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- 12) Use the curved arrow formalism to show the movement of electron pairs in the following reaction and label each reactant as a nucleophile or an electrophile. CHÍNH CHỊCH, + CO Học Nha CH₂CH₂CIb) Identify A and B and provide mechanism of the reaction. NH2 HONO heat A `CO2H H;CO,C24. Which product is formed by the reaction ? A) | B) || C) ||| D) IV Br ОН NaH Br ... هستم IV
- For the substitution reaction below, equilibrium favors formation of the "OH он reactants Ob. products! ( plz give reaction and its mechanism)1 Point Question 45 Identify the sequence of curved arrows (electron movementinthe steps of the following reaction. HS OgH lass of leaving group, carbocation rearrangement, nucleophilicattack oss of leaving group, nucleophilic attack, nucleophilic attack (C) loss of leaving group, proton transfer, nucleophilic attack D lossiof leaving group, loss of leaving group, nucleophilic attack
- Which reactant yeilds a single product and why4. What are the products obtained from the following elimination reaction? Indicate the major product. CH;CH2CCH3 H2O CI 5. a) Determine the major product that is formed when the alkyl halide reacts with a hydroxide ion in an elimination reaction. CH;CH,CH,CH,CCH3 Br b) For the major elimination product obtained in 5a), which stereoisomer (cis or trans) is obtained in greater yield? Draw the two isomers and provide the names of the compounds.Consider the following mechanism of reaction: CH3 CH, CH3 CH;C CH, + H-CI CH;CCH, + C: → CH;CCH, tert-butyl cation CI tert-butyl chloride In this reaction: The alkene and the carbocation intermediate are both nucleophilic HCl and CI" are both nucleophilic The alkene and HCI are both electrophilic The carbocation and CI" are both electrophilic The alkene and CI" are both nucleophilic AMeving to another question will save this response
- Alkenes and alkynes behave like and thus attract. nucleophiles ; electrophiles B nucleophiles; nucleophiles C electrophiles; nucleophiles D electrophiles; electrophilesmost stable to least stable nucleophilesThe two reactants shown below are combined to bring about a nucleophilic substitution reaction O NaOCCH, Which letter designates the electrophilic carbon at which substitution occurs? (If no reaction occurs enter the letter corresponding O b Oc Od O none + Br CH₂CH₂CHCH₂