Homework Answers
Because the AIBN have the posibility to form radicals in the nitrile group where it has 4 pi electrons per group in the molecule, futhermore it has the N=N that has 2 pi electrons that are able to react in a free radical reaction.
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2. The structure of AIBN is shown below. Explain why AIBN is able to readily decompose...
1. Azobisisobutyronitrile (AIBN) is an azo compound (a compound with a NEN double bond) that is...
1. Azobisisobutyronitrile (AIBN) is an azo compound (a compound with a NEN double bond) that is often used as a radical initiator. Upon heating, AIBN liberates nitrogen gas to produce two identical radicals. a. Please provide a reasonable mechanism for the formation of the radical and nitrogen gas. (2 points) NCCH HọG CHỊ HCN, XE NC 1 NON NO CHE CH b. Explain why the radical generated from AIBN is so stable. Be sure to use a minimum amount of...
(c) Explain with the aid of appropriate diagrams why methylcyclopentane (A) is formed in preference to cyclohexane. (No...
(c) Explain with the aid of appropriate diagrams why methylcyclopentane (A) is formed in preference to cyclohexane. (Note: BuzSnH and AIBN generate a low concentration of tributyltin radicals). BuySnH Br cat. AIBN/heat
explain why can dna open up so readily to replicate and transcib 2. Explain why can...
explain why can dna open up so readily to replicate and
transcib
2. Explain why can DNA open up so readily to replicate and transcribe? GOVOR 3. How does Vibrio cholera keep from shriveling up in a hypertonic solution?
p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from a common intermediate....
p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from a common intermediate. Indicate the structure of the intermediate and the reagents required for these transformations Br NH2 CN ОН Using resonance contributors for the intermediate carbocation, explain why a phenyl group is an ortho-para director FeCl. Cl2 + Cl
please explain why 17. Which of the following compounds will undergo an SN2 reaction most readily?...
please explain why
17. Which of the following compounds will undergo an SN2 reaction most readily? (CH3)3CBr, (CH3)2CHI, (CH3)2CHCH2CH2CH2Cl, (CH3)2CHCH2CH-CH21 メー 1 E2 18. Provide the structure of the major organic product which results when (S)-2-iodopent treated with NaCN in DMSO.
Be able to identify and know the function of each molecular structure shown below: OH ??...
Be able to identify and know the function of each molecular structure shown below: OH ?? SH CH2 CH2 H I E CH20H O-P-0CH2 H OH
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in...
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton. (3pts for correct structure) CH3 н-о сн decalin skeleton (needs completed) Compound A (b) (i) Is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (ii) Is this decalin ring able to undergo a chair-flip? (ii) Explain in two or less sentences why or why not, or draw a picture to...
can someone explain step by step? thanks 7. The structure of styrene is shown below. The...
can someone explain step by step? thanks
7. The structure of styrene is shown below. The formation of polystyrene follows a free radical polymerization mechanism. Draw a small section of polystyrene. (4 pts) C=CH2
LABEL THE SPECTRA WITH CORRECT STRUCTURE. THE CHOICES ARE SHOWN BELOW. EXPLAIN WHY YOU CHOOSE THAT....
LABEL THE SPECTRA WITH CORRECT STRUCTURE. THE CHOICES ARE SHOWN
BELOW. EXPLAIN WHY YOU CHOOSE THAT.
3. Label the spectra with the correct structure. The choices are shown below. HN- OH 엥 SAMPLE we mo Be 60 % TRANSMITTANCE 40 22 1ebe 1560 2009 4008 350g 3000 2580 HAVENUMBERS 6BP. 3. SAMPLE ide 80- 60 TRANSMITTANCE 40- an 2C 2580 2008 1562 DDD 4000 3000 350D 600. HAVENUMBERS % TRANSITITTANCE 8 8 । 3. T T T L HAVENUMBERS +...
PART B 1. p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from...
PART B 1. p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from a common intermediate. Indicate the structure of the intermediate and the reagents required for these transformations Br NH2 CN OH
1. Azobisisobutyronitrile (AIBN) is an azo compound (a compound with a NEN double bond) that is often used as a radical initiator. Upon heating, AIBN liberates nitrogen gas to produce two identical radicals. a. Please provide a reasonable mechanism for the formation of the radical and nitrogen gas. (2 points) NCCH HọG CHỊ HCN, XE NC 1 NON NO CHE CH b. Explain why the radical generated from AIBN is so stable. Be sure to use a minimum amount of...
(c) Explain with the aid of appropriate diagrams why methylcyclopentane (A) is formed in preference to cyclohexane. (Note: BuzSnH and AIBN generate a low concentration of tributyltin radicals). BuySnH Br cat. AIBN/heat
explain why can dna open up so readily to replicate and
transcib
2. Explain why can DNA open up so readily to replicate and transcribe? GOVOR 3. How does Vibrio cholera keep from shriveling up in a hypertonic solution?
p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from a common intermediate. Indicate the structure of the intermediate and the reagents required for these transformations Br NH2 CN ОН Using resonance contributors for the intermediate carbocation, explain why a phenyl group is an ortho-para director FeCl. Cl2 + Cl
please explain why
17. Which of the following compounds will undergo an SN2 reaction most readily? (CH3)3CBr, (CH3)2CHI, (CH3)2CHCH2CH2CH2Cl, (CH3)2CHCH2CH-CH21 メー 1 E2 18. Provide the structure of the major organic product which results when (S)-2-iodopent treated with NaCN in DMSO.
Be able to identify and know the function of each molecular structure shown below: OH ?? SH CH2 CH2 H I E CH20H O-P-0CH2 H OH
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton. (3pts for correct structure) CH3 н-о сн decalin skeleton (needs completed) Compound A (b) (i) Is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (ii) Is this decalin ring able to undergo a chair-flip? (ii) Explain in two or less sentences why or why not, or draw a picture to...
can someone explain step by step? thanks
7. The structure of styrene is shown below. The formation of polystyrene follows a free radical polymerization mechanism. Draw a small section of polystyrene. (4 pts) C=CH2
LABEL THE SPECTRA WITH CORRECT STRUCTURE. THE CHOICES ARE SHOWN
BELOW. EXPLAIN WHY YOU CHOOSE THAT.
3. Label the spectra with the correct structure. The choices are shown below. HN- OH 엥 SAMPLE we mo Be 60 % TRANSMITTANCE 40 22 1ebe 1560 2009 4008 350g 3000 2580 HAVENUMBERS 6BP. 3. SAMPLE ide 80- 60 TRANSMITTANCE 40- an 2C 2580 2008 1562 DDD 4000 3000 350D 600. HAVENUMBERS % TRANSITITTANCE 8 8 । 3. T T T L HAVENUMBERS +...
PART B 1. p-Toluidine (4-methylaniline) can be readily converted into the five compounds shown below from a common intermediate. Indicate the structure of the intermediate and the reagents required for these transformations Br NH2 CN OH
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