EM 11.4 The following reaction does not produce the product shown. cat. H₂SO₂ x H₂O batanator OH (a) Predict the major product from the conditions shown above, and write a detailed mechanism for its formation. i sa dyos (b) What reaction conditions would you use to successfully synthesize the product shown above (i.e., 3,3-dimethyl-2-butanol).
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- Draw a structural formula for the major organic product of each reaction and specify the most likely mechanism by which each is formed. (g) CH3CH2ONa++CH2=CHCH2Clethanol(b) Paying attention to regio- and stereochemistry, predict the major product you would expect from the following reaction. 1. NaOEt, HOEt, heat 2. BH3 THF 3. H₂O₂, NaOH ?1) Complete the following reaction and provide a detailed, step-by-step mechanism for the process. HBr 2) Provide the structure of the major organic product in the reactions below. HI CH3 win H3C. CH3 CH₂CH3 HCI Xero H₂C CH3 HBr
- What compounds will be a major product of the reaction sequence below (1) Brz, hv (2) Mg/ether он OH (A) (B) (3) (4) dil. H* /H2O OH (C) (D) он Compound C Compound D Compounds A and B Compounds B and D (6)III. Give a detailed mechanism for the following reaction: OH ОН(i) OEt OEt 1) NaOEt 2) H3O* workup W 1) NaOEt 2) Br V Compound W can be synthesised in an excellent yield via an intramolecular Claisen reaction of 1,6-diester V. Draw the structure of product W and provide detailed reactions mechanisms to account for its formation. (ii) Draw the product X which would form upon the alkylation reaction of W with the reagents shown.
- Predict the product for the following reaction. CH;OH/ H2SO4 Which is the MAJOR product of the following reaction? O,N Br2 FeBr3 Which of the following is the MOST appropriate reagent for the following reaction? ? CH;CH;CH;CH;CH;CI, AICI, (1) (CH);CCOCI, AICI, (2) Zn(Hg), HCI © (CH);CCH;CI, AICI, (1) (CH3)½CHCH;COCI, AICI, (2) Zn(Hg), HCIWrite a detailed mechanism for the following reaction. KCN HCNThe following questio watch the provided video, A Mechanism for Preparation of Sulfides from Thiols by David Klein, and answer the questions below. Question 1 The preparation of a sulfide from a thiol is analogous to the Williamson ether synthesis. Which of the following describes the mechanism of this transformation? O Three steps: 1) protonation; loss of leaving group; 3) nucleophilic attack. O Deprotonation, followed by SN2. O Three steps: 1) deprotonation; 2) loss of leaving group: 3) nucleophilic attack. O SN2, followed by deprotonation. O Three steps: 1) loss of leaving group; 2) nucleophilic attack; 3) deprotonation. Save for Later Attempts: 0 of 2 used Submit Answer
- The compound to the right was treated under the following two conditions. Give the major product(s) of each reaction. If applicable, assume rearrangements will Br осcur. a) Left at 25°C overnight in ethanol b) Refluxed in boiling ethanol overnightWhat compound is the major product of the reaction sequence shown below? (1) KCN ethanol Он (A) NH2 (B) (2) LIAIH, (xS)/ether (3) dil. H* H;O он NH2 OH (C) (D) Compound C Compound D )Compound A O Compound Bprovide appropriate reagents or product for the following example if you can show work I'd appreciate it!!! OMe OMe