1. Draw the line structures of the missing reactants or major products of the following reduction reactions.
2. Label the 13C NMR spectra provided below as benzophenone or diphenylmethanol. Draw a diagram on each spectrum showing the chemical structure of the corresponding compound and indicate which chemical shifts result from which carbon atoms.
3. Using infrared spectra that has been given below, explain which bands are most useful in distinguishing benzophenone from diphenylmethanol. What are the functional groups responsible for these bands?
Homework Answers
Add Answer to:
1. Draw the line structures of the missing reactants or
major products of the following reduction...
NMR IR CAN YOU PLEASE ANSWER AS SOON AS POSSIBLE THANK YOU PLEASE EXPLAIN IT IN DETAIL THANK YOU Experimental Data Only report the IR absorptions that provide diagnosis...
NMR
IR
CAN YOU PLEASE ANSWER AS SOON AS POSSIBLE THANK
YOU
PLEASE EXPLAIN IT IN DETAIL THANK YOU
Experimental Data Only report the IR absorptions that provide diagnosis for the major functional groups. Copies of your spectra will be included in your lab report with this information written on the spectra. However, the information should also be included in the body of the report in a text format similar to the example given below IR cm1: 1735 (C-o); MS:...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH 3. PBr3 4. Mg(s), Et20 5. D20 B. 1. DCI 2. Mg(s), Et20 3. H2O OC. 1. HCI 2. Nal 3. D20 D. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 What is the correct order of chemical shifts (from lowest to highest) in the 13C NMR spectrum of methyl benzoate? O A. II<I< III B. III < I< 11 C....
Draw a mechanism for the following reaction: HT HO. OH Draw all missing reactants and/or products...
Draw a mechanism for the following reaction: HT HO. OH Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges w Electron-flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be c LH: H + с N OCO +'1 0 +f H+ O HO: N OH S CI Br
Organic Chemistry - Using the following IR anaylsis identify the major peaks and possible functio...
Organic Chemistry - Using the following IR anaylsis identify the
major peaks and possible functional group identity. Using the two
NMR spectra, discuss the integration of peaks, chemical shifts, and
splitting. Using the mass spectra, identify molecular weight and
important fragments to confirm the structure. Draw the fragments
that correspond to each peak in the mass spectra. Draw the
structure of the unknown that corresponds to all available data.
additional information: Unknown ‘J’ is a alkane.
H-NMR multiplet, 1OH triplet,...
The compound given is 3,3-dimethyl-2-butanone. Interpret the 1H-NMR spectrum, detailing chemical shifts and splittings, draw the...
The compound given is 3,3-dimethyl-2-butanone.
Interpret the 1H-NMR spectrum, detailing chemical shifts and
splittings, draw the structure of the compound and label hydrogens
(a,b,c,d,e) for the signals.
Interpret the 13C-NMR spectrum and draw the structure of the
compound and label carbons (a,b,c,d,e) for the signals.
Interpret the IR spectrum and draw the structure of the
compound, and label functional groups that are responsible for the
stretches.
amk UIT IKLUUENCY PPM INTENSITY 1071.875 575.350 572.946 2.1432 1.1505 1.1475 IHNMR 6.882 16.205...
provide structures for the spectral data provided Pages 1-5: provide the 5 structures for the spectral...
provide structures for the spectral data provided
Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class). If you do not label anything on the spectra, you will lose most of the points for this problem set. Hint for the problems listed without...
1. In the H NMR, draw the structure of the molecule directly on the spectrum and...
1. In the H NMR, draw the structure of the molecule directly on
the spectrum and identify each unique proton. Indicate which proton
is responsible for each peak.
2. In the IR spectrum, indicate which functional group is
responsible for each important peak. Attempt to identify at least
five important peaks. In you discussion, indicate which peaks are
most helpful in determining whether or not you converted the
starting material to the desired product.
3. Compare the IR spectrum of...
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed....
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed. НО, OH 1 eq ,H2SO4 (assume H2O workup of reaction to neutralize product) 1. LDA 2. (assume H,O workup of reaction to neutralize product) 3. Hg(OAC)2 4. NaBH, EtOH 1eq HBr EtOH ambiente 1. Brz. CCL 2. NaOET, ETOH OH
please need help with all the questions and ASAP, thank you 11. Please predict the principle...
please need help with all the questions and ASAP, thank you
11. Please predict the principle organic product of the following reactions, show stereochemistry where appropriate. Note that some reactions involve isotope-labeled compounds, in those cases the correct isotope must be used. (66') 1. LIAID 2. H,O (1) 18 1) THF (2). CH3Li + 2) HaO NaBH4 (3) CH3OD H2(excess)/Pt (4) d herd (5). - Mg Br D2O diethyl ether Br +Li (6) diethyl ether LICu(CH2CHs)2 Br (7). 1. diethyl...
1. Draw an L ketopentose and a D-aldotetrose using the Fischer Projection. 2. Draw an a...
1. Draw an L ketopentose and a D-aldotetrose using the Fischer Projection. 2. Draw an a then B isomerfor the Haworth Structure. CHон Cнон -O OH H H H H OH H OH H. OH H OH H 4. Describe and draw an example of a Chiral 3. What is mutarotation all about??? molecule. 5. Fill in the table with the information required. Monosaccharide #1 Monosaccharide # 2 Monosaccharide #3 Name Major functional group Molecular formula Other fact Disaccharide #3:...
NMR
IR
CAN YOU PLEASE ANSWER AS SOON AS POSSIBLE THANK
YOU
PLEASE EXPLAIN IT IN DETAIL THANK YOU
Experimental Data Only report the IR absorptions that provide diagnosis for the major functional groups. Copies of your spectra will be included in your lab report with this information written on the spectra. However, the information should also be included in the body of the report in a text format similar to the example given below IR cm1: 1735 (C-o); MS:...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH 3. PBr3 4. Mg(s), Et20 5. D20 B. 1. DCI 2. Mg(s), Et20 3. H2O OC. 1. HCI 2. Nal 3. D20 D. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 What is the correct order of chemical shifts (from lowest to highest) in the 13C NMR spectrum of methyl benzoate? O A. II<I< III B. III < I< 11 C....
Draw a mechanism for the following reaction: HT HO. OH Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges w Electron-flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be c LH: H + с N OCO +'1 0 +f H+ O HO: N OH S CI Br
Organic Chemistry - Using the following IR anaylsis identify the
major peaks and possible functional group identity. Using the two
NMR spectra, discuss the integration of peaks, chemical shifts, and
splitting. Using the mass spectra, identify molecular weight and
important fragments to confirm the structure. Draw the fragments
that correspond to each peak in the mass spectra. Draw the
structure of the unknown that corresponds to all available data.
additional information: Unknown ‘J’ is a alkane.
H-NMR multiplet, 1OH triplet,...
The compound given is 3,3-dimethyl-2-butanone.
Interpret the 1H-NMR spectrum, detailing chemical shifts and
splittings, draw the structure of the compound and label hydrogens
(a,b,c,d,e) for the signals.
Interpret the 13C-NMR spectrum and draw the structure of the
compound and label carbons (a,b,c,d,e) for the signals.
Interpret the IR spectrum and draw the structure of the
compound, and label functional groups that are responsible for the
stretches.
amk UIT IKLUUENCY PPM INTENSITY 1071.875 575.350 572.946 2.1432 1.1505 1.1475 IHNMR 6.882 16.205...
provide structures for the spectral data provided
Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class). If you do not label anything on the spectra, you will lose most of the points for this problem set. Hint for the problems listed without...
1. In the H NMR, draw the structure of the molecule directly on
the spectrum and identify each unique proton. Indicate which proton
is responsible for each peak.
2. In the IR spectrum, indicate which functional group is
responsible for each important peak. Attempt to identify at least
five important peaks. In you discussion, indicate which peaks are
most helpful in determining whether or not you converted the
starting material to the desired product.
3. Compare the IR spectrum of...
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed. НО, OH 1 eq ,H2SO4 (assume H2O workup of reaction to neutralize product) 1. LDA 2. (assume H,O workup of reaction to neutralize product) 3. Hg(OAC)2 4. NaBH, EtOH 1eq HBr EtOH ambiente 1. Brz. CCL 2. NaOET, ETOH OH
please need help with all the questions and ASAP, thank you
11. Please predict the principle organic product of the following reactions, show stereochemistry where appropriate. Note that some reactions involve isotope-labeled compounds, in those cases the correct isotope must be used. (66') 1. LIAID 2. H,O (1) 18 1) THF (2). CH3Li + 2) HaO NaBH4 (3) CH3OD H2(excess)/Pt (4) d herd (5). - Mg Br D2O diethyl ether Br +Li (6) diethyl ether LICu(CH2CHs)2 Br (7). 1. diethyl...
1. Draw an L ketopentose and a D-aldotetrose using the Fischer Projection. 2. Draw an a then B isomerfor the Haworth Structure. CHон Cнон -O OH H H H H OH H OH H. OH H OH H 4. Describe and draw an example of a Chiral 3. What is mutarotation all about??? molecule. 5. Fill in the table with the information required. Monosaccharide #1 Monosaccharide # 2 Monosaccharide #3 Name Major functional group Molecular formula Other fact Disaccharide #3:...
Most questions answered within 3 hours.
-
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 30 minutes ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 1 hour ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 1 hour ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 1 hour ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 2 hours ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 2 hours ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 2 hours ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 2 hours ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 2 hours ago -
Please answer the question in brief.
Discuss the role of ERP in organizations. Are ERP tools...
asked 2 hours ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 2 hours ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 2 hours ago