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- Through what mechanism is this reaction proceeding? NaNH2 O 1. An electrophilic addition. O 2. An addition/elimination. O 3. An SN2 mechanism. O 4. An E2 mechanism.Page of 11 ZOOM + Section A (continued) A10. Which of the following statements is true for an E1 reaction? The rate of an E1 elimination reaction of an alkyl halide depends on the concentration of: the alkyl halide only В A the base only the product the alkyl halide and base D A11. Identify the main product for the following Sn2 reaction. Br NaSEt main product ? A В SEt Br ŞEt SEt A12. Which reagent should be chosen to carry out the following reaction? A MCPBA KMNO4 CrO3 in H2SO4 D HCI in H2O A13. Which of the following is the strongest base? A В H .N. H ZHNFigure 9-5 Alkenes Alkyl halides Br. 1 A рез Br В 3 Br Y с А Br
- Draw the electron-pushing mechanism for the propagation steps of the allylic bromination reactions below. You may omit NBS in your mechanism, and use Br and Br2.This question has multiple parts. Work all the parts to get the most points. For the reaction below identify the reactant electrophile and the nudeophile. HO :OHapp.101edu.co Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side product is continuously removed to drive the reaction toward products. esc F1 CH3CH2CH2OH H2SO4 (cat), heat ☀ F2 80 F3 OH a F4 W Q F5 Atoms and P Draw or ta MacBook A C F6
- Which of these will be the most likely to rearrange during an SN1 reaction. TsO Br BrWhich SN2 reaction will occur most rapidly? (Assume the concentrations and temperatures are all the same.) CH A CH,0 + + CI- B CH,0 CH3 CH,0+ +F CHO CH, Br BrQ10. For each of the following reactions (a-b), predict whether the substitution is more likely to occur following an Sn1 or Sn2 mechanism; explain your reasoning. Draw the products of each nucleophilic substitution paying particular attention to the stereochemistry of carbon 1. a) Br, CH3 MeOH H3C b) Br NaOH 1 DMF* H3C *N,N-dimethylformamide
- Draw the product of an SN2 reaction shown below. Use wedge and dash bonds to indicate stereochemistry where appropriate. Indicate inorganic byproducts.The product of the reaction sequence BH, H202. OH e. none of the above BHFor the Michael reaction shown below, which is the appropriate base to use for this reaction? base OCH3 + CH;OČCH,ÖCH3 H3C° O HO O CH3CH2O¯ O CH3O- O base is unnecessary as this is an acid-catalyzed reaction O any hydroxide or alkoxide base will work