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eUCH, CO2, U11, U1113 4. Indicate whether the following compounds are E, Z or neither. CH,...
3. Please indicate how many pi electrons each of the following compounds have and whether they...
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) 4. Draw the mechanism of the reaction between toluene and isopropyl chloride in the presence of AlCl3 to give 4-isopropyl toluene. (7 points) AICI: Please draw the major product or products of each of the following reactions. (4 points each) HBr/ UV light 5. Brą/UV light
label the alpha carbon and beta carbons in each of the following compounds. naming alkenes, E/Z...
label the alpha carbon and beta carbons in each of the
following compounds.
naming alkenes, E/Z nomenclature and determine the overall relative stability of alkenes Predict and draw the major elimination product based on Zaitsev's rule Be able to draw the mechanism for both E1 and E2 and their corresponding energy diagrams Predict whether a reaction will be first or second order (S,1, S 2, E1 or E2) 1. Label the a carbon and B-carbons in each of the following...
V) Determine whether ca neither(1.5 x 4-6 pts) whether each of the following reactions is an...
V) Determine whether ca neither(1.5 x 4-6 pts) whether each of the following reactions is an oxidation.c oxidation reduction or om Br A Br + HR OH NH OH VI) Give the IUPAC Names of the following organic compounds. Include E/Z for alkenes, cis-trans for cycloalkanes (if needed) and R.S configuration if a compound has chiral center(s) (2x5-10 pts) ICH, c) Br CH CH CH G-CH, BV CH3 - Сң сH = CH = CH -CH3 CH,CH3
17. For each of the following alkenes indicate whether the molecule is E, Z, or neither....
17. For each of the following alkenes indicate whether the molecule is E, Z, or neither. (10pts) Но Но CHз Н CHз CHз Br Hас F F CHз Hас
4. Predict the products of the following reactions & indicate whether they are most likely to...
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
1. Consider the following substituted alkanes. Indicate if the molecule would prefer to undergo an SN1...
1. Consider the following substituted alkanes. Indicate if the molecule would prefer to undergo an SN1 reaction, an reaction, BOTH S1/E1 or neither: -BOK 2. Briefly explain why you selected what you did for question 1a, 1b, and 1c. 3. Provide the missing reactant(s) or product(s) as necessary for the following Sy1 reactions. Be sure to use wedges/dashes to indicate stereochemistry where relevant. осн. HOCH,CH, heat 4. Draw the complete mechanism for the following reaction. Include all lone pairs, formal...
5. Indicate whether the following compounds are cis-, trans, E or Z isomers and write their...
5. Indicate whether the following compounds are cis-, trans, E or Z isomers and write their names 2 x 2= 4 marks a) CH2CH3 CH3 - CH2 - C=C-CH2CH2CH3 ... CH3CI b) CH3 - C = C- CH3 / CI CI
3. Predict the major product (only one product) in each of the following reactions and indicate...
3. Predict the major product (only one product) in each of the
following reactions and indicate the type of mechanism.
3. Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. (3 pts; no partial point) Mechanism Sn2 Sn1 HO HBr moy ng heo 0°C, H2O E2 E1 Mechanism Sn2 Sn1 H2SO4 E2 E1 Mechanism HBr SN2 Sn1 rt, H20 E2 E1 OH
8. Indicate whether the following reaction is an oxidation or reduction or neither. (4) CH3 OCH3...
8. Indicate whether the following reaction is an oxidation or reduction or neither. (4) CH3 OCH3 SH Y-Y mi-in ~ -Y TT OH
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products...
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products For each of the following alkenes, draw all possible elimination products for the following molecules, ignoring the mechanism. Indicate the major alkene product. noted II. E2 Eliminations on substituted cyclohexane halides Consider the two isomeric compounds below. a) Draw each in a chair conformation, b) Show the mechanism and final alkene product(s) that form from an E2 reaction with CH,O/CH,OH. c) If more than...
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) 4. Draw the mechanism of the reaction between toluene and isopropyl chloride in the presence of AlCl3 to give 4-isopropyl toluene. (7 points) AICI: Please draw the major product or products of each of the following reactions. (4 points each) HBr/ UV light 5. Brą/UV light
label the alpha carbon and beta carbons in each of the
following compounds.
naming alkenes, E/Z nomenclature and determine the overall relative stability of alkenes Predict and draw the major elimination product based on Zaitsev's rule Be able to draw the mechanism for both E1 and E2 and their corresponding energy diagrams Predict whether a reaction will be first or second order (S,1, S 2, E1 or E2) 1. Label the a carbon and B-carbons in each of the following...
V) Determine whether ca neither(1.5 x 4-6 pts) whether each of the following reactions is an oxidation.c oxidation reduction or om Br A Br + HR OH NH OH VI) Give the IUPAC Names of the following organic compounds. Include E/Z for alkenes, cis-trans for cycloalkanes (if needed) and R.S configuration if a compound has chiral center(s) (2x5-10 pts) ICH, c) Br CH CH CH G-CH, BV CH3 - Сң сH = CH = CH -CH3 CH,CH3
17. For each of the following alkenes indicate whether the molecule is E, Z, or neither. (10pts) Но Но CHз Н CHз CHз Br Hас F F CHз Hас
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
1. Consider the following substituted alkanes. Indicate if the molecule would prefer to undergo an SN1 reaction, an reaction, BOTH S1/E1 or neither: -BOK 2. Briefly explain why you selected what you did for question 1a, 1b, and 1c. 3. Provide the missing reactant(s) or product(s) as necessary for the following Sy1 reactions. Be sure to use wedges/dashes to indicate stereochemistry where relevant. осн. HOCH,CH, heat 4. Draw the complete mechanism for the following reaction. Include all lone pairs, formal...
5. Indicate whether the following compounds are cis-, trans, E or Z isomers and write their names 2 x 2= 4 marks a) CH2CH3 CH3 - CH2 - C=C-CH2CH2CH3 ... CH3CI b) CH3 - C = C- CH3 / CI CI
3. Predict the major product (only one product) in each of the
following reactions and indicate the type of mechanism.
3. Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. (3 pts; no partial point) Mechanism Sn2 Sn1 HO HBr moy ng heo 0°C, H2O E2 E1 Mechanism Sn2 Sn1 H2SO4 E2 E1 Mechanism HBr SN2 Sn1 rt, H20 E2 E1 OH
8. Indicate whether the following reaction is an oxidation or reduction or neither. (4) CH3 OCH3 SH Y-Y mi-in ~ -Y TT OH
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products For each of the following alkenes, draw all possible elimination products for the following molecules, ignoring the mechanism. Indicate the major alkene product. noted II. E2 Eliminations on substituted cyclohexane halides Consider the two isomeric compounds below. a) Draw each in a chair conformation, b) Show the mechanism and final alkene product(s) that form from an E2 reaction with CH,O/CH,OH. c) If more than...
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