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Manipal MET2021Chemistryp Block Elements (Group 13 & 14)

Diborane on reaction with olefins forms :

Options

  1. Amono acid derivatives
  2. Bdiethyl borane
  3. Ctriethyl borane
  4. Dethyl borane

Correct answer

C. triethyl borane

Step-by-step solution

Diborane readily adds at 0^ C to 25^ C to the olefin or acetylenic compound to form trialkyl boranes. This reaction is known as hydro-boration. Ethylene 6 CH ₂= CH ₂ + B ₂ H ₆ ether

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