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WHICH OF THE FOLLOWING CAN BE DETERMINED USING THE SPECTRUM a) THE COMPOUND IS AN ALCOHOL...
10. Which compound is likely to have the following 'H NMR spectrum (integration is not given)? 64 Singlet 2 quartet 1 triplet a) CHOCH.CH c) CH3OQCH.CH d) CH3CH2CCH.CH 11. Compound W has the formula CsH10. a) How many units of unsaturation does w have? Show your work b) The 'H NMR spectrum has the following signals: 1 H a 9.5 singlet 9H a 1.0 singlet What is the structure of W? Partial credit for anything you can say about the...
Which compound among the following can be obtained by treating a primary alcohol with chromic acid? Which compound among the following is aromatic? 2 OH 15 16 Which compound among the following is an ether that can react in an S2 reaction readily O он What is the main product of the following reaction? HO - a ta an (b) ang (C) What is the main product of the follow OACH - 5 Show nett
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH CH3Br CH3Br 3 a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH OCH CH3Br CH3BT OH a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
Match each of the compound with the appropriate IR spectrum. Assign the important peaks on the spectrum with corresponding group in the compound 6. OH HO Wavenumber Wavenumber iom Wavenumber inm (d) Wavenumber (om (c Wavenumber o Wavenumber (om) (e) aaumpats aouuus % OUR 7. MATCH a structure from the list below to the following IR spectra. Place the structure in the appropriate spectra and label the main peaks that justifies your assignments HO OH E 8. Rank the following...
3) Which of the following cations will react in an SN1 reaction? a) the methyl cation b) tert butyl cation 4) If a compound shows a signal in the 13C NMR at 180 ppm, which functional group it will most likely have? a) Alcohol b) Amine c) Carbonyl group d) Aromatic ring 5) If I want to have a higher Rf for compound C what do I have to do? a) Increase the polarity of the solvent b) Decrease the...
Can you help me identify reagent (i), Compound 8 and Compound 12 in the reaction scheme? You have laboratory data on all the compounds in the synthesis, however the amount of data available to you varies. Some have the entirety of the spectral data, others have as little as the elemental analysis. Use the laboratory data to help you discover which reaction has been performed. The lab data for Compound 8 and 12 is as follows: You can use any...
14-What is the structure of the compound that gives the following Mass spectrum a-Chloroethane b-Bromoethane c- Nitroethane d-Phenol 15.The correct order for the basic features of a mass s a-acceleration, deflection, detection, ionisation b-ionisation, acceleration, deflection, detection c-acceleration, ionisation, deflection, detection d-acceleration, deflection, ionisation, detection 16. What is the structure of the compound that gives the following infrared spectrum? a-Ketone b- Alcohol c-carboxylic acid d- Aromatic 17. What is the structure of the compound that gives the following infrared spectrum?...
Which spectrum, A or B, is that of a nitro compound (Give specific wavenumbers)? Explain why you chose spectrum A or B. You must justify your answer 2. 0.8 0.6 Spectrum A 2 0.4 0.2 0.0 4000 3000 2000 1000 Wavenumber (cm-1) 1 0.8ト 0.6 Spectrum B 0.4F 0.2 3000 2000 1000 Wavenumber (cm-1)
which of the following compounds can be identified and polycyclic aromatic compound? Which of the following compounds can be identified and polycyclic aromatic compound? HN NH IZ Select one: 1.B 2.c 3.0 4. A