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- Give major product 0. hv OAc H. Ph p. Ph heat 9. NaOEt BF4 NO PhOC- Ph rr. Heat H3C = -Co,Et CH3 s. CH3 Heat ON=N H3C tt. Нeat Ph uu. Нeat CH3 v. 1. H,O2 2. heat SePh6). What is the major product of the following reactions? (A) -? coon 1). NaOH in ErOH, then H,O+ 2). 1 eqiv. NaOEt 3). 1 equiv. CH3Br 4). H₂O*, Heat COOB (Intramolecular Claison) COOE (B) CH₂ COOH (D) CH₂ (E) CH3 CH₂Devise a 4-step synthesis of the product from the starting material. CH3 1. reagent 1 2. reagent 2 H3C HO. 3. reagent 3 4. reagent 4 H3C H. Select reagent 1: Select reagent 2: NH, CH,, cat. H,0+ CH, MGB. Select reagent 4: H, Pd NaBH, LIAIH,
- Problem 16 of 85 Submit Draw the major product of this reaction. Ignore inorganic byproducts. ¿ Q 1. LDA, -78 °C 2. CH3CH2Br (1 equiv) Select to Draw >In each reaction box, place the best reagent and conditions from the list provided. 1) Br 2) 3) DEET (the active ingredient in over the counter insect repellant) 4) 5) Answer Bank Mg. Et,0 CH,CH,OH НСООСH, H,CO НСООН NH(CH,CH,),(2 equiv.) Br,, FeBrz CH,COOH HN(CH,CH,), (1 equiv.) NaNH, H,0+ CH,CH,NH, CO, CH,CH, Br SOC, NaCN5. Draw the products of the following reactions: HBr ether Lindlar catalyst NAOH H2O, heat ...Br H2O H;0 heat CN OH PBrs H3C CH3 ether ČH3 H3C CH, CH3CH2CH2OH water H3C Li CH;CH2 -C=C-CH3 NH3
- write mechanism ? CN O H 1. HO. OH H+ (1 equiv.) 2. a) LIAIH4 b) H₂O work-up 3. H+1. Draw the product formed when the following ketone reduces with DIBAL-H (H3C)3C- (H3C)3C A. I | B. II OH OCH 3 C. II and III CH₂OH (H3C)3C- D. IV 11 ? -COOH ||| -OH IV -OH9) Predict the major product for the reaction shown. A) I B) II C) III D) IV E) V AICI 3 || OH CH₂CH₂CI AICI 3 ||| OH OH excess 1. KMnO4/NaOH/H₂O 2. H3O* IV OH OH
- Question one parts A though c a. Which product forms from the following reaction? Answer as letter choice only (i.e., "E" not "E.") CHO HOH HOH H OH H OH CHOH Brs. H0 ??? A. В. C. D. COOH HOH HOH H OH HOH CHOH CH-OH CHO COOH но HO HOH H OH HOH ČOOH HO -H но HO H H OH HOH CHOH HOH H OH COOH b. Which of the following structures shows the Haworth configuration in the alpha configuration of the beginning sugar? Answer as letter choice only (ie. "E" not "E."). сно HO-H HO H Намorth Form Alpha Configuration H- OH нон CHOH B. A. CH,OH CH,OH CH,OH CH,OH OH OH OH O OH OH OP OH он он он OH C. Answer the following question. What is the expected product of this reaction? CHO H- -Он NABH, HO-H H- ??? OH H- -OH ČH,OH 運運重 А. В. С. CH,OH COOH COOH H- HO-H H- OH -OH OH но- но H- H- H OH H- OH OH HHOH H- ČH-OH H- -OH ČH,OH COOH12. Provide products for the following reactions H H H H3C CH3 CH3 H CH3 HO-H acid cat. CI-CI hv or heat H₂C H3C H H3C H H CH3 H H-CI H-H Pd or Ni cat.Draw the products of each reaction. NH3 [1] NH,CI, NaCN a. BrCH,COOH Тarge excess c. CH,CH,CH(CH,)CHO [2] H30* H [1] NaOEt [1) N2OE! b. CH;CONH--cOOEt ČOOEt [2] (CH3),CHCI [3] H3O*, A d. CH;CONH-C-cOOEt cOOEt [2] BRCH,CO,Et [3] H3O*, A