Which type of catalyst are used for Olefin Alkylation of Aromatics?(a) Friedel-Crafts type(b) Protonic acid(c) Friedel-Crafts type & Protonic acid(d) None of the mentionedI have been asked this question at a job interview.I want to ask this question from Types of Alkylation in section Alkylation of Unit Processes

Which type of catalyst are used for Olefin Alkylation of Aromatics?(a)

1.	Which type of catalyst are used for Olefin Alkylation of Aromatics?(a) Friedel-Crafts type(b) Protonic acid(c) Friedel-Crafts type & Protonic acid(d) None of the mentionedI have been asked this question at a job interview.I want to ask this question from Types of Alkylation in section Alkylation of Unit Processes
Answer» The CORRECT option is (c) Friedel-Crafts type & Protonic ACID The explanation is: Olefin Alkylation of Aromatics. Benzene, toluene, XYLENES, naphthalene, and phenols are aromatics which are commonly alkylated. Either Friedel-Crafts type or protonic acid catalysts are NORMALLY used.

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