Which of the following is not used in the Fri | vedclass

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Question

(D) The Friedel-Crafts reaction requires a Lewis acid catalyst to generate the electrophile.$FeCl_3$ and $FeBr_3$ are common Lewis acid catalysts used

Vedclass · Accepted Answer

$NaCl$

Vedclass · Answer

(D) The Friedel-Crafts reaction requires a Lewis acid catalyst to generate the electrophile.$FeCl_3$ and $FeBr_3$ are common Lewis acid catalysts used in electrophilic substitution reactions.$FeBr_2$ is not a strong Lewis acid and is not typically used as a catalyst for Friedel-Crafts reactions.$NaCl$ is an ionic salt and does not act as a Lewis acid catalyst.However,among the given options,$NaCl$ is the most distinct non-catalyst,but in the context of Friedel-Crafts specifically,$FeBr_2$ is also not a standard catalyst. Given the standard curriculum,$NaCl$ is the correct answer as it is a simple salt.

Which of the following is not used in the Friedel-Crafts reaction?

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