Homework Answers
![3Pectral pToblem C4H6NBY Unsaturation CU) f2n4 +03-D1+2] 2 where, n4 = No. of teravalent atoms4 # tri valent atoms n3 No. nI](http://img.homeworklib.com/images/676d69d6-5988-49de-bc8a-ea121fd5752e.png?x-oss-process=image/resize,w_560)
Add Answer to:
im
trying to figure out the structure of the molecule using the H+
NMR
Problem R...
9. Using H NMR, C13 and IR draw the structure and assign IR functional group as...
9.
Using H NMR, C13 and IR draw the structure and assign IR functional
group as well as the structure’s protons and carbons to their
respective spectral resonances.
NOTE: the integration values at the top of the page are left
to right not right to left
d9: CsHeO IR Spectrum quid im) 3410 3000 4000 2000 1600 1200 800 v (om) Mass Spectrum No significant UV absorption above 220 nrm M (1%) 71 CsHaoo 260 200 240 160 120 m/e...
Find the compounds using NMR and IR: Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000...
Find the compounds using NMR and IR:
Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000 v (cm) 800 3000 1200 4000 100 Mass Spectrum 73 140 138 80 No significant UV 60 115 absorption above 220 nm 40 M 194/196 (1% ) 20 CeH1102Br 120 160 200 240 280 40 80 m/e 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT CH, Cн, сн! solvent proton decoupled 8 (ppm) 160 120 40 200 80 H NMR Spectrum (200 MHz, CDCI,...
Find the compounds using IR and NMR: Problem 25 2251 IR Spectrum (liquid film) 800 1600...
Find the compounds using IR and NMR:
Problem 25 2251 IR Spectrum (liquid film) 800 1600 1200 4000 3000 2000 v (cm) 100 Mass Spectrum M 117 80 77 60 91 40 20 CgH7N 200 80 120 160 240 280 40 m/e expansion 13C NMR Spectrum (100.0 MHz, CDCI, solution) 130 129 ppm DEPT CH Cн,! сн! expansion 130 129 ppm solvent proton decoupled (ppm) 40 200 160 120 80 H NMR Spectrum (400 MHz. CDCI, solution) TMS 10 7...
Attached are four spectra for isomer with the MF= c12h14o4. Determine the structure for each molecule...
Attached are four spectra for isomer with the MF=
c12h14o4. Determine the structure for each molecule and draw them
below.
problem 63 IR Spectrum (CCI, solution) 1765 4000 3000 1200 800 2000 V (cm ) Mass Spectrum UV Spectrum & 8 8 g 8 of base 2 mar 269 nm (10910€ 2.7) humax 263 nm (10910 2.7) M -222 (< 1) 169 sahent: methanol 8 C12H1404 240 280 40 80 120 160 200 13C NMR Spectrum (50.0 MHz, COCI, solution)...
Fall 2019 Problem 5 IR Spectrum (quid fim) 1715 4000 3000 2000 1600 1200 V (cm) 800 100 44 80 Mass Spectrum 60 58 20...
Fall 2019 Problem 5 IR Spectrum (quid fim) 1715 4000 3000 2000 1600 1200 V (cm) 800 100 44 80 Mass Spectrum 60 58 20 M 71 86 C5H100 40 80 280 120 240 160 200 13C NMR Spectrum (20.0 MMz, CDCI, solution) -сн, C-H proton decoupled TMS C-H solvent Jul. 5 (ppm) 0 120 80 160 200 1H NMR Spectrum (100 MHz, CDCI, solution) expansion of 400 MHz spectrum 20 Hz TMS 0.99 ppm 2.21 2.31 9.75 1 8...
Deduce the structure of the following 7 compounds given their IR, 'H NMR, and 13C NMR...
Deduce the structure of the following 7 compounds given their IR, 'H NMR, and 13C NMR spect ra, and draw their structure in the space provided below. For full credit, assign IR functional group absorptions and assign the structure's protons and carbons to their respective spectral resonances. For questions 8-10, provide a step- by-step mechanism for the transformations shown. The quiz must be turned in at the beginning of class on Wednesday, November 20, 2019 Compound 6: C$H14O3 Compound 6...
Identify the structure Problem 120 mm IR Spectrum liquid film) 1734 4000 3000 2000 1200 800...
