Concept explainers
(a)
Interpretation: The Claisen product formed from the given ester is to be drawn.
Concept introduction: Claisen condensation is a reaction in
(b)
Interpretation: The Claisen product formed from the given ester is to be drawn.
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
(c)
Interpretation: The Claisen product formed from the given ester is to be drawn.
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
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- Draw the products formed when phenol(C6H5OH) is treated with each reagent. Give an explanation. c. CH3CH2Cl, AlCl3 l. product in (c), then KMnO4arrow_forwardDraw the products formed when each acetal is treated with aqueous acid.arrow_forwardDraw the product formed when pentanal (CH3 CH₂ CH₂ CH₂ CHO) is treated with each reagent. With some reagents, no reaction occurs. a. NaBH4, CH3OH b. [1] LiAiH4: [2] H₂O c. H₂, Pd-C d. PCC e. Na₂Cr₂O7, H₂SO4, H₂O f. Ag₂O, NH4OH g. [1] CH3 MgBr; [2] H₂O h. [1] C6H5 Li: [2] H₂O i. [1] (CH3)2 CuLi; [2] H₂O J. [1] HC=CNa; [2] H₂O k. [1] CH 3 C=CLI; [2] H₂O 1. The product in (a), then TBDMS-CI, imidazolearrow_forward
- Draw the product formed when pentanal (CH;CH,CH2CH;CHO) is treated with each reagent. With some reagents, no reaction occurs. a. NaBH4, CH,OH b. [1] LIAIH4; (2] H20 c. H2, Pd-C d. PCC e. NazCr,07, H2SO4, H2O f. Ag,0, NH,OH g. [1) CH,MgBr; (2] H2O h. [1] CęH,Li; [2] H20 i. [1] (CH3),CuLi; (2] H2O j. [1] HC=CNa; [2] H2O k. [1] CH;C=CLi; [2] H2O I. The product in (a), then TBDMS-CI, imidazolearrow_forwardWhich of the following are a. hemiacetals? b. acetals? c. hydrates?arrow_forwardDraw the organic product(s) formed when CH3CH₂CH₂OH is treated with each reagent. a. H₂SO4 d. HBr g. TsCl, pyridine b. NaH h. [1] NaH; [2] CH₂CH₂Br e. SOCI₂, pyridine f. PBr3 c. HCI + ZnCl₂ Hint: NaH deprotonates the alcohol forming an alkoxidearrow_forward
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- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning