Question

write cyclic halonium ion mechanism of halogenation of alkenes Give limitation of carbon cation mechanism

Answer 1

$A \: halonium \: ion \: is \: any \: onium \: ion \: containing \: a \: halogen \: atom \: carrying \: a \: positive \: charge. Halonium \: ions \: formed \: from \: fluorine, chlorine, bromine, and \: iodine \: are \: called \: fluoronium, chloronium, bromonium, and \: iodonium, respectively.$

Hope this will help u✔

Just swipe left slowly