Identify the structure
Problem 120 mm IR Spectrum liquid film) 1734 4000 3000 2000 1200 800 1600 V (cm) 100 Mass Spectrum M 128 80 60 40F wodowe No significant UV absorption above 220 mm 83 100 113 C-H1202 40 80 120 200 240 280 160 m/e 13C NMR Spectrum (100.0 MHZ. CDCI, solution) DEPT Chat Chat Cht W proton decoupled 200 160 120 80 40 O 8 (ppm) H NMR Spectrum (400 MHE, COCI, solution) expansions oppm 1936 ppi...
5. The spectral data provided below are for a compound with a molecular weight of 1 94 g/mol. Outline your interpre...
5. The spectral data provided below are for a compound with a molecular weight of 1 94 g/mol. Outline your interpretation of the data in point form and from your points, propose a structure consistent with the spectral data provided IR Spectrum (quid fim) 1712 1277 1254 L.... 800 2000 1600 V (cm) 1200 4000 3000 C NMR Spectrum Resolves into two signals at higher feld solvent proton decoupled o 8(ppm) 160 120 80 40 200 H NMR Spectrum (200...
Deduce the structure based on the information below: Concepts: organic spectroscopy, organic chemistry Problem 69 2288...
Deduce the structure based on the information below:
Concepts: organic spectroscopy, organic chemistry
Problem 69 2288 IR Spectrum (liquid film) 4000 3000 1200 800 2000 V (cm 1600 ) Mass Spectrum 88 TTTTTTTTTTT % of base poak No significant UV absorption above 220 nm M+ = 94 < 1%) 40 80 160 200 240 280 120 m/ 13C NMR Spectrum (20.0 MHz, CDCI, solution) TMS solvent prolon decoupled 200 160120 80 40 0 8 (ppm) 1H NMR Spectrum (100 MHz,...
) A compound with molecular formula CxH 1403 displays the following spectral data. Propose a structure...
) A compound with molecular formula CxH 1403 displays the following spectral data. Propose a structure for this compound in the box at the bottom of the page. Peak assignments written on the spectra may be worth partial credit. (5 marks) r IR Spectrum liquid film) 1735 1717 4000 3000 1200 800 2000 1600 V (cm) 13C NMR Spectrum (100 MHz, CDCI, solution) DEPT CHI Chit Cht solvent proton decoupled 100 no Sloml proton decoupled 200 160 120 80 40...
9.
Using H NMR, C13 and IR draw the structure and assign IR functional
group as well as the structure’s protons and carbons to their
respective spectral resonances.
NOTE: the integration values at the top of the page are left
to right not right to left
d9: CsHeO IR Spectrum quid im) 3410 3000 4000 2000 1600 1200 800 v (om) Mass Spectrum No significant UV absorption above 220 nrm M (1%) 71 CsHaoo 260 200 240 160 120 m/e...
Find the compounds using NMR and IR:
Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000 v (cm) 800 3000 1200 4000 100 Mass Spectrum 73 140 138 80 No significant UV 60 115 absorption above 220 nm 40 M 194/196 (1% ) 20 CeH1102Br 120 160 200 240 280 40 80 m/e 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT CH, Cн, сн! solvent proton decoupled 8 (ppm) 160 120 40 200 80 H NMR Spectrum (200 MHz, CDCI,...
Find the compounds using IR and NMR:
Problem 25 2251 IR Spectrum (liquid film) 800 1600 1200 4000 3000 2000 v (cm) 100 Mass Spectrum M 117 80 77 60 91 40 20 CgH7N 200 80 120 160 240 280 40 m/e expansion 13C NMR Spectrum (100.0 MHz, CDCI, solution) 130 129 ppm DEPT CH Cн,! сн! expansion 130 129 ppm solvent proton decoupled (ppm) 40 200 160 120 80 H NMR Spectrum (400 MHz. CDCI, solution) TMS 10 7...
Attached are four spectra for isomer with the MF=
c12h14o4. Determine the structure for each molecule and draw them
below.
problem 63 IR Spectrum (CCI, solution) 1765 4000 3000 1200 800 2000 V (cm ) Mass Spectrum UV Spectrum & 8 8 g 8 of base 2 mar 269 nm (10910€ 2.7) humax 263 nm (10910 2.7) M -222 (< 1) 169 sahent: methanol 8 C12H1404 240 280 40 80 120 160 200 13C NMR Spectrum (50.0 MHz, COCI, solution)...
