Alkene synthesis Flashcards
Synthesis of the alkene from an alcohol
Name of the first reaction:
dehydration; removing drops of alcohol from alkene
Acid used:
Protonatin agent
what is boiling chips used for ?
used to stop the strong boiling and homogenize the boiling and they stop the super heating
Distillation is required to
eliminate the acid
distillation flask vs receiving flask
Distillation flask has OH and hpo4
Receiving flask has h20 h-oh (alkene) and maybe hpo4
When neutralizing acid with a base the