raw curved arrows to show the movement of electrons in the step of the mechanism shown below. Arrow-pushing Instructions AC XT *0: ·||₂ CH3-COEt + CH₂-COET :0: ||.. :8:* :0: || CH3-C-CH₂-C-OEt :OEt A tetrahedral carbonyl

raw curved arrows to show the movement of electrons in the step of the mechanism shown below. Arrow-pushing Instructions AC XT 0: ·||₂ CH3-COEt + CH₂-COET :0: ||.. :8: :0: || CH3-C-CH₂-C-OEt :OEt A tetrahedral carbonyl

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter14: Elimination

Section: Chapter Questions

Problem 5E

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Question

100%

The reaction below shows a Claisen condensation.
O
2 CH3COEt
Ethyl ethanoate
(ethyl acetate)
1. Eto Na*
2. H₂O, HCI
^nc↔x™
raw curved arrows to show the movement of electrons in the step of the mechanism shown below.
Arrow-pushing Instructions
:O:
O:
·||₂
CH3-COEt + CH₂-COET
O
CH3CCH₂COEt + EtOH
Ethyl 3-oxobutanoate Ethanol
(Ethyl acetoacetate)
ll..
-
:0:
:0:
||
CH3-C-CH₂-C-OEt
:OEt
A tetrahedral carbonyl
addition intermediate

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