Question

2. Provide the structure for the compound with molecular formula C₈H₁₀O using the following H-NMR and IR data. Calculate the HID number.

Unknown 9 CH TIENSNETTONCEIR ROUTER 749 3339 14 2877 34 3109 551 1949 BI 3006 47 1874 84 3064 43 1647 84 3028 30 1604 52 3004 00 1584 79 2944 27 1497 20 1476 62 1454 22 1434 37 1375 GO 1272 24 1243 74 1178 70 1155 74 11 10 20 1082 49 1046 908 BI 856 70 826 81 8986

Answer 1

2 Given molecular formula = GHIDO HID = 2C+2+N-H-X - 26)+2 +0-10-0 - % HID 541 The strukture of compound is Choo is TR Alcoholic o-h at 3400 cm - Aromatic c-h at 3010-3050 can - Aliphatic CH at 2950 cast - c o stretching at 1050 corso coron 'H NIMA Ć on @ a proton at 2.075 ppm (14,5) 6 protons at 3.85 ppm (24,t) c protons at 2.87 ppm (2H, t) i protons at 7.229 –7.358 ppm (5H, m)