Butan-2-ol cannot be directly converted to 1,2-dibromobutane. The conversion can be carried out in two stages by first converting butan-2-ol into X, which is then reacted with bromine.(continued in answers)

butan-2-ol --?→ X --Br2→ 1,2-dibromobutane(a) State the name and draw the structural formula of X(b) State an equation and the conditions needed for the conversion of butan-2-ol into X.(c) Describe the mechanism of the second stage of the conversion, which occurs when bromine is added to X, using curly arrows to show the movement of electron pairs.--------------------------------------------Answer------------------------------------------a) but-1-ene, CH3–CH2–CH=CH2b)C2H5–CH(OH)–CH3 → C2H5–CH=CH2 + H2OHeat is needed and the it needs to be done in an acidic environment using concentrated sulfuric acid.c) Drawing will demonstrated during the session I cannot figure out if I can draw in here.

KT

Related Chemistry IB answers

All answers ▸

Calculate: (a) The amount, in mol, of white phosphorus used, (b) the limiting reagent, (c) the excess amount, in mol, of the other reagent.


What is the most effective way to balance redox equations which include hydrogen and oxygen?


Describe how σ and π bonds form.


How do i determine which compound is more ionic?