
Determine the structural formula for each a. C10H13Br mu pula dua uno de ellos. Зн 5H...
Please draw our structure and explain each step, thank u
16) Chemical Formula: C_H2O2 IR: strong peak 1720cm-1 Зн Зн ' M 18) Chemical Formula: C9H120 IR: Strong broad peak at 3200 cm-1 5H Зн 1H 2H 1H PPM
need to know how to read each(#16,17,18) and determine the
structure. Please list out step by step.
Unknowns for 1H NMR Final Report 16) Chemical Formula: C.H.O. IR: strong peak 1720cm! 3H 17) Chemical Formulae: CzHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H 5 PPM 18) Chemical Formula: CH120 IR: Strong broad peak at 3200 cm 5H Зн PPM
Determine the structural formula for each
8 PPM c. CSH10O2 =0 3H 3H 2H 2H 5 PPM CSH1002 d. 3H 3H 3H 1H PPM 45)
What would the structure be based off of the NMR/IR?
7) Chemical Formula: C3H11N IR: weak peak at 3400cm-1 5H ЗН 2H 8 7 6 5 4 PPM 3 2 1 0
Use the spectra above to determine the reactions and the
products of K, and O
Answer in the boxes below
Reactions
Products
Syaimin tg Kio fmи аеyene adyene РАРТ Show Yu SprTHEGNS CuHMO CsHO Molecule K ЗН 3H 5H 2H diastereotopic 1н PPM o Molecule O 6H 4H 1H 1H exchangeable PPM K O К O
need to know how to read each and determine the structure.
Please list out step by step.
Haine UHU somethylated ether 14) Chemical Formula: C, H,40 tithesion brood IR: strong peak 1720cm-1, strong broad 3300cm-1 2H 2H 2H PPM 15) Chemical Formula: CsH8O2 IR: strong peak 1720cm-1, 1650cm-'( hard to see but, all peaks that integrate to 1H are doublet of doublets) Зн Зн 1H 1H PPM
4. Propose a structure for each molecular formula using the provided H NMR spectrum. (a) CH30 6H IH 1H PPM (b) C6H120 ЗН PPM (c) CaHgBr 2H PPM (d) C&H N 2H 2H PPM
3. Determine the structure for the compound with formula C H15BrO from the given NMR spectra. Use an inverted tree diagram to determine the coupling for the signals at 2.75 and 3.05 ppm. The compound shows a signal at 1705 cm' in the IR. (20 pts 6H ЗН 2H 1H 1H 1H 1H PPM
Provide the structural formula based on the spectra
#8 ЗН ЗН 4.2 4.0 2H 1Н 1Н . 55 5.0 4.5 40 3. 5 30 2. ch 20 2 15 q 200 180 160 140 120 100 80 so 40 20 0 %C-69.8; %H - 11.6; %0 18.6 100 - MS-NU-1071 80 60 40 - 20 o tott 10 20 30 40 50 60 70 80 LDO m 1500 VENUE 50
Determine the molecular structure based of the proton nmr's.
9) Chemical Formula: CsH1002 IR: strong peak at 1750cm-1 ЗН 6H PPM 10) Chemical Formula: C12H16 (hard to see but all peaks that integrate to 1H are doublet of doublets) IR: peak at 1650cm-1 9H 2H 2H IH IH co PPM