C. Rmn and . Eppm, CDCl 3 , 100 MHz) 14.1 (OCH 2 CH 3, 65.0 (CH), pp.142-147

H. Rmn, 2. Eppmd, J. Ab-=-2h, and J. Ab, 400 MHz) 2.14 (s, 3H, CH 344 (s, 3H, CH 354 (s, 3H, 28 (t, 1H, J= 7.2 Hz, 1Har), pp.7-41

H. Rmn and . Eppm, 400 MHz) 1.33 (s, 3H, CH 3 ), 1.57 (s, 3H, CH 3 ), 7.15 (d, 1H, J= 8, p.9

C. Rmn and . Eppm, 100 MHz) 22.6, 24, p.7

. Erreur, 4-Dimethyl-2-(2-oxo-3-phenyl-2,3-dihydro-benzofuran-3-yl)- pentanenitrile 6+3

H. Rmn, 6. Eppmd, 2. , and C. , 33 (s, 3H, CH 3 '), 1.47 (dd, 2H, J 1 = 14.2 Hz, J 2 = 7.0 Hz, CHH et CHH'), 1.57 (s, 3H, CH 3, CDCl 3 , 400 MHz) 0.91 (d, 3H, J= 6.8 Hz 1H, CH(CH 3 ) 2 ), 1.93-2.02 (m, 1H, CH(CH 3, pp.929668-929669

H. Rmn and . Eppm, CDCl 3 , 400 MHz) 2.34 (s, 3H, CH 362 (s, 3H, CH 3, 2002.

H. Rmn and . Eppm, 400 MHz) 2.16 (s, 6H33 (s, 3H, CH 3 ), 6.90 (s, 2H, 2Har), 1H, J= 7.6 Hz, 1Har), 7.48 (t, 1H

H. Rmn and . Eppm, CDCl 3 , 400 MHz) 2.32 (s, 3H, CH 3 ), 2.63 (s, 3H, CH 3, pp.1-7

H. Rmn and . Eppm, CDCl 3 , 400 MHz) 2.14 (s, 6H, 2CH 3 ), 2.34 (s, 3H, CH 3, p.91

. Bis, 4-dimethyl-phenyl)-1H,1'H-[1,1']biisobenzofuranyl-3, pp.3-6

H. Rmn-(-0°c, J. Eppm-)-2h, and . Ab, 10 (s, 6H17 (s, 6H, 2CH 3 ), 2.40 (s, 6H, 2CH 3 ), 6.70 (d, 4H, MHz), vol.3, issue.7, pp.2-89