10. Write out the mechanism (intermediate/transition state) for this reaction. Indicate stereochemistry in product. Powerpoint slider for cess H₂/Pd to give a CoHBr F compol H Br CH3 NaN₂ 3 S₁2
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- An inexperienced graduate student treated dec-5-ene with borane in THF, placed the flask in a refrigerator, and left for aparty. When he returned from the party, he discovered that the refrigerator was broken and that it had gotten quite warminside. Although all the THF had evaporated from the flask, he treated the residue with basic hydrogen peroxide. Tohis surprise, he recovered a fair yield of decan-1-ol. Use a mechanism to show how this reaction might have occurred.(Hint: The addition of BH3 is reversible.)When 3-methyl-1-butene is reacted with 9-borabicyclo[3.3.1]nonane, the "1-ol" product is formed. What is the detailed reactin scheme for the transformation? Describe the purification procedure.Draw all of the substitution and elimination products formed from thegiven alkyl halide with each reagent: (a) CH3OH; (b) KOH. Indicate thestereochemistry around the stereogenic centers present in the products,as well as the mechanism by which each product is formed.
- 2-butanol + NOx + hv (assume the carbon-hydrogen bond on the carbon adjacent to the carbonwith the alcohol group is the weakest) For each mechanism, provide the photolytic cycle, a source for hydroxyl radical (if needed) AND atermination step. You may stop when you have accounted for all radicals AND all VOCs are stable (i.e., ifformaldehyde is a product of your mechanism, you do not have to oxidize that molecule to).For each compound, give the product(s) expected from (1) HgSO4>H2SO4@catalyzedhydration and (2) hydroboration–oxidation. cyclodecyneProvide the mechansim using curved arrows of the reaction of p-t-butyl phenol treated with acetic anhydride in AlCl3. Include resonance stabilized intermediates and if more than one product is formed, label them as major, minor, etc. thank you for the help
- Reaction of 2-methyl-2-pentene with reagent is regioselective. Draw a structural formula for the product of reaction and account for the observed regioselectivity. Q.) Br2 in H2O-Give the correct mechanism via correct arrow pushing -name each mechanism -name each major and minor products (1S,2S)-1-iodo-2-methylcyclohexane with KOH/DMSO-->the 1-pentyne is reacting with CH3CH2CH2Li, then with the ketone, and lastly with NH4Cl and H2O. someone pls explain this with the mechanism. thank you!
- Reaction of 2-methyl-2-pentene with reagent is regioselective. Draw a structural formula for the product of reaction and account for the observed regioselectivity. Q.) H2O in the presence of H2SO4d. Reaction with CH3MgI (excess), ether; then H+/H2O e. Reaction with LiAlH4, ether; then H+/H2O f. Reaction with DIBAL (diisobutylaluminum hydride), toluene, low temperature; then H+/H2O(a) What happens when CH3—O—CH<sub3 is heated with HI?(b) Explain mechanism for hydration of acid catalyzed ethene :CH2 = CH2 + HzO CH3—CH,—OH