The coupling partners required to prepare the given compound through Heck reaction should be identified. Concept Introduction: Heck reaction: It describes the coupling reaction between aryl, vinyl or benzyl halide and alkene in presence of P d catalyst. Retro synthesis: It is a technique of planning an organic synthesis by the reverse approach. In this technique, the starting materials are obtained by cleaving the target molecule into logical synthons. Synthons are precursor fragments of the target compound when it is cleaved. Depending on the stability, the synthons are classified as logical and illogical synthons. Logical synthons are highly stable precursor fragments, and illogical synthons are less stable precursor fragments of the target compound.

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Chapter 23.8, Problem 5LTS

Interpretation Introduction

Interpretation:

The coupling partners required to prepare the given compound through Heck reaction should be identified.

Concept Introduction:

Heck reaction: It describes the coupling reaction between aryl, vinyl or benzyl halide and alkene in presence of Pd catalyst.

Retro synthesis: It is a technique of planning an organic synthesis by the reverse approach. In this technique, the starting materials are obtained by cleaving the target molecule into logical synthons. Synthons are precursor fragments of the target compound when it is cleaved. Depending on the stability, the synthons are classified as logical and illogical synthons. Logical synthons are highly stable precursor fragments, and illogical synthons are less stable precursor fragments of the target compound.

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