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Look at the following reaction: Toluene...
Slide appropriate reactants into the boxes to conduct the following synthetic transformation. You don't need to...
Slide appropriate reactants into the boxes to conduct the following synthetic transformation. You don't need to necessarily fill all the boxes, but if you don't use them all, fill from the top down. Unused boxes can be left empty. Br CH3CH2CH2Li 1. BH3-THF; 2. NaOH, H2O2, H2o Hg2+, H2O, H+ KCN, HCN H20, H+ CH3OH, H+ NaOH, H2O 1. (Sia 2BH; 2. NaOH, H2O2, H2O PhLi HOCH2CH2OH, H+ Nothing Needed PCC PhMgBr CH3CH2NH2, H+ H2Cr04 KCN NaBH4, MeOH (CH3CH2CH2)2Culi CH3CH2MgBr...
Please show the mechanistic steps for the following 2 reactions. Thank you for the help. CH.CH...
Please show the mechanistic steps for the following 2
reactions. Thank you for the help.
CH.CH OH products Explanation: Reaction of tertiary alkyl halide with weak nucleophile.CH,CH,OH involves SN substitution reaction and produces racemic mixture of products, H20 - products Explanation: Reaction of tertiary alkyl halide with weak nucleophile,H,O involves SN, substitution reaction and produces racemic mixture of products.
can you solve 7 and 8 please? 7. Propose structure(s) for the major organic product(s) of...
can you solve 7 and 8 please?
7. Propose structure(s) for the major organic product(s) of the following reactions or sequences of reactions. Show all relevant stereochemistry. a. O CH3CCH3 + CH3CH2MgBr 1. ether 2. H30* b. -[O] CrO3 H20 OH C. CH3 + CH3CH2NH2 1º amine 8. Write the complete stepwise mechanism for the Grignard reaction shown below. Show all intermediate structures and all electron flow with arrows. OH C-CH2CH3 1. in ether CH3 CH3CH2MgBr 2. H, H2O O=0...
answer B & C asap please 4. Consider the following reaction and answer the questions: -...
answer B & C asap please
4. Consider the following reaction and answer the questions: - Br HSCH, SCHE нс" HC HEC a) Draw the structure of the expected cation intermediate if the reactant underwent an SNl reaction b) The reaction produces almost an equal mixture of diastereomer products, does this indicate an Snl or Sn2 mechanism, explain your choice briefly? c) Even though a good nucleophile is present, explain in terms of reaction rates, why a mixture of products...
4.(18 points) Using the arrow, provide the detailed reaction conditions necessary to give the following. You...
4.(18 points) Using the arrow, provide the detailed reaction conditions necessary to give the following. You do not need to provide any starting material or product, just the reaction conditions (see example below) 1.B Example: Show reagent 'B' followed by aqueous acid: 2. H30 a. Markovnikov addition of H2O to a double bond: b. Anti-Markovnikov addition of H2O to a double bond: c. Markovnikov addition to form an alkyl bromide from an alkene: d. Reaction conditions to change 1,2-dimethylcyclohexene into...
show all work please thank you!!! 3. (10 pts total) Consider the following alkene addition reaction:...
show all work please thank you!!!
3. (10 pts total) Consider the following alkene addition reaction: Brz H2O НО Br a. (3 pts) This type of alkene addition reaction is mediated by both Lewis acids and bases. Of the two inorganic reactants (Br2 and H2O), place a triangle (1) around the one which functions as a Lewis acid in the above transformation b. (3 pts) of the two regioisomeric reaction products shown, only one is observed to form under the...
please i need answer for all 12) How many transition states are present in the reaction...
please i need answer for all
12) How many transition states are present in the reaction in the energy diagram? 12) A) 0 B) 1 D) 3 C)2 13) How many transition states and intermediates would the reaction profile have for the reaction shown below? 13) CH3 CHa CH3 CH3 Н.о OH H-CI step 2 step 1 step 3 A B A) Two transition states and three intermediates B) Three transition states and three intermediates C) Two transition states and...
Answer all please! Thank you in advance. Many of the condensations we have studied are reversible....
Answer all please! Thank you in advance.
Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions 22-76 CH H CH CH3 н* (b) (а) CH С- (сн), —сно CH ОН (retro-aldol and further condensation) но. (retro-aldol) CH OH (d) "ОСн, CH OН OH H,C-CH-CN СООCH (retro-Michael) (retro-aldol and crossed Claisen)
Help with part e please! 3. Consider the following Sw1 reaction. CHg CH,-Ẻ-CHCH + HO ---...
Help with part e please!
3. Consider the following Sw1 reaction. CHg CH,-Ẻ-CHCH + HO --- ne bo pomem e no — a potom os CHE CH-C-CHÚCH + I" OH a. Draw a mechanism for this reaction using curved arrows. b. Draw an energy diagram. Label the axes, starting material, product, E, and . Assume that the starting material and product are equal in energy. c. Draw the structure of any transition states. d. What is the rate equation for...
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Slide appropriate reactants into the boxes to conduct the following synthetic transformation. You don't need to necessarily fill all the boxes, but if you don't use them all, fill from the top down. Unused boxes can be left empty. Br CH3CH2CH2Li 1. BH3-THF; 2. NaOH, H2O2, H2o Hg2+, H2O, H+ KCN, HCN H20, H+ CH3OH, H+ NaOH, H2O 1. (Sia 2BH; 2. NaOH, H2O2, H2O PhLi HOCH2CH2OH, H+ Nothing Needed PCC PhMgBr CH3CH2NH2, H+ H2Cr04 KCN NaBH4, MeOH (CH3CH2CH2)2Culi CH3CH2MgBr...
Please show the mechanistic steps for the following 2
reactions. Thank you for the help.
CH.CH OH products Explanation: Reaction of tertiary alkyl halide with weak nucleophile.CH,CH,OH involves SN substitution reaction and produces racemic mixture of products, H20 - products Explanation: Reaction of tertiary alkyl halide with weak nucleophile,H,O involves SN, substitution reaction and produces racemic mixture of products.
can you solve 7 and 8 please?
7. Propose structure(s) for the major organic product(s) of the following reactions or sequences of reactions. Show all relevant stereochemistry. a. O CH3CCH3 + CH3CH2MgBr 1. ether 2. H30* b. -[O] CrO3 H20 OH C. CH3 + CH3CH2NH2 1º amine 8. Write the complete stepwise mechanism for the Grignard reaction shown below. Show all intermediate structures and all electron flow with arrows. OH C-CH2CH3 1. in ether CH3 CH3CH2MgBr 2. H, H2O O=0...
answer B & C asap please
4. Consider the following reaction and answer the questions: - Br HSCH, SCHE нс" HC HEC a) Draw the structure of the expected cation intermediate if the reactant underwent an SNl reaction b) The reaction produces almost an equal mixture of diastereomer products, does this indicate an Snl or Sn2 mechanism, explain your choice briefly? c) Even though a good nucleophile is present, explain in terms of reaction rates, why a mixture of products...
4.(18 points) Using the arrow, provide the detailed reaction conditions necessary to give the following. You do not need to provide any starting material or product, just the reaction conditions (see example below) 1.B Example: Show reagent 'B' followed by aqueous acid: 2. H30 a. Markovnikov addition of H2O to a double bond: b. Anti-Markovnikov addition of H2O to a double bond: c. Markovnikov addition to form an alkyl bromide from an alkene: d. Reaction conditions to change 1,2-dimethylcyclohexene into...
show all work please thank you!!!
3. (10 pts total) Consider the following alkene addition reaction: Brz H2O НО Br a. (3 pts) This type of alkene addition reaction is mediated by both Lewis acids and bases. Of the two inorganic reactants (Br2 and H2O), place a triangle (1) around the one which functions as a Lewis acid in the above transformation b. (3 pts) of the two regioisomeric reaction products shown, only one is observed to form under the...
please i need answer for all
12) How many transition states are present in the reaction in the energy diagram? 12) A) 0 B) 1 D) 3 C)2 13) How many transition states and intermediates would the reaction profile have for the reaction shown below? 13) CH3 CHa CH3 CH3 Н.о OH H-CI step 2 step 1 step 3 A B A) Two transition states and three intermediates B) Three transition states and three intermediates C) Two transition states and...
Answer all please! Thank you in advance.
Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions 22-76 CH H CH CH3 н* (b) (а) CH С- (сн), —сно CH ОН (retro-aldol and further condensation) но. (retro-aldol) CH OH (d) "ОСн, CH OН OH H,C-CH-CN СООCH (retro-Michael) (retro-aldol and crossed Claisen)
Help with part e please!
3. Consider the following Sw1 reaction. CHg CH,-Ẻ-CHCH + HO --- ne bo pomem e no — a potom os CHE CH-C-CHÚCH + I" OH a. Draw a mechanism for this reaction using curved arrows. b. Draw an energy diagram. Label the axes, starting material, product, E, and . Assume that the starting material and product are equal in energy. c. Draw the structure of any transition states. d. What is the rate equation for...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
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