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Write the major substitution product(s), and state whether SN1 or SN2. Clearly shows all stereochemistry. Please check...
Write the major substitution product(s), and state whether sn1 or sn2. Clearly show all stereochemistry. Assume...
Write the major substitution product(s), and state whether sn1 or
sn2. Clearly show all stereochemistry. Assume stoichiometric amount
used (i.e., 1 equivalent) unless otherwise indicated.
Chem 204 Chanter 11 Exercises (Nusleophilic Substitution versus Elimination) Ο διοι Score: --- 10 Write the major substitution product(s), and state whether Ssl or S2. Clearly show all stereochemistry. Assume stoichiometric amount used (Le., I equiv) unless otherwise indicated. istyong hantuophile CHxBr + CH3- minan con IC-ö-CH3 H-C=C-CH,Br + - HO 1 .. 11 C20-0-0-0...
Write the major products and state whether it is SN1, SN2, E1, E2, E1cB, or none of the above. Show all stereochemistry...
Write the major products and state whether it is SN1, SN2, E1, E2,
E1cB, or none of the above. Show all stereochemistry.
Write the major product(s), and state whether it is Syl, Sy2, El, E2, ElcB, or none of the above. III. Clearly show all stereochemistry ОТ NH2 + CH, сH,он CH, н сH, sOcyBenzene н н. он H H H H сн,сн, NBS/CC оть CH Н.С H H PBr HO H Н- нн н.с H Cl CH CH3 (CH)o8...
2. For each of the chemical substitution reactions below identify the major products and whether the...
2. For each of the chemical substitution reactions below identify the major products and whether the reaction is likely an SNI or SN2. Br NaCN ethanol-water CH,OH /H,0 Nal (1 equiv) acetone CH,CH,OH 25°C 3. For each of the following compounds provide appropriate reactants and solvent systems to synthesize them by a substitution reaction. Show which type of substitution: Syl or SN2. SH
write the major products and state whether it is SN1, SN2, E1, E2, E1cB or none...
write the major products and state whether it is SN1,
SN2, E1, E2, E1cB or none of the above.
1. Write the major products and state whether it is Sul, SN21 Clearly show all stereochemistry ether it is SI, S.2, E1, E2, Elc, or none of the above [ X + CH, P–NH - CH,CH OH CH SOC/Rennene OH Інн CH.CH NBS/CCI HC-80 CH, PBT IH CH; HT HA (CH),Co (CH3),COH (CH), HHI SOCI/Pyridine T ZH Hн,о CH.CH "OH CH-NH,...
41.109 pts. Give the substitution product/s for the following reactions, Show stereochemistry. CN NaCN ^ y...
41.109 pts. Give the substitution product/s for the following reactions, Show stereochemistry. CN NaCN ^ y en SN2 thabri OH CH, OH SNI 643 C. CHE NaSCH, Br- H CH.CH SN2 ist + Nasrl E H₂ CH3
5. (10 pts) Predict the major product (including stereochemistry if important) of each of these substitution...
5. (10 pts) Predict the major product (including stereochemistry if important) of each of these substitution reactions. Indicate whether Sn1 or Sn2. Сндон 15°C Br Br O CH CHEST CH,CHSH 60°C
Write the major elimination product(s) of the following reactions. State whether E1, E2, or E1cB. Clearly...
Write the major elimination product(s) of the following
reactions. State whether E1, E2, or E1cB. Clearly show all
stereochemistry.
IL Write the major elimination produs Clearly show all stereochemistry the major elimination product(s) of the following reactions. State whether El, E2, or ElcB -CH.CH,Br (CH), (CH),COH (CH),c8 (CH),COH H-C- (CH),c8 (CH),COH CH.CH, (CH),c8 (CHOOH (CH),08 (CH),COH (CH), (CH3),COH (CH), 8 (CH),COH (CH,),c8 (CH),COH H,COTS YCH, (CH),08 (CH3),COH HC (CH),08 (CH3),COH (CH),8 (CH), COH
Write the major elimination products of the following reactions. State whether E1, E2, or E1cB. Clearly...
Write the major elimination products of the following reactions.
State whether E1, E2, or E1cB. Clearly show stereochemistry.
osthrong, sterically hindered base (will atauk eta H) Write the major elimination product(s) of the following reactions. State whether El, E2, or ElcB. II. Clearly show all stereochemistry. CH,,с8 (CH)COH -CH,CH,Br (СH,,св (CH)COH CH3 CHy H CH,о8 (CH)COH Bе сH, H-C C Br CH-CH СCH,,ов (CH)COH ОТs CHJов (CH3)COH -Cн, СHсв (CH),COн Br сHс8 (CHCOН CH3 сH,св (CH3COН Br (CH,о8 (CH3)COH нс...
For letters h & i : For each of the following reactions, predict the major mechanistic pathway (SN1/SN2/E1/E2...
For
letters h & i :
For each of the following reactions, predict the major
mechanistic pathway (SN1/SN2/E1/E2) and the major organic
products
1. (cont.) (h) НСОН CHB -CHBr HCOH - (0) CH,CH,CH,CH,Br- NH 2. For each of the following indicate which reaction will occur faster. Explain your reasoning. (No credit will be given for guesses) (a) The reaction of (CH),CBr with 0.001M aqueous NaOH or 0.10M aqueous NaOH (b) The reaction of 2-bromobutane with NaOH in DMSO or NaSH...
Draw the major organic product(s) of the following reaction. CH3 HỌC-C CI CH3 + NaOH 2rea...
Draw the major organic product(s) of the following reaction. CH3 HỌC-C CI CH3 + NaOH 2rea • You do not have to consider stereochemistry. • If no reaction occurs, draw the organic starting material. • When Sn1 & El pathways compete, show both the substitution and the elimination products. Separate multiple products using the + sign from the drop-down menu. Do not include counter-ions, e.g., Na", 1", in your answer. Draw the major organic product(s) of the following reaction. HEC-Br...
Write the major substitution product(s), and state whether sn1 or
sn2. Clearly show all stereochemistry. Assume stoichiometric amount
used (i.e., 1 equivalent) unless otherwise indicated.
Chem 204 Chanter 11 Exercises (Nusleophilic Substitution versus Elimination) Ο διοι Score: --- 10 Write the major substitution product(s), and state whether Ssl or S2. Clearly show all stereochemistry. Assume stoichiometric amount used (Le., I equiv) unless otherwise indicated. istyong hantuophile CHxBr + CH3- minan con IC-ö-CH3 H-C=C-CH,Br + - HO 1 .. 11 C20-0-0-0...
Write the major products and state whether it is SN1, SN2, E1, E2,
E1cB, or none of the above. Show all stereochemistry.
Write the major product(s), and state whether it is Syl, Sy2, El, E2, ElcB, or none of the above. III. Clearly show all stereochemistry ОТ NH2 + CH, сH,он CH, н сH, sOcyBenzene н н. он H H H H сн,сн, NBS/CC оть CH Н.С H H PBr HO H Н- нн н.с H Cl CH CH3 (CH)o8...
2. For each of the chemical substitution reactions below identify the major products and whether the reaction is likely an SNI or SN2. Br NaCN ethanol-water CH,OH /H,0 Nal (1 equiv) acetone CH,CH,OH 25°C 3. For each of the following compounds provide appropriate reactants and solvent systems to synthesize them by a substitution reaction. Show which type of substitution: Syl or SN2. SH
write the major products and state whether it is SN1,
SN2, E1, E2, E1cB or none of the above.
1. Write the major products and state whether it is Sul, SN21 Clearly show all stereochemistry ether it is SI, S.2, E1, E2, Elc, or none of the above [ X + CH, P–NH - CH,CH OH CH SOC/Rennene OH Інн CH.CH NBS/CCI HC-80 CH, PBT IH CH; HT HA (CH),Co (CH3),COH (CH), HHI SOCI/Pyridine T ZH Hн,о CH.CH "OH CH-NH,...
41.109 pts. Give the substitution product/s for the following reactions, Show stereochemistry. CN NaCN ^ y en SN2 thabri OH CH, OH SNI 643 C. CHE NaSCH, Br- H CH.CH SN2 ist + Nasrl E H₂ CH3
5. (10 pts) Predict the major product (including stereochemistry if important) of each of these substitution reactions. Indicate whether Sn1 or Sn2. Сндон 15°C Br Br O CH CHEST CH,CHSH 60°C
Write the major elimination product(s) of the following
reactions. State whether E1, E2, or E1cB. Clearly show all
stereochemistry.
IL Write the major elimination produs Clearly show all stereochemistry the major elimination product(s) of the following reactions. State whether El, E2, or ElcB -CH.CH,Br (CH), (CH),COH (CH),c8 (CH),COH H-C- (CH),c8 (CH),COH CH.CH, (CH),c8 (CHOOH (CH),08 (CH),COH (CH), (CH3),COH (CH), 8 (CH),COH (CH,),c8 (CH),COH H,COTS YCH, (CH),08 (CH3),COH HC (CH),08 (CH3),COH (CH),8 (CH), COH
Write the major elimination products of the following reactions.
State whether E1, E2, or E1cB. Clearly show stereochemistry.
osthrong, sterically hindered base (will atauk eta H) Write the major elimination product(s) of the following reactions. State whether El, E2, or ElcB. II. Clearly show all stereochemistry. CH,,с8 (CH)COH -CH,CH,Br (СH,,св (CH)COH CH3 CHy H CH,о8 (CH)COH Bе сH, H-C C Br CH-CH СCH,,ов (CH)COH ОТs CHJов (CH3)COH -Cн, СHсв (CH),COн Br сHс8 (CHCOН CH3 сH,св (CH3COН Br (CH,о8 (CH3)COH нс...
For
letters h & i :
For each of the following reactions, predict the major
mechanistic pathway (SN1/SN2/E1/E2) and the major organic
products
1. (cont.) (h) НСОН CHB -CHBr HCOH - (0) CH,CH,CH,CH,Br- NH 2. For each of the following indicate which reaction will occur faster. Explain your reasoning. (No credit will be given for guesses) (a) The reaction of (CH),CBr with 0.001M aqueous NaOH or 0.10M aqueous NaOH (b) The reaction of 2-bromobutane with NaOH in DMSO or NaSH...
Draw the major organic product(s) of the following reaction. CH3 HỌC-C CI CH3 + NaOH 2rea • You do not have to consider stereochemistry. • If no reaction occurs, draw the organic starting material. • When Sn1 & El pathways compete, show both the substitution and the elimination products. Separate multiple products using the + sign from the drop-down menu. Do not include counter-ions, e.g., Na", 1", in your answer. Draw the major organic product(s) of the following reaction. HEC-Br...
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