The correct sequence of reactions to carry out the following transformation is: OEta) 1. CH3CH2MgBr / éter; 2) H2O; 3) H2SO4, calorb) Ph3P=CHCH3с) 1. НОСН,сH,Он, TSОH;Сн,сH-MgBr / eter;B 2) Н20%;B 3) Н2SO4, calord) 1. LIAIH4 / éter; 2) CH3CHO; 3) H2O; 4) H2SO4, calor

B is the correct option. The Wittig reaction is a chemical reaction of an aldehyde or ketone with a…

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The correct sequence of reactions to carry out the following transformation is:

Chemistry by OpenStax (2015-05-04)

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ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 52E: Before the introduction of chlorofluorocarbons, sulfur dioxide (enthalpy of vaporization, 6.00...

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Concept explainers

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.

Question

The correct sequence of reactions to carry out the following transformation is:

OEt
a) 1. CH3CH2MgBr / éter; 2) H2O; 3) H2SO4, calor
b) Ph3P=CHCH3
с) 1. НОСН,сH,Он, TSОH;Сн,сH-MgBr / eter;B 2) Н20%;B 3) Н2SO4, calor
d) 1. LIAIH4 / éter; 2) CH3CHO; 3) H2O; 4) H2SO4, calor

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