2. The following reaction proceeds to form an interesting product mixture. Draw a reasonable, stepwise arrow-pushing mechanism for the formation of the products. CH3 CH3 + же
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- Complete the following reaction scheme. 1. DIBALH 2. H3O+ TMSCI Pyridine 1. LIAIH(t-BuO)3 SOCI2 2. H3O+ CrO3 H3O+2) Provide an arow-pushing mechanism for the reaction shown below. HO OH [H2SO4]What is the missing reagent in the reaction below? of of. cr CI Multiple Choice O LIAIH4. [2] H2O (1] CH2=CHLI, [2] H2O (1]) (CH2=CH)2CULİ, (2) H20 (1] DIBAL-H, (2] H20
- Draw the organic product formed in the following reaction. H-N Job OEt OEt [1] NaOEt [2] CI [3] H₂O+, A NHAC HO "CH₂ edit structure ...Draw the organic products formed in each reaction. H,N. a. CH;OH, H* OH (CH3),CO. е. H2 OCH,C3H5 Pd-C H CH(CH3)2 H CH(CHa)2 H2N b. CeHsCH,OH, H* HBr но. f. starting material in (e) CH,COOH H CH,CH(CH3)2 [(CH3),COCOLO (CH3CH2);N CF;COOH с. NH,CH2COOH g. product in (e) DCC OH NazCO3 d. product in (b) + product in (c) Fmoc-CI H,N H H204. Provide a reasonable arrow-pushing mechanism for the following reaction. ja 1. MeMgCl (excess) THF 2. H3O+ OH OH
- Complete the following reactions by providing any missing components. Provide all products formed and label as major/ minor when necessary. a. b. c. majc whe 1. Complete the following reactions by providing any missing components. Provide all products formed and label as major/minor when necessary. a. b. HNO3 H₂SO excess K2Cr2O7 OH H2SO4 Цон H₂SO H Tollen's Reagent ortho product H₂ Pd-C CH3OH H2SO42. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent such as dicyclohexylcarbodiimide (DCC) [Section 25.6]. a. Propose a mechanism for the following, using curved arrow notation. H₂N. Мон glycine H₂N. + OH Дон DCC H₂N. .OH OH H glycine gly-glyBe sure to answer all parts. Draw a stepwise mechanism for the following reaction: OH H,SO, Part 1: A. HSO, for B. H,SO, C. H20 view structure view structure SO2 Part 2 out of 4 OA. H;O" OB. . H,O Oc. Oc. HO draw structure... finish structure OD. H2 報 Next part +.
- Be sure to answer all parts. Draw a stepwise mechanism for the following substitution reaction: NaOCH3 + Nal OCH3 acetone OA. В. I Ос. СН, finish structure ... draw structure ...Draw a reasonable mechanism for the following reaction (cat. = catalytic amount). OH H2SO, (cat.) H20 10.i. LIAIH4 i. deprotection .CO2ME J CH2=CHCOCH3 protection ii. H30* ii. dehydration K H The synthesis of K from H involves a 3-steps reaction as shown above. ii. Suggest the reagents involve in the protection, deprotection and dehydration steps.