CH₃-CH=CH2+ HBr
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Answers
Answer: The products of the following
reactions are given below.
Explanation:
1. When 1-propene reacts with hydrogen
bromide in the presence of peroxide,
the more electronegative atom which
is bromine gets attached to the carbon
atom which has more number of
hydrogen atoms. This reaction is named
as Anti-Markovnikov's reaction.
2. When 2-bromo-butane is reacted with
alcoholic KOH, it will produce 2-butene
because the alkene produced is the
distributed alkene.
As, the reactant has 2 beta-hydrogen
atoms, the terminal hydrogen atom is
not lost in the reaction because it would
have produced 1-butene, which is not
the distributed alkene. Hence, the major
product is 2-butene. This reaction is
known as dehydrohalogentaion reaction.
The reactions for this are provided in the
image below.
