H-NMR Examples c门门n底 国5 289 01/02/2006 14:24 06nk536 Dianne Irwin 0170771724 D:\nmr_data\06nk536v 6 5 7 10 8 9 4 3 2 1 H3C 20 CH3 19 18 OH 13 H2C 17 11 12 13 14 CH3 16 15 HO 20 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 Chemical Shift (ppm) 0.75(19) 0.72(20) 1.02(1) 1.28(3) 1.34(6) 1.43(5) 1.45(11,3) 1.63(11,6,2,9) 1.68(16) 1.77(1) 1.82(12) 2.01(7) 2.16(12) 2.39(7) 3.12(18) 3.41(18) 4.15(15) 4.84(17) 4.53(17) 5.39(14) No. Atom Exp. Shift (ppm) 1 20 0.72 2 19 0.75 3 1 1.02 4 3 1.28 5 6 1.34 6 5 1.43 7 11 1.45 8 3 1.45 No. Atom Exp. Shift (ppm) 9 11 1.63 10 6 1.63 11 2 1.63 12 9 1.63 13 16 1.68 14 1 1.77 15 12 1.82 16 7 2.01 No. Atom Exp. Shift (ppm) 17 12 2.16 18 7 2.39 19 18 3.12 20 18 3.41 21 15 4.15 22 17 4.53 23 17 4.84 24 14 5.39 290 1H-NMR Examples