Fall 2019 Problem 5 IR Spectrum (quid fim) 1715 4000 3000 2000 1600 1200 V (cm) 800 100 44 80 Mass Spectrum 60 58 20 M 71 86 C5H100 40 80 280 120 240 160 200 13C NMR Spectrum (20.0 MMz, CDCI, solution) -сн, C-H proton decoupled TMS C-H solvent Jul. 5 (ppm) 0 120 80 160 200 1H NMR Spectrum (100 MHz, CDCI, solution) expansion of 400 MHz spectrum 20 Hz TMS 0.99 ppm 2.21 2.31 9.75 1 8...
Deduce the structure of the following 7 compounds given their IR, 'H NMR, and 13C NMR spect ra, and draw their structure in the space provided below. For full credit, assign IR functional group absorptions and assign the structure's protons and carbons to their respective spectral resonances. For questions 8-10, provide a step- by-step mechanism for the transformations shown. The quiz must be turned in at the beginning of class on Wednesday, November 20, 2019 Compound 6: C$H14O3 Compound 6...
Identify the structure
Problem 120 mm IR Spectrum liquid film) 1734 4000 3000 2000 1200 800 1600 V (cm) 100 Mass Spectrum M 128 80 60 40F wodowe No significant UV absorption above 220 mm 83 100 113 C-H1202 40 80 120 200 240 280 160 m/e 13C NMR Spectrum (100.0 MHZ. CDCI, solution) DEPT Chat Chat Cht W proton decoupled 200 160 120 80 40 O 8 (ppm) H NMR Spectrum (400 MHE, COCI, solution) expansions oppm 1936 ppi...
5. The spectral data provided below are for a compound with a molecular weight of 1 94 g/mol. Outline your interpretation of the data in point form and from your points, propose a structure consistent with the spectral data provided IR Spectrum (quid fim) 1712 1277 1254 L.... 800 2000 1600 V (cm) 1200 4000 3000 C NMR Spectrum Resolves into two signals at higher feld solvent proton decoupled o 8(ppm) 160 120 80 40 200 H NMR Spectrum (200...
Deduce the structure based on the information below:
Concepts: organic spectroscopy, organic chemistry
Problem 69 2288 IR Spectrum (liquid film) 4000 3000 1200 800 2000 V (cm 1600 ) Mass Spectrum 88 TTTTTTTTTTT % of base poak No significant UV absorption above 220 nm M+ = 94 < 1%) 40 80 160 200 240 280 120 m/ 13C NMR Spectrum (20.0 MHz, CDCI, solution) TMS solvent prolon decoupled 200 160120 80 40 0 8 (ppm) 1H NMR Spectrum (100 MHz,...
) A compound with molecular formula CxH 1403 displays the following spectral data. Propose a structure for this compound in the box at the bottom of the page. Peak assignments written on the spectra may be worth partial credit. (5 marks) r IR Spectrum liquid film) 1735 1717 4000 3000 1200 800 2000 1600 V (cm) 13C NMR Spectrum (100 MHz, CDCI, solution) DEPT CHI Chit Cht solvent proton decoupled 100 no Sloml proton decoupled 200 160 120 80 40...
Most questions answered within 3 hours.
-
Raising a heavy load requires work. Raising it in half the time
requires:
asked 4 minutes ago -
Calculate the number of valence electrons for
[Mo(C6H6)(CO)3]
asked 2 minutes ago -
MGT-201: Marketing Management
Before deciding on the structure of the channel marketers must
take several factors...
asked 3 minutes ago -
1. ACLs allow a router to control traffic within a network. The
concept is very similar...
asked 5 minutes ago -
35. When the electron in a hydrogen atom falls from its first
excited energy level to...
asked 7 minutes ago -
A man is dragging a box of mass "m" by using a rope which rests
on...
asked 23 minutes ago -
Liquid octane
(CH3(CH2)6CH3) will
react with gaseous oxygen (O2) to produce gaseous carbon
dioxide (CO2) and...
asked 24 minutes ago -
For the reaction N2(g) +
O2(g) --> 2NO(g), if the initial
concentration of NO was 0.00M...
asked 27 minutes ago -
On a recent quiz, the class mean was 75 with a standard
deviation of 2.2. Calculate...
asked 43 minutes ago -
Discuss the Coefficient of Restitution in an elastic collision
compared to the Coefficient of Restitution in...
asked 48 minutes ago -
Pretend that you are
the audit manager on an annual financial statement audit engagement
for a...
asked 57 minutes ago -
A certain lens focuses light from an object 1.65 m away as an
image 41.8 cm...
asked 56 minutes ago