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3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function of...
3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function...
3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function of the reagent (Strong Base/ Weak Nuc, Strong Base/ Strong Nuc, Weak Base/ Strong Nuc, Weak Base/Weak Nuc). Draw the product(s) of the following reactions considering possible regioselectivity or regiospecificity, and include stereochemical information when appropriate. If no reaction occurs, write NO REACTION. Label the Major and Minor product(s). NaSCH (a). но HO (b). O Heat (c). Ots Nao HBr
(e). Yo NACN (6. ta ka (1). Who NOCH 3. Determine the classification of the electrophilic...
(e). Yo NACN (6. ta ka (1). Who NOCH 3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function of the reagent (Strong Base/ Weak Nuc, Strong Base/ Strong Nuc, Weak Base/ Strong Nuc, Weak Base/Weak Nuc). Draw the product(s) of the following reactions considering possible regioselectivity or regiospecificity, and include stereochemical information when appropriate. If no reaction occurs, write NO REACTION. Label the Major and Minor product(s).
(3 pt) For the following reactions: a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,...
(3 pt) For the following reactions:
a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,
Strong/Weak Base) and solvent (protic, aprotic).
b) Determine what mechanism will predominate (SN1, SN2, E1, or
E2).
c) Draw the product(s) you would expect to form, paying
attention to regioselectivity and stereoselectivity.
4. (3 pt) For the following reactions: a) Label the substrate (1º, 2º, 3º), reagent (Good/Poor Nu, Strong/Weak Base) and solvent (protic, aprotic). b) Determine what mechanism will predominate (SN1, SN2, E1,...
4. Reaction Fill-ins! Predict the product(s) OR starting material of the following reactions. Remember Hydride shifts a...
4. Reaction Fill-ins! Predict the product(s) OR starting material of the following reactions. Remember Hydride shifts are possible if when a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes. H2SO4 (cat.), H20 а. 1.4-product 1.2-product Br Br HBr b. Br Major product Minor produt Minor product HCI C. 1,2-product 1,4-product HI он MAJOR prod Minor prod. e. Draw the FULL electron-pushing mechanism for the reaction in part a above, INCLUDING ALL resonance...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible ifwhen a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes H,SO, (cat), H,о а. 1,2-product 1,4-product Br Br HBr b. Br Minor produt Major product Minor product HCI C. 1,2-product 14-product HI Он MAJOR prod. Minor prod e. Draw the FULL electron-pushing mechanism for the reaction in part a above. INCLUDING ALL resonance contributors....
1. indicate whether the following reactions will proceed via an Sni, Sn2, E1 or 2 mechanism....
1. indicate whether the following reactions will proceed via an Sni, Sn2, E1 or 2 mechanism. 2 NISCH reaction type SN NaOCH.CH reaction type 2 2. Briefly explain your answer to question 1b 3. Provide the missing starting material(s), reactant(s) or product(s) as necessary for the following reactions. DBN (a bulky base) Br NaBr B) heat 4. For the following reaction, draw the MAJOR and the MINOR products formed. Label the type of reaction the produced the product below it...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Base...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
I'm not sure if this is correct 2. All in the missing starting material(s), reagent, or...
I'm not sure if this is correct
2. All in the missing starting material(s), reagent, or major product(s) for the following reactions NaBH, H2O HO HO O ? Ha HO
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid...
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid results in an E1 reaction. Show the first step in this reaction (consider that the acid catalyst can protonate the OH group which eventually can form H2O that can act as a good leaving group). а. сн, OH conc.H2SO4 CH3 b. What is the geometry at the reaction center of the intermediate? Show the final step and all possible alkene products с. State the...
2. Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. ey...
2. Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. ey NaBH4, H2O HO a. ? dy ? my HO HO
3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function of the reagent (Strong Base/ Weak Nuc, Strong Base/ Strong Nuc, Weak Base/ Strong Nuc, Weak Base/Weak Nuc). Draw the product(s) of the following reactions considering possible regioselectivity or regiospecificity, and include stereochemical information when appropriate. If no reaction occurs, write NO REACTION. Label the Major and Minor product(s). NaSCH (a). но HO (b). O Heat (c). Ots Nao HBr
(e). Yo NACN (6. ta ka (1). Who NOCH 3. Determine the classification of the electrophilic starting material (1°, 2°, or 3%). Determine the function of the reagent (Strong Base/ Weak Nuc, Strong Base/ Strong Nuc, Weak Base/ Strong Nuc, Weak Base/Weak Nuc). Draw the product(s) of the following reactions considering possible regioselectivity or regiospecificity, and include stereochemical information when appropriate. If no reaction occurs, write NO REACTION. Label the Major and Minor product(s).
(3 pt) For the following reactions:
a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,
Strong/Weak Base) and solvent (protic, aprotic).
b) Determine what mechanism will predominate (SN1, SN2, E1, or
E2).
c) Draw the product(s) you would expect to form, paying
attention to regioselectivity and stereoselectivity.
4. (3 pt) For the following reactions: a) Label the substrate (1º, 2º, 3º), reagent (Good/Poor Nu, Strong/Weak Base) and solvent (protic, aprotic). b) Determine what mechanism will predominate (SN1, SN2, E1,...
4. Reaction Fill-ins! Predict the product(s) OR starting material of the following reactions. Remember Hydride shifts are possible if when a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes. H2SO4 (cat.), H20 а. 1.4-product 1.2-product Br Br HBr b. Br Major product Minor produt Minor product HCI C. 1,2-product 1,4-product HI он MAJOR prod Minor prod. e. Draw the FULL electron-pushing mechanism for the reaction in part a above, INCLUDING ALL resonance...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible ifwhen a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes H,SO, (cat), H,о а. 1,2-product 1,4-product Br Br HBr b. Br Minor produt Major product Minor product HCI C. 1,2-product 14-product HI Он MAJOR prod. Minor prod e. Draw the FULL electron-pushing mechanism for the reaction in part a above. INCLUDING ALL resonance contributors....
1. indicate whether the following reactions will proceed via an Sni, Sn2, E1 or 2 mechanism. 2 NISCH reaction type SN NaOCH.CH reaction type 2 2. Briefly explain your answer to question 1b 3. Provide the missing starting material(s), reactant(s) or product(s) as necessary for the following reactions. DBN (a bulky base) Br NaBr B) heat 4. For the following reaction, draw the MAJOR and the MINOR products formed. Label the type of reaction the produced the product below it...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
I'm not sure if this is correct
2. All in the missing starting material(s), reagent, or major product(s) for the following reactions NaBH, H2O HO HO O ? Ha HO
Regioselectivity of E1 and E2 Reactions 3. The reaction between a 1,2-dimethylcyclohexanol and concentrated strong acid results in an E1 reaction. Show the first step in this reaction (consider that the acid catalyst can protonate the OH group which eventually can form H2O that can act as a good leaving group). а. сн, OH conc.H2SO4 CH3 b. What is the geometry at the reaction center of the intermediate? Show the final step and all possible alkene products с. State the...
2. Fill in the missing starting material(s), reagent, or major product(s) for the following reactions. ey NaBH4, H2O HO a. ? dy ? my HO HO
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