The Horner-Wadsworth-Emmons reaction is a modification of the Wittig reaction that utilizes a phosphonate-stabilized carbanion to produce an alkene.Propose a detailed mechanism for the Horner-Wadsworth-Emmons reaction shown below. 
Definitions:
Regeneration
The process of renewal, growth, or restoration, often referred to in biological contexts as well as metaphorically in cultural or spiritual terms.
Tomb of Hunting and Fishing
An Etruscan tomb located in Tarquinia, Italy, famous for its vibrant frescoes depicting scenes of hunting and fishing from the 6th century BCE.
Joy of Life
A concept or theme in art and literature that celebrates the pleasure and beauty of being alive, often depicted through vibrant, lively scenes.
Etruscan Fortunes
Refers to the wealth, influence, or fate of the Etruscans, an ancient civilization of Italy.
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Q13: Fill in the missing reactants needed to
Q20: Which of the following bases would make
Q24: Draw all possible products from homolytic C<font
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Q37: Fill in the missing reagents and intermediates
Q40: Identify the N-terminus,the C-terminus,and the peptide bonds
Q41: Which of the following correctly explains how
Q50: Draw a structural isomer of the molecule