interpret the soybean oil and biodiesel H NMR (a) Soybean oil -CH (CH-CH CH2-CHr CH-CH-CH-CH-CH-CHCH 6 5 4 3 δ (ppm) (b) Biodiesel δ (ppm) (a) Soybean oil -CH (CH-CH CH2-CHr CH-CH-CH-CH-CH-CH...
7. Which compound below be H-1 NMR 0.9 ppm (quartet fits the following spectral data? (6 points) 1.2 ppm (sextet 2 hydrogens), 2.1 ppm (triplet, hydrogens), 4.3 ppm (singlet 3 hydrogens) C-13 NMR 5 signals 25 ppr ppm (CH2); 61 ppm: (CH3) 198 Ppm (C). IR strong peak 1735 cm Ignals 25 ppm (CH): 35 ppm (CH2), 46 ppm (CH2); 61 ppm: em Mass Spee parent M+ = 102 Mass Spec paren ou 0 H2 CH3 HjC Holo H3C- CC...
5. Consider the following compounds a) CH(CH2).CH b) CH.CHEH d) CH.CH. BOH C) CHEECH e) CH(CH2).CH-CHCH, 1) CH (CH2),CEN g) C&H OH h) CH (CH2),N(CH3)2 D) CH.CH CHEN(CH_CH2CH3)2 i) CHCH k) CH3CH2OH ) CH,(CH2), COCH Which one(s) of the above would be soluble in water? Which one(s) would not be soluble in water but would be soluble in 5% HCI? Which one(s) would not be soluble in water but would be soluble in 5% NaOH? Which one(s) would not be...
Please interpret the NMR spectra and fill out the chart:
Peak
Chemical Shift (δ)
Multiplicity†
H‡
Peak
Chemical Shift (δ)
Multiplicity†
H‡
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Common Name: IUPAC Name CAS No.: Zoom Out ALDR CH Solvent: ВР: MP: 1.00 0.80 0.70 0.60 0.40 0.20 0.10 7.0 6.0 5.0 4.0 3.0 2.0 1.0
5. Consider the following compounds: a) CH(CH2).CH b) cн,снЕн c) CHECH ) CH4CHBOH e) CH(CH2)CH-CHCH 1) CH(CH3)-CBN 9) CoH OH h) CH (CH2),N(CH3)2 1) CH.CH D) CH.CH.CHEN(CH2CH.CH3)2 1) CH(CH2)COCH k) CH3CH2OH Which one(s) of the above would be soluble in water? Which one(s) would not be soluble in water but would be soluble in 5% HCI? Which one(s) would not be soluble in water but would be soluble in 5% NaOH? Which one(s) would not be soluble in water but...
3. Analysis of NMR Data (6 marks H-NMR 4 marks C-NMR) NMR Peak (ppm) Integration Split Pattern Neighbouring Hydrogen assignment Hydrogen NMR Peak (ppm) Carbon assignment 4. Proposed Structure (3 marks) H-NMR 2ठव- 22- 2262 -24 1H(exchanges) 13 C-NMR 49.8, 32.38 204 13.9.q InHemamalinanawuneurseawarauropermanemawraamrpanmauremaramanane anythmanuman 2000000000001
4. Predict the number of signals in a 'H NMR spectrum for (CH2),CHOCH,CH, pts A. One signal Two signals Three signals Four signals Five signals B. 5. Identify a compound that has a formula of C 6,0 and a 'H NMR signal at 89.5. A. A carboxylic acid B. An aldehyde A ketone An ester An alcohol C. D.
Identify the following compound: C10H10O2: NMR: δ 2.82 (6 H, s), δ 8.13 (4 H, s) IR: 1681 cm-1, no O-H stretch
system: (1) (CH2=CH-CHCH-COH (2) HO_CCHCH(CH2CH=CH,)CH2CH(CH3)CO,H (3) CH2CH(CO2H)CH(CO,H)CH,CO,H Enter the IUPAC name Enter the IUPAC name Enter the IUPAC name
5. Consider the following compounds: a) CHs(CH2)eCH b) CH,CHE c) CeHs d сHысн,он e) CHs(CH2) CH=CHCH ) CH,Cна,саN g) CeHsOH h) CH3(CHa)N(CH)2 снHCH,CHNCHCHCнъ. i) CeHsCH CH5(CH)ncoCH k) CH3CH2OH Which one(s) of the above would be soluble in water? Which one(s) would not be soluble in water but would be soluble in 5 % HCI? Which one(s) would not be soluble in water but would be soluble in 5% NaOH? Which one(s) would not be soluble in water but would be...
Identify the C,H,CI isomer using the following proton NMR data:doublet 8 1.04 (6H) doublet 8 3.35 (2H) multiplet 8 1.95 (IH) A) CH,CH,CH,CH,CI B) (CH)CHCH,CI C) (CH),CCI D) CHCH,CHCICH,4. NMR spectrum of a compound, C,H,Cl, has a pentet at δ 2.19 and triplet at δ 3.72. The ratio is 1:2 , respectively, which isomer is the compound? A) CH,CCI,CH, B) CH,CH,CHCI, C) CH,CHCICH,CI D) CICH,CH,CH,CI 5) The proton NMR spectrum of a compound gives singlets at δ 2.10 and δ...