SSC CGL 2023 PYQ — Question 26

SSC CGL - 19 July 2023 - Shift 2 • General Awareness • Q26

Who discovered that diborane reacts with aldehydes and ketones to produce dialkoxyboranes, Which are hydrolysed by water to produce alcohols?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. HC Brown

  • In 1959, Herbert C. Brown first reported that diborane reacts with aldehydes and ketones to form dialkoxyboranes. 
  • He was a British-born American chemist.
  • These dialkoxyboranes are then hydrolyzed by water to produce alcohols. 
  • Brown is also known for his work with organoboranes, which are chemical compounds that contain a bond between carbon and boron.