Question

15/2020 11:55 PM 13.2/14 3/21/2020 08:24 PM Print Calculator Periodic Table en 22 of 29 Incorrect Incorrect Incorrect incorrect The H NMR spectra corresponds to an alcohol with the molecular formula CH from the spectra Mup . Deduce the structure 'H NMR 18 17 16 15 14 21 30 25 20 15 300 MH'H NMR spectrum 10 oson ) There is a hint valabil botiem divider bare Pous G D EVS read Anoun ) Noot Ex-

Answer 1

calculation of Double bond equalent COBE) but CS HGO: saturated Hydrogens = 1214 for CE T Cn Hanth n=5 CGH12 J for c5 Molecular formula Hydrogeng = 124 DBE = 18-12 2 DBE = 0 It indicates It is saturated Molecure. based on given HI NHR Data the probable structure 18 H3C\CH-CH₂-Ctq-OH . Ac Iso pentyl alcohol It consists of 5 Types of protons which as a, b, c, d,e. are labelled (a c u Cher Clta - ott : ( edi (e) caj 1/1

Integration Type of Proton Multiplicity (nt S value (PPM) doublet 0.9 PPM Multipler 1.7 PPM 왜 quatret 1.4 PPM 24 Tripler 3.6 PPM broad singer