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1.Why n-Propylbenzene cannot be synthesized by Friedel-Crafts alkylation reaction? 2.Write the name and structure of the...

1.Why n-Propylbenzene cannot be synthesized by Friedel-Crafts alkylation reaction?

2.Write the name and structure of the electrophile in (a) Diazotization (b) Vilsmeier–Haack (c) Gattermann–Koch (d) Reimer–Tiemann reactions.

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