11) Give the major product and the mechanism of the following reaction.Newman914ProjectivH3CHNaOCH3PhPhBrCH3OH12) Predict the most likely mechanism and the product for the reaction belo-00시H3CH3CClNaOCH3CH3OH13) Predict the most likely mechanism and the product from the reaction b2-chloro-2-methylpentane and sodium ethoxide in ethanol.14) The major product which results when 2-chloro-2-methylpentane is hether. Show and name the mechanism by which this ether forms.nchanisms feature carbocation intermediate

All these reactions follow the E2 mechanism.11)MECHANISM: 12)MECHANISM: 13)MECHANISM:

Answered: 11) Give the major product and the…

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 36MP: It is not uncommon for organic chemists to prepare acetals by an exchange-type process known as...

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for each reaction give the expected substitution product and predict wether the mechanism will be first order (SN1) or second order (SN2) a) 2-chloro-2-methylbutane + CH3COOH b) isobutyl bromide + NaOMe c) 1-iodo-methylcyclohexane + CH3CH2OH
Identify the pericyclic reactions in the followingreaction schemes. Give the complete reaction name and indicate the course of the reaction with the aid of the arrow notation.
Predict the products for the following reactions by showing complete reaction mechanisms. Also, identify the nucleophilic attack, loss of leaving group, proton transfer, rearrangement in the mechanism steps. Show curved arrows in the reaction mechanisms 1- 2- COCH3 NaBH4/H₂O COCH 3 1. LIAIH4 2. H₂O
5 a) For each of the reactions below, describe a suitable reaction mechanism, stating the reaction conditions and naming the major productsi) Nitrobenzene and Chloromethaneft) 2-chloro-2-methyl propane and aqueous potassium hydroxide.iii) Propanone and hydrogen cyanide.iv) iodoethane and sodium hydroxide in ethanol.b) i) Discuss the bonding and extra.stability of benzene,ii) Using suitable examples, compare the reactivity of benzene and ethane,
9) Provide the major product(s) of the following reaction and the corresponding mechanism. NH₂ HNO; H₂SO4
Please answer the following questions in detail (show all the steps)
For each reaction indicate and explain the predominant mechanism: SN1, SN2, E1 or E2
Draw a structural formula for the major organic product of each reaction and specify the most likely mechanism by which each is formed. (g) CH3CH2ONa++CH2=CHCH2Clethanol
It is not uncommon for organic chemists to prepare acetals by an exchange-type process known as transacetalization. Predict the product(s) and show the mechanism for the transacetalization reactions below.
Following are diastereomers (A) and (B) of 3-bromo-3,4-dimethylhexane. On treatment with sodium ethoxide in ethanol, each gives 3,4-dimethyl-3-hexene as the major product. One diastereomer gives the E alkene, and the other gives the Z alkene. Which diastereomer gives which alkene? Account for the stereoselectivity of each -elimination.
The reaction of methylpropene with HBr, under radical conditions, gives two intermediates. Propose a mechanism for the formation of the two products. Propose a mechanism for the following reaction and use electronic factors to account for the formation of a major product: CH2 CH2Br N-Bromosuccinimide (NBS) ho, CCI4 Draw the structure of an antioxidant, Vitamin E free radical and use resonance structures o account for its stability.
Provide the mechanism for the following reaction (1) PhMgBr (2 equiv) (2) H3O+ workup OH

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