The Horner-Wadsworth-Emmons Reaction Is a Modification of the Wittig Reaction

question 34

Short Answer

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:

Fishbein Model

A psychological model that attempts to predict behavioral intentions across a wide range of contexts, based on the beliefs about the outcomes of behavior and evaluations of these outcomes.

Salient Beliefs

Prominent or most noticeable beliefs held by an individual that influence their behavior and attitudes.

Balance Theory

Balance theory is a social psychological theory suggesting that individuals strive for consistency within their beliefs, attitudes, and perceptions, particularly concerning their relationships and evaluations of others.

Multi-Attribute Attitude Model

A framework used in consumer behavior that examines how consumers evaluate a product or service based on perceived attributes and the importance of these attributes.