In the allylic bromination with NBS below, a mixture of two products (A and B) can be formed due to the resonance-stabilised radical. NBS A B hu (i) Show the initiation step of this reaction. Draw the possible radicals and the products formed.
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- Provide the mechanism of the redica reaction below (b)For each reaction, predict what mechanism will account for the major product(s) formed and write (SN1, SN2, or NR) in the boxes provided. Explanations or drawings are not required.Can you do 3 and 4 and explain it? And how yo identify it. State the mechanism in which through reaction proceeds sn2 or sn1
- Complete the following reactions: indicate the mechanism (SN1 or SN2). If the reaction does not proceed, indicate so and the reason as to why it would not.How do we know whether a reaction occurs by the SN1 or SN2 mechanism?Explain the possible mechanism (Sn1/Sn2/E1/E2) given the reaction. Show the transfer of electrons/groups, and name the product.
- A8 Is there anyone who can provide this pericyclic rxn mechanism?Fill in the blank: The reaction of alkene with HBr in presence of peroxide (addition of HBr, ROOR) is: A) a concerted reaction B) a radical mechanism with carbon radical intermediate C) a polar mechanism with carbocation intermediateGive 3 examples of a reaction mechanism of E1 that follows Zaitsev's rule.
- What happens to the rate of an SN1 reaction under the following conditions? [RX] is halved, and [:Nu−] stays the same3) Explain how and why the reaction below results in the observed regiochemistryand/or stereochemistry.Provide a complete mechanism for the reaction, including all lone pairs, formal charges, andcurved arrows.