Synthesis of phenacetin lab report

Part A - Multi-step Synthesis (n-butanol → 1-Bromobutane) 1) IR: discuss the IR, specifically how you can tell you made butyl bromide from n-butanol. Label and discuss key peaks on your spectrum. 2) NMR: assign peaks; discuss splitting and integration values.

Chapter 5: INTEGRATED SPECTROSCOPY PRO Compound 9 is a high-boiling liquid (boiling point 201'C), that reacts with alkoxide to yield spectra, along with C NMR data, are given below Elemental Analysis: C, 49.16; H, 4.13, contains manes an ether. The Mass, IR, and 'H NMR Mass Spectrum 91 65 172-170 170 180 190 200 100 I0 120 130 140 Is0 160 30 40 60 70 90 Infrared Spectrum Wave Number, cm 1 4000 3000 2500 1300 1200 1100 B00 700 2000 1500 1000 10 11 12 13 ' Η ΝMR Wavelength, microns 14 15 2. ppm, 5 "C Spectral Data: Structure: singlet, 130.1 ppm; doublet, 129.0 ppm, doublet, 127.8 ppm; doublet, 127.7 ppm; triplet, 29.3 ppm C2000 Brooks/Cole Publishing Company Absorbance

For each of the following absorption bands, indicate whether you would expect to see that band in the IR spectrum of 3,5-dimethyl-N-phenylbenzamide: 3,5-dimethyl-N-phenylbenzamide A: One sharp absorption band at ~1775 cm 1 [ Select] B: One broad absorption band at ~3400 cm1 [Select ] C: Two weak absorption bands at ~2700 cm-1 and ~2800 cm 1 [ Select] D: One sharp absorption band at ~1675 cm1 [Select ] > > >

What reaction sequence will form dibenylamine from benzoic acid in high yield

DEPT-135 DEPT - 90 DEPT - 45 T 200 CDS-03-521 180 4/5 160 140 - H₂CO T 120 75% + 100 ppm U 80 LL 60 40 20 0

can you validate the synthesis of isoamyl acetate through the esterification reaction of isoamyl alcohol and acetic acid using the attached Carbon-13 NMR spectra.

Attached is the NMR of 1-indanone (top), 3,4 dimethoxybenzaldehyde (middle), and the product of the reaction (bottom). Based on the spectra, did the reaction work to obtain a pure, final condensation product? How do you know?

IH NMR spectrum of methyl-m-nitrobenzoate 'H nmr , 8: 8.86 (t, IH), 8.42(dd, IH), 8.37 (dd, IH). 7.67 (t, IH), 4.01(s, 3H). [t - triplet, dd - doublet of doublet, s- singlet] IR spectrum of methyl-3-nitrobenzoate

Note the major differences between in C-13 spectra of the starting material(vanillin acetate) vs  the product 4-acetoxy-3-methoxybenzl alcohol. (a reduction rxn using NaBH4 was performed)

An oxidation reaction was conducted using cyclohexanol and NaOCl to make cyclohexanone. How can we know that the IR spectra for cyclohexanone is in fact cyclohexanone apart from the title. Analyze and annotate the IR spectra to prove its identity.

In this IR and NMR - what functional group is being shown?(carboxylic acid, ester, amide, acid anhydride, or acid chloride)

1. Provide the IUPAC name for: CO,H OH 2. Provide the structure of E-2,5-dimethyloct-5-enoic acid. 3. a. Name the structure with the following ¹H NMR spectrum. 8 (ppm) = 12.71 (1H, s), 8.04 (2H, d), 7.30 (2H, d), 2.41 (3H, s)

Question for experiment: esterification reactions of vanillin: the use of NMR to determine a structure.

A Grignard reaction was conducted using bromobenzene and benzaldehyde to make diphenylmethanol. How can we know that the NMR for diphenylmethanol is in fact diphenylmethanol apart from the title,  Analyze and annotate the NMR to prove it's identity.

1) Which of the following compounds would have the following peaks on a proton NMR spectrum. a. 2-ethylbenzoic acid b. 4ethylbenzoic acid triplet at 1.75 ppm (3H) quartet at 2.25 ppm (2H) Split Quartet at 7.25 ppm(4H) Singlet at 11.00 ppm (1H) c. 3-ethylbenzoic acid d 3-phenylpropanoic acid.

Fully annotate proton nmr. Using specific pieces of data from the spectra please discuss how you determined the identity of the terpene unknown. Your answer should be 1-2 paragraphs.

Elaborat ur answer pls thank u

Circle the solvents from the following list that can be used with 1H NMR spectroscopy that do not interfere with the spectrum.   carbon tetrachloride chloroform benzene-d6   hexachloroacetone acetonitrile acetone   methylene chloride D2O DMF (dimethylformamide)

i need help with  predicting the Ir spectrom for the final product  i also need to make it look like the exanplem with the table and the ir spec i made an example og how it needs to look like and linked the lab called Electrophilic Aromatic Substitution: Friedel-CraftsAlkylation

The following IR and NMR were obtained for Alicia’s final product, Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid. Label all hydrogens with the data from 1H NMR. Label all carbons with the provided data from 13C NMR.

The difference between UV spectroscopy of Benzaldehyde and UV of Benzonitrile

8 8. Correlate each signal in the following 'H NMR for ethyl cinnamate with a particular set of hydrogens. Be sure to explain the location of the signal, the integration pattern, and the splitting pattern for all peaks. 'H NMR (300 MHz, DMSO): 1.21 (3H, t), 4.06 (2H, q), 6.31 (1H, d), 7.48 (1H, d), 7.33 (1H, t), 7.38 (2H, m), 7.54 (2H, d). 7 6 5 4 PPM 3 2 1 X 0

1H NMR signal assignment of ethyl 4-chlorocinnamate, label the proton environments according to the provided spectrum