help? 11. How would you synthesize the following substances from benzaldehyde and reagents from the table? In general,the fewer the steps, the better the synthesis. You should not need more than four steps.Use letters from the table below to list reagents in the order used (first at the left).1. BH3 / THFa.CH2=Oe.KMnO4. H3O+i.m.NaNH2 / NH32. H2O2NaOH1. CH3MgBr / dry ether1. P(C6H5)3b.f.j.n.Mg/ dry ether2. H3O+2. BuLiDess-MartinC.(C6H5)3P+-CH2g.k.Br2periodinaned.оNH I acidh.NaBH4. H3O+I.PBr3a.b.OHHO

a). hljbb). hlnaExplanation:Step 1: (a) The first step, reduction of aldehyde into alcohol then…

Answered: 11. How would you synthesize the…

Pushing Electrons

4th Edition

ISBN:9781133951889

Author:Weeks, Daniel P.

Publisher:Weeks, Daniel P.

Chapter3: Mechanisms

Section: Chapter Questions

Problem 129EQ

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What is the best reagent for carrying out the reaction shown below?
Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) KMnO4, H3O+ CH3Cl, AlCl3 HNO3, H2SO4 Cl2, FeCl3 fuming sulfuric acid
In each reaction box, place the best reagent and conditions from the list below.
1.)How is this reaction is carry out ? Show all the steps please arrows and all the movement of electrons. 2.)Show the Jones intermediary
1. Which of the following is the strongest nucleophile? Refer to the diagram below with an MeOH, MeSH, etc. 2. Which of the following is true about the stereochemistry of SN1 reaction?a.retention of configuration at the electrophilic centerb.50:50 mixture of retention and inversion of configuration at the electrophilic centerc.inversion of configuration at the electrophilic centerd. slightly more inversion than retention at the electrophilic center
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Organometallic reagents and alkoxides are strong bases as well as being good nucleophiles. Given the pKa values below, which reagent is the stronger base, nBuLi (CH3CH2CH2CH2LI) or the tert-butoxide anion ((CH3)3CO‒)? Explain your choice clearly in terms of structure andbonding. (Comparing the pKa values is not an explanation.) (CH3)3COH pka= 16.54CH3CH2CH2CH3 pka= 50
Illustrate the resonance effect of the methoxy group -OCH3, on the structure of the benzene ring. Draw all the oissuvke resonance forms of methoxybenzene, including the hybrid Based on the structures, explain how the presence of the -OCH3 group affects: (i) the reactivity of the benzene ring towards electrophilic attack (ii) the orientation or point of attack of an incoming electrophilic reagent on the benzene ring.
What is the product of the reaction below? Noting that it first reacts with A and then followed by B.
Please help me to select the correct reagents for the following 3 steps.
What is reaction 1 and 2 called? Choices: A. Williamson ether synthesis, B. Reduction with Grignard reagent, C. Acidic ether cleavage, D. FC Alkylation What are the reagents for reaction 1 and 2? Choices: A. methanol in acidic medium, B. sodium hydride and bromomethane, C. methyl bromide and aluminum bromide, D. methanoyl bromide
1. Show examples and structures the order of reactivity in SN2? 2. Show some SN2 reactions with Bromo-Ethene. Give 9 examples of Nucleophiles Nu- 3. Rank the following compounds in order of their expected reactivity toward SN2 reaction CH3Br, CH3OTos, (CH3)2CHCI 4. Show with examples for the influence of solvents in the SN2 reaction. 5. Show the Mechanism of the SN1 Reaction with the proper Directions of the arrows?

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