Answered: Which reagent will convert pent-2-yne…

Which reagent will convert pent-2-yne to pent-2,3-dione.? KMnO4, neutral and aqueous 1) O3; 2) (CH3)2S MCPBA KMnO4, warm, aqueous HCl KMnO4, warm and basic

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter15: Benzene And Aromaticity

Section15.SE: Something Extra

Problem 13VC: Give IUPAC names for the following substances (red = O, blue = N):

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Concept explainers

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.

Question

Which reagent will convert pent-2-yne to pent-2,3-dione.?

		KMnO₄, neutral and aqueous
		1) O₃; 2) (CH₃)₂S
		MCPBA
		KMnO₄, warm, aqueous HCl
		KMnO₄, warm and basic

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