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can u explain the following reactions - A) Vilsmeier-haack reaction B ) Gattermann koch reaction C) riemer tiemann reaction D ) Kolbe Schmitt reactin D) pechmann condensation reaction E) Lehmstedt-Tanasescu reaction F ) Tscherniac-Einhorn reaction

can u explain the following reactions -


A) Vilsmeier-haack reaction


B) Gattermann koch reaction


C) riemer tiemann reaction


D) Kolbe Schmitt reactin


D) pechmann condensation reaction


E) Lehmstedt-Tanasescu reaction


F) Tscherniac-Einhorn reaction

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear student

The Gattermann-Koch reaction, is a  reaction in which CO and hydrochloric acid are used to produce a benzaldehyde-derivative from a benzene-derivative in one step.Benzaldehyde and many aromatic aldehydes are conveniently synthesized by this reaction. Presence of traces of copper chloride are also needed.

Gattermann-Koch.svg

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Sagar Singh

B.Tech, IIT Delhi

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