H, s, CH3); ,3C NMR 135.39 (=CH), 116.90 (=CH,), 71.37 (CH,0), 43.63 (CH,), 35.53 (C), 24.00 (CH3); mass spectrum, 96 (6), 83 (13), 81 (10), 73 (59), 72 (9), 67 (6), 57 (7), 56 (6), 55 (100), 45 (8), 43 (29), 41 (31), 39 (15), 31 (12), 29 (15); mass spectrum (10 eV), 96 (23), 83 (9), 81 (32), 73 (100), 72 (32), 57 (3), 55 (4) X= CH,Br: >H NMR 6.S-5.5 (1 H, m, =CH), 5.2-4.8 (2 H, m, =CH,), 3.24 (2 H, s, CH,Br), 1.98 (2 H, d,J= 7.2 Hz, CH,), 0.85 (6 H, s, CH3); 13C NMR 133.98 (=CH), 117.96 (=CH,), 45.40 (CH,Br), 44.37 (CH,), 34.58 (C), 25.68 (CH3); mass spectrum, 178 (0.4), 176 (M\ 0.4), 163 (0.2), 161 (0.2), 137 (24), 135 (25), 97 (32), 83 (5), 81 (8), 57 (36), 56 (39), 55 (100), 41 (77), 39 (20) X= CH3: NMR 6.2-5s4 (1 H, m, =CH)15. 1-4.6 (2 H, m, =€H,), 1.92 (2 H, d,«/= 7 Hz, CH,), 0.89 (6 H, s, CH3); 13C NMR 135.9 (=CH),…”