Question

Find information on: 1. DDT 2. EDTA 3. orotic acid 4. carboplatin 2. Propose the approximate shift/splitting pattern/etc. for each type of hydrogen that would be seen in an 'H-NMR spectrum Identify the # of each type of each carbon (i.e. how many peaks in the "c spectra) 4. Identify infrared (IR) active bonds within each molecule

Answer 1

DDT 'H spectra ичи V 92 In this structure three type of Hydrogen is present. 0 14 => [4H (1, 1, 4, 4) Show Chemical I the ол ortho Mychogenis ( 1 HNNR: Š 7:12 (0,47, 1-7, H-1', H-48 hery Whift at 7.2 ppm and doublet J -7.5 H2) present and it show @d 7.2619,4H, J= 7.5H2,4-2, H-2; cubios cunstent J => 7.5 H-5, H-5') Daig ☺ d = 6:22 (S, 1H, H-3) ZONA BENAR: d 136 CC-7, C-8), 131 (C-6, C-8), 129 (6-1, 6-2, 6-4, 65, C-1, 6-2, 6-4, 6-5) 101(C-10), 69CC-3) IR spectra : GE stretching at 1500 cm", and c-6 Stretching at 1ooo cmol, C-C1-700 m". (5) GOTA மாரி

EDTA na OH 'H NMR => d 3.30 (8, 8-H, H-1, 4-2,4-3, H-4), 8 2:37(5, 4-, M-5, H-6) 136 = 8 113.1 (6-7, 6-8, 6-9, C-10),160.2 (C-1, 6-2, 6-2, 6-4) d65446 (C-5, -6) IR spectra => jon peak - broad ( 3000-4000 cm) ii) tertiary amine does not show any peak ili i gf carbonylic au'd show shitening at 1735 cm). ☺ Orobic acid IHNAR = 26.45(S, 1-4). 13C NMR => 8 163 CC-1), 161.466-4), 150 (C-5), 142(6-3), 103 (0-2) 1103

IR spuha s ;) OH (3000-4000 broad peak) 1) E show dower stretching as comprar c-oh QNn - 1625 cm Colon = 1785 (imo cm) ili) Scondary amine show one peak (3000 so it can morge will on peak) i cac at 1500 ml ze HINMA d 2.4 (+9 4H, H-2, 4-2), 2009, 2-4, H-3) 13C NMR Coco becoz of IR spedra 177.7(C-5,4-6), 51:0 (6-4), 29.066-), (-2), 15.9(6-3) & show lower stretching dusononu strutuel. So it show at 1710 cm 6-0 show at 1000 au show a cliatinut peak from other. NH - pumany amine show two peat & region of (3000-4000 cm)