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- Which chlorination product is formed via the lowest energy transition state in the rate-determining step? + CI-CI de .CI O All radical chlorinations require the same activation energies.c. Snl reactions dominate under polar protic solvents. Increasing the polarity of the solvent will increase the rate of the reaction because the polar solvent will stabilize the dispersed charges on the transition state more than it will stabilize the neutral reactant. Label areas of ô* and & on the molecules of the transition state of the SN1 reaction below: Me Me Ме Me Me H20 Br -Br OH + НО \'H Et Et RDS Et H Et Et transition state not isolable carbocation intermediate not isolableThe bromination of 2-butene is an exergonic reaction. Br H3C. H;C. Br, CH3 CH3 Br a. Draw the mechanism for the reaction (you may ignore the stereochemistry for this question). 2.
- Need your help for this: Show the reaction mechanism for the formation of a. RCONH2 from the reaction of RCOOR' with NH3 b. RCOOR" from the reaction of RCOOR' with R"OH in acidic mediumProvide a plausible arrow pushing mechanism for the reaction below. Os-OtBu 's-OtBu HN 1. LDA 2. OMe SO,Ph 3. aqueous workupDetermine the mechanism of nucleophilic substitution of each reaction and draw the products, including stereochemistr CH₂CH3 CI Br + CN d. + CH3COOH a. acetone + -OCH3 e. DMF f. b. C. ||||| a ||||| Br H Br CH2CH2CH3 + CH3OH DMSO H CH3 CI Br + OCH₂CH3 + CH3CH₂OH
- 5. Using curved arrows please give the mechanism of this reaction, including any regioselectivity or stereoselectivity. P. HBr } DCM Br17. Which of the following is a mechanism for an SN2 reaction? III. نعت a. I b. II c. III d. IV e. Both I & II LAM Br CN O + Br IV - Br + BrSECTION 6: Show the mechanism of each reactions with arrows and intermediates form as in a. b. C. HBr Br₂ Cl₂, H₂O Br Br CI Br OH
- Which conditions will most efficiently affect the transformation shown? HO A) PCC B) 1. LiAlH4, 2. H₂O+ C) CrO₂, H₂SO4 D) 1. CH,MgCl, 2. H₂O+ OH6. Provide the product for each of the following reaction. Indicate the type of reaction based on the reaction conditions. Show the complete mechanism for each reaction. Show the energy diagram for the reaction. F3C. CH3 CH3OH 25 °CAs we will learn, many antioxidants–compounds that prevent unwanted radical oxidation reactions from occurring–are phenols, compounds that contain an OH group bonded directly to a benzene ring.a.) Explain why homolysis of the O–H bond in phenol requiresconsiderably less energy than homolysis of the O–H bond in ethanol(362 kJ/mol vs. 438 kJ/mol).b.) Why is the C–O bond in phenol shorter than the C–O bond in ethanol?