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Propose a mechanism for the synthesis of the Vilsmaier-Haack reagent (Figure 6.11 – Bruckner). - `N' Cl sO2 Cl

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section: Chapter Questions

Problem 20.42P: Bicyclo-2,5-heptadiene can be prepared in two steps from cyclopentadiene and vinyl chloride. Provide...

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Question

k) Propose a mechanism for the synthesis of
the Vilsmaier-Haack reagent (Figure 6.11
- Bruckner).
Cl-
SO2
cr
`Cl

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