The reaction of elemental sulphur with a Grig | vedclass

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Question

(A) The reaction of a Grignard reagent $(RMgX)$ with elemental sulphur $(S)$ involves the nucleophilic attack of the alkyl group $(R^-)$ on the sulphu

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mercaptan

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(A) The reaction of a Grignard reagent $(RMgX)$ with elemental sulphur $(S)$ involves the nucleophilic attack of the alkyl group $(R^-)$ on the sulphur atom,resulting in the formation of a metal thiolate intermediate $(R-SMgX)$.Upon subsequent acidification (addition of $H^+$),the metal thiolate is protonated to yield a thiol,also known as a mercaptan $(R-SH)$.

The reaction of elemental sulphur with a Grignard reagent followed by acidification leads to the formation of:

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