The faster reactant is to be identified from given pairs of reactants with given reagent. Concept introduction: S N 2 reaction: Tosylated compound is reaction with sodium methoxide which undergoes again S N 2 type of reaction, the methoxide ion attacks the carbon atom through the back side and provides Inverse configuration of methoxy compound. This is shown below, Given information: a. The given compound is shown below, The S N 2 displacement by I - on CH 3 Cl and CH 3 OTos b. The given compound is shown below, The S N 2 displacement by CH 3 COO - on bromoethane or on Bromo cyclohexane. c. The given compound is shown below, The S N 2 displacement on 2-bromopropane by CH 3 CH 2 O - or by CN - d. The given compound is shown below, The S N 2 displacement by CH ≡ C - on bromomethane in benzene or in acetonitrile

Question

10) What is the major product of the following reactions? CH3 + HCI H₂O H* ? CH3CO3 H HBr 11) Which is more highly regioselective the addition of HCl to methylenecyclohexane or to 1- methylcyclohexene? Explain. What product(s) is/are formed when the following compound react with ozone and then with dimethyl sulfide (i.e. ozonolysis)? a) b)

Answer 1

Question

Chapter 11.SE, Problem 46AP

Interpretation Introduction

Interpretation:

The faster reactant is to be identified from given pairs of reactants with given reagent.

Concept introduction:

S_N2 reaction:

Tosylated compound is reaction with sodium methoxide which undergoes again S_N2 type of reaction, the methoxide ion attacks the carbon atom through the back side and provides Inverse configuration of methoxy compound. This is shown below,

Given information:

a.

The given compound is shown below,

The S_N2 displacement by I^- on CH₃Cl and CH₃OTos

b.

The given compound is shown below,

The S_N2 displacement by CH₃COO^- on bromoethane or on Bromo cyclohexane.

c.

The given compound is shown below,

The S_N2 displacement on 2-bromopropane by CH₃CH₂O^- or by CN^-

d.

The given compound is shown below,

The S_N2 displacement by CH ≡ C^- on bromomethane in benzene or in acetonitrile

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

10) What is the major product of the following reactions? CH3 + HCI H₂O H* ? CH3CO3 H HBr 11) Which is more highly regioselective the addition of HCl to methylenecyclohexane or to 1- methylcyclohexene? Explain. What product(s) is/are formed when the following compound react with ozone and then with dimethyl sulfide (i.e. ozonolysis)? a) b)

7В. (2 Draw the structure of the product, substrate or condition in the following reactions (should clearly indicate the stereochemistry). (а) OH (b) OsO vaHSO3 (c) 1) (sia)2 BH 2) NaOH/H,O2 H20 (d) HBr (2 equiv) Br, Br Hint: This is the only product formed (e) Br Br2 H20 OH (f)

NaOCH3 (S)-1-chloro-1,2-diphenylethane مين من cis-1,2-diphenylethene trans-1,2-diphenylethene + NaCl + HOCH 3 (a) Disregarding stereochemistry for the moment, provide a curved arrow mechanism for the transformation of the starting alkyl halide to one of the products.