Homework Answers
Part A: Histamine, IUPAC name: 2-(1H-Imidazol-4-yl)ethanamine
Part B. answer is CO2
because decarboxylation leads to the formation of histamine, so CO2 will be the correct option.
Add Answer to:
Problem 18.23
The structure shown above is an intermediate in the synthesis of which biogenic amine?...
Problem 8 synthetic intermediate OH O Онон 1 step 2 steps Spectral Data is given below...
Problem 8 synthetic intermediate OH O Онон 1 step 2 steps Spectral Data is given below for the intermediate in the three step synthesis shown above. Draw the structure of the synthetic intermediate. (It may be beneficial to look over chapter 11.6 in the textbook) Molecular Formula: C140 SiH30 Important IR peaks: narrow band at 1720 cm, NO broad peak spanning 3550 - 3200 cm H-NMR PPM 8: 9.72 (t, IH) 8: 3.72 (ddt, 1H) 8: 2.74 (sept, 3H) 8:2.40...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct responses) Choose all that apply al b) c) d) 15 Ia saturated open chain alkthalide has 15 carbon atoms, 4 chlorine atoms, and 1 bromine atom, how many hydrogen atoms are present? 7 What is the proper IUPAC name for the structure shown below? Use proper IUPAC Syntax with dashes between number and letters) and commas between numbers) as shown in the Tutorial. There...
**(left structure)****(right structure)** The two structures for the assignment are above and the task is: 1....
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2 fructose 6-phosphate + ATP – fructose 1,6-bisphosphate + ADP (AG = -3.4 kcal/mol) glucose 6-phosphate + ATP – fructose 6-phosphate + ADP (AG = +0.5 kcal/mol) GDP - Pi GTP + H2O QUESTION 17 Fate(s) of pyruvate is(are) Check all that apply. formation of ethyl alcohol by yeasts formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under...
Convert the following Newman projections to skeletal structures: Part A CH CH3CH2 - CHỊCH, H "OH...
Convert the following Newman projections to skeletal structures: Part A CH CH3CH2 - CHỊCH, H "OH H <HW2 (Topics 03 04 05) Problem 3.41 - Copy an Convert the following Newman projections to skeletal structures Part B NH2 H CH.CH CH3 CH; H Draw the molecule on the canvas by choosing buttons from the To Part A an Draw the more stable chair conformer of cis-1-ethyl-2-methylcyclohexane Draw the molecule on the canvas by choosing buttons from the Tools (for bonds...
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Only need help with 5,6,7 and mechanism FTIR and NMR Spectra After completing a reaction and...
Only need help with 5,6,7
and mechanism
FTIR and NMR Spectra After completing a reaction and working up the products, it is still necessary to confirm that the correct product was formed. The most common tools used for this analysis are Fourier Transform Infrared (FTIR) and Nuclear Magnetic Resonance (NMR) spectroscopy. In the virtual laboratory, 'H and C NMR spectra are available. Details on interpreting FTIR and NMR spectra are found in your textbook. Your instructor may or may not...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
Need help, numbers 3-6 please show work. and fill out table of chemicals for all chemical...
Need help, numbers 3-6 please show work. and fill out table of
chemicals for all chemical used.
calculate mmol in the table as well show work please
and each of these must be listed in its own row. There are 10 column headings: IUPAC name OR common name, structure, CAS number (Chemical Abstract Service number) molecular mass, melting point (if applicable), boiling point (if applicable), solubility (in water, if applicable), density, amounts to be used in the experiment, and the...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23,...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
Problem 8 synthetic intermediate OH O Онон 1 step 2 steps Spectral Data is given below for the intermediate in the three step synthesis shown above. Draw the structure of the synthetic intermediate. (It may be beneficial to look over chapter 11.6 in the textbook) Molecular Formula: C140 SiH30 Important IR peaks: narrow band at 1720 cm, NO broad peak spanning 3550 - 3200 cm H-NMR PPM 8: 9.72 (t, IH) 8: 3.72 (ddt, 1H) 8: 2.74 (sept, 3H) 8:2.40...
6 Which of the carbons in the structure shown above are tertiary carbons? (mark all correct responses) Choose all that apply al b) c) d) 15 Ia saturated open chain alkthalide has 15 carbon atoms, 4 chlorine atoms, and 1 bromine atom, how many hydrogen atoms are present? 7 What is the proper IUPAC name for the structure shown below? Use proper IUPAC Syntax with dashes between number and letters) and commas between numbers) as shown in the Tutorial. There...
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2 fructose 6-phosphate + ATP – fructose 1,6-bisphosphate + ADP (AG = -3.4 kcal/mol) glucose 6-phosphate + ATP – fructose 6-phosphate + ADP (AG = +0.5 kcal/mol) GDP - Pi GTP + H2O QUESTION 17 Fate(s) of pyruvate is(are) Check all that apply. formation of ethyl alcohol by yeasts formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under...
Convert the following Newman projections to skeletal structures: Part A CH CH3CH2 - CHỊCH, H "OH H <HW2 (Topics 03 04 05) Problem 3.41 - Copy an Convert the following Newman projections to skeletal structures Part B NH2 H CH.CH CH3 CH; H Draw the molecule on the canvas by choosing buttons from the To Part A an Draw the more stable chair conformer of cis-1-ethyl-2-methylcyclohexane Draw the molecule on the canvas by choosing buttons from the Tools (for bonds...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Only need help with 5,6,7
and mechanism
FTIR and NMR Spectra After completing a reaction and working up the products, it is still necessary to confirm that the correct product was formed. The most common tools used for this analysis are Fourier Transform Infrared (FTIR) and Nuclear Magnetic Resonance (NMR) spectroscopy. In the virtual laboratory, 'H and C NMR spectra are available. Details on interpreting FTIR and NMR spectra are found in your textbook. Your instructor may or may not...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
Need help, numbers 3-6 please show work. and fill out table of
chemicals for all chemical used.
calculate mmol in the table as well show work please
and each of these must be listed in its own row. There are 10 column headings: IUPAC name OR common name, structure, CAS number (Chemical Abstract Service number) molecular mass, melting point (if applicable), boiling point (if applicable), solubility (in water, if applicable), density, amounts to be used in the experiment, and the...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
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