The answer is given in the attachment.
18- C7H80 Compound PNMR. Identify the number o Hydrogen Peaks? CH OH Benzyl Alcohol Ppm
17. Which compound is a tertiary alcohol? CH, OH CH, H. COH CH, -OH III A) I B) II C) III D) IV E) V 18. Which compound is a primary amine with the formula CsHN? CH₂ NH₂ >>CH CHỌNH, A) 1 B) II C) III D) IV E) V 19. Which compound is an alcohol? A) CH,CONH сH3CCH3 O C) CH3COCHỊCH D) CHỊCHO E) (CH),COH
How to determine number of peaks multiplicity and ppm? 10) 2. For each type of hydrogen labeled in the molecule below, provide the number of peaks (multiplicity ass,dit., etc) expected in the resonance, and also the approximate expected chemical shift, in ppm, for that resonance. Ha L CH₂CH) Hydrogen (skip b) for example, b= s(singlet) at about 2.5ppm Multiplicity (s,d,t,q,etc.) Approximate chemical shift in ppm 5) 3. In a typical CNMR spectrum why are all the resonances singlets?
7) Provide a stepwise synthesis for the following compound using benzyl alcohol as your only source of carbon and using any other reagents necessary. OH OH benzyl alcohol
Provide a stepwise synthesis for the following compound using benzyl alcohol as you only source of carbon & using any other reagents necessary OH
identify the compound showing infrared spectrum 12 Identify the compound showing following infrared spectrum. CH OH 15 Identify the reaction sequence for the following transformation. Trance CH berom (A) ОН (A) CHCI KMnO4. H* CH3COCI LIAH, AICI AICI B) Br2 CH3COC! HOCH2CH2OH Mg FeBry AICI H30* ether CH,0 но* Br2 Mg & CHCOCI H90 (C) FeBr ether AICI CH,COCI BI? Mg CH20 H30 AICI FeBrzether (C) (D) ОН (D) 13 Identify the major product of 16 following reaction. HO CH,...
12 Identify the compound showing following infrared spectrum. 15 Identify the reaction CH, OH sequence for the following transformation CH (A) (B) CH,CI KMnO4H CH,COCI LAIHE AICI AICI Br2 CH3COCI HOCH CH OH Mg FeBry AICI H30* other CHỊ0 Hyo (A) (B) ОН (C) (D) Mg. Å CHCOCI H90 ОН Br2 (C) FeBly ether AICI (D) CH,COCI BEZ Mg CH2OH,0" AICI, FeBryother A factor which explains the large difference in the - boiling point of OCH OH 13 following two...
16. Here is the NMR spectrum of ethanol. Spectre RM de Pethanol CH,CH,OH снен,он Intensité CH,CH, OH Fréquence (ppm) A) Explain why the hydrogen atoms have different resonances. B) What does the presence of several peaks mean for two of the three hydrogen atoms?
step 1 illustrate the structure and name the compound step 2 explain notes that help identify the structure step 3 for CNMR count the number of carbons atoms and identify characterics peaks step 4 for HNMR count the number of carbons atoms and idenitfy characterics peaks Step 5 for IR identify the characterics peaks 200 180 160 40 120 100 40 20 o ppn 11 109 ppm 80 Poren 60 40 C-tH 20 125 50 75 100 25 m/z 200...
5. Identify the following compound based on the molecular formula and given spectra 32. CH, 202 3 total 2 3 Ppm 5. Identify the following compound based on the molecular formula and given spectra 32. CH, 202 3 total 2 3 Ppm
Identify the functional groups in the following compound Drag the appropriate labels to their respective targets. Reset Help CH OH alcohol C=0 ketone aldehyde HO-C-H amine CH2OHO Identify the functional groups in the following compound Drag the appropriate labels to their respective targets. Reset Help H O С alcohol ketone aldehyde HO–CH amine CH OH Part Identify the functional groups in the following compound Drag the appropriate labels to their respective targets. Reset Help alcohol ketone CHÚCHO aldehyde amine Part...