Question

what product name formaldehyde+hcl+zncl2​

Answer 1

Answer:

Explanation:

This reaction, which is comparable to a Friedel-Crafts Alkylation, is useful for the preparation of chloromethylated arenes (for example, the Merrifield resin based on polystyrene) from the parent arene with formaldehyde, HCl, and ZnCl2.

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Carcinogenic bis(chloromethyl) ether

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