The following scheme shown will lead to formation of which major product from benzene? HNO3 Br Product H,SO4 FeCla O A. P-Bromonitrobenzene O B. Meta-Bromonitrobenzene C. Meta-Bromoaniline O D. None of the above options is correct
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- A benzene ring reacts with these reagents in order: 1) Cl2, AlCl3 2) Mg 3) CH3CH2CHO 4) H + 5) conc. H2SO4, heat, -H2O I am confused about what happens after the first step.The synthesis above can be performed with some combination of the reagents listed below. Give the necessary reagents in the correct order. Be sure to consider stereochemistry and regiochemistry.A. NaOHB. mCPBAC. OsO4, tBuOOHD. NaHE. H2, LindlarF. CH3CH2CH2BrG. CH3CH2ClH. NaNH2I. H3O+J. Na, NH3(l)Can primary alkyl halides react by SN2, SN1, E2, and E1 mechanisms? Are any of these mechanisms prohibited? What conditions favor a particular mechanism?
- Complete the following reactions with the majority products and the missing reaction conditions. Indicate stereochemistry if applicable. Also indicate the type of reaction that took place (SN1, SN2, E1, E2, E1bc)To make Halocyclopentane, what reagents and substartes are needed? Which one(below) is related with the Halocyclopentane? Esterification, Alcohol Halogenation ,Alkyl Halide Solvolysis, Alkene Hydration, Hydroboration, Alkene Bromination, Alkene Dihydroxylation, Epoxidation, Diels Alder, Aldol, Grignard Addition, Benzene Nitration, Friedel-Crafts, Carbonyl Reduction, Claisen Condensation, Alcohol OxidationInternal alkynes are able to selectively form one product when subjected to most reaction conditions. T or F Alkynes react with one equivalent of acid to create a carbocation for Markovnikov addition. T or F Alkynes react very similarly to alkenes. Understanding the mechanisms from chapter 12 will help understand the reaction pathways in chapter 13 where mechanisms are not explicitly drawn. T or F
- For each of the following reactions diagram the steps from the substrate to the product. For each step, a) over the reaction arrow supply the needed reagents b) name the type of reaction/mechanism {ROS (SN1, SN2, radical) E(E1, E2) A [acid-base, addition (carbocation, onium bridge, radical)]}i need help filling out the following SN2 reactions with appopiate reactants, products, or reagents,Organic chemistry student Everett has set up two separate electrophilic addition reactions with 2-butyne (shown below). In reaction (i) the alkyne is treated with 1 equivalent of HBr, which successful provides (Z)-2-bromo-2-butene. In reaction (ii) the alkyne is subjected to a two-step hydroboroation/oxidation sequence. Interestingly, Everett’s second reaction fails to provide the desired methyl ketone and instead has provided butan-2,3-diol. (a) Provide the structure of intermediate X form the first step of reaction (ii). (b) Briefly explain (use structures if necessary) why reaction (i) provided an alkene where as reaction (ii) provided an alkane when only 1 equivalent of the electrophile was used in each reaction.
- what structure show the transition state for the rate determining step in the sn1 reaction with this picture?please explain clearly and in detail. thank you! 2-butene reacts with NBS yields and forms two products, 1-bromobut-2-ene and 3-bromobut-1-ene. explain how this happens using mechanisms.Draw all possible alkenes that could be generated from an E2 elimination reaction of 3-bromo-3-methylhexane. Suggest conditions that can be used to make just one of the alkenes in a controlled manner (i.e., conditions that would lead to formation of just one alkene as the major product).