Homework Answers
The given reaction is followed electro cyclic reaction in the
presence of light they given six member ring and cis product
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8/ In the reaction below, give the resulting product and its stereochemistry. hv electrocyclic
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry...
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry and draw the curved arrow-pushing that describes bond making/breaking CH heat CH3 b) give the number of electrons involved in the reaction c) For the number of electrons you gave in the answer to b) above, would that many electrons in a Huckel loop be aromatic, nonaromatic or antiaromatic? d) For the number of electrons you gave in the answer to b) above, would...
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry...
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry and draw the curved arrow-pushing that describes bond making/breaking CH3 heat CHE b) give the number of electrons involved in the reaction C) For the number of electrons you gave in the answer to b) above, would that many electrons in a Huckel loop be aromatic, nonaromatic or antiaromatic? d) For the number of electrons you gave in the answer to b) above, would...
organic chem. show final product(s) and its stereochemistry if appropriate for each reaction. Br2 hv 1OH...
organic chem. show final product(s) and its stereochemistry if
appropriate for each reaction.
Br2 hv 1OH 1. HBr 2. CH3COOH CH3 CH2CH3 Br CHO DMSO CH
2. From the following Electrocyclic reaction, draw the correct structure of the final product. Be sure...
2. From the following Electrocyclic reaction, draw the correct structure of the final product. Be sure to demonstrate the stereochemistry of both methyl groups in your drawing. Without correct representation of the structure and stereochemistry, no points will be given. (5 points) heat C - 3. Draw the correct structure of the major product obtained from the Stock-Enamine reaction followed by Michael addition below. (10 points) (CH),NH 2. H,0 Final Product Enamine
Give the correct organic product for the following reaction (ignore stereochemistry in the product): Give the...
Give the correct organic product for the following reaction (ignore
stereochemistry in the product):
Give the correct organic product for the following reaction (ignore stereochemistry in the product):
write a major product for each of the following reaction, indicate appropriate stereochemistry 1. NBS, hv,...
write a major product for each of the following reaction,
indicate appropriate stereochemistry
1. NBS, hv, cc14 2. NaOCH3, A 3. ^ CN, toluene, A 4. 03, CH2Cl , -78 °C; Zn, CH3COOH 1. H2SO4, H20 2. H2SO4, A 3. NaOH(aq), CHCl3 (d) a 1. RCO3H 2. H2SO4, H20 3. x's NaNH2; 8 ; H30°x®
Question 7 (16 pts) For the following electrocyclic ring closure reaction heat CF3 a) Given the c...
asap THANK YOU!
Question 7 (16 pts) For the following electrocyclic ring closure reaction heat CF3 a) Given the curved arrow-pushing, draw the product. Pay particular attention to stereochemistry and indicate any racemic mixtures. b) Give the number of electrons involved in the reaction o) Does the allowed rection proceed via a Huckel or a Mobius transition state? d) Is the allowed reaction a conrotatory or disrotatory ring closure?
Question 7 (16 pts) For the following electrocyclic ring closure reaction...
Give the correct organic product for the following reaction (ignore stereochemistry in the product)
Give the correct organic product for the following reaction (ignore
stereochemistry in the product):
Give the correct organic product for the following reaction (ignore stereochemistry in the product):
Give the major organic product(s) for the following reaction (without stereochemistry) Give the major organic product(s)...
Give the major organic product(s) for the following
reaction (without stereochemistry)
Give the major organic product(s) for the following reaction (without stereochemistry) Edit Click on the drawing box above to activate the Marvin Sketch drawing tool and then draw your answer to this question. If there is no reaction, then check the "no reaction" box below. O no reaction
Give the major organic product(s) for the following reaction (without stereochemistry Give the major organic product(s)...
Give
the major organic product(s) for the following reaction (without
stereochemistry
Give the major organic product(s) for the following reaction (without stereochemistry) Edit Click on the drawing box above to activate the Marvin Sketch drawing tool and then draw your answer to this question. If there is no reaction, then check the "no reaction" box below. O no reaction
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry and draw the curved arrow-pushing that describes bond making/breaking CH heat CH3 b) give the number of electrons involved in the reaction c) For the number of electrons you gave in the answer to b) above, would that many electrons in a Huckel loop be aromatic, nonaromatic or antiaromatic? d) For the number of electrons you gave in the answer to b) above, would...
Question 6 (22 pts). For the following electrocyclic ring-opening reaction a) Give the product, including stereochemistry and draw the curved arrow-pushing that describes bond making/breaking CH3 heat CHE b) give the number of electrons involved in the reaction C) For the number of electrons you gave in the answer to b) above, would that many electrons in a Huckel loop be aromatic, nonaromatic or antiaromatic? d) For the number of electrons you gave in the answer to b) above, would...
organic chem. show final product(s) and its stereochemistry if
appropriate for each reaction.
Br2 hv 1OH 1. HBr 2. CH3COOH CH3 CH2CH3 Br CHO DMSO CH
2. From the following Electrocyclic reaction, draw the correct structure of the final product. Be sure to demonstrate the stereochemistry of both methyl groups in your drawing. Without correct representation of the structure and stereochemistry, no points will be given. (5 points) heat C - 3. Draw the correct structure of the major product obtained from the Stock-Enamine reaction followed by Michael addition below. (10 points) (CH),NH 2. H,0 Final Product Enamine
Give the correct organic product for the following reaction (ignore
stereochemistry in the product):
Give the correct organic product for the following reaction (ignore stereochemistry in the product):
write a major product for each of the following reaction,
indicate appropriate stereochemistry
1. NBS, hv, cc14 2. NaOCH3, A 3. ^ CN, toluene, A 4. 03, CH2Cl , -78 °C; Zn, CH3COOH 1. H2SO4, H20 2. H2SO4, A 3. NaOH(aq), CHCl3 (d) a 1. RCO3H 2. H2SO4, H20 3. x's NaNH2; 8 ; H30°x®
asap THANK YOU!
Question 7 (16 pts) For the following electrocyclic ring closure reaction heat CF3 a) Given the curved arrow-pushing, draw the product. Pay particular attention to stereochemistry and indicate any racemic mixtures. b) Give the number of electrons involved in the reaction o) Does the allowed rection proceed via a Huckel or a Mobius transition state? d) Is the allowed reaction a conrotatory or disrotatory ring closure?
Question 7 (16 pts) For the following electrocyclic ring closure reaction...
Give the correct organic product for the following reaction (ignore
stereochemistry in the product):
Give the correct organic product for the following reaction (ignore stereochemistry in the product):
Give the major organic product(s) for the following
reaction (without stereochemistry)
Give the major organic product(s) for the following reaction (without stereochemistry) Edit Click on the drawing box above to activate the Marvin Sketch drawing tool and then draw your answer to this question. If there is no reaction, then check the "no reaction" box below. O no reaction
Give
the major organic product(s) for the following reaction (without
stereochemistry
Give the major organic product(s) for the following reaction (without stereochemistry) Edit Click on the drawing box above to activate the Marvin Sketch drawing tool and then draw your answer to this question. If there is no reaction, then check the "no reaction" box below. O no reaction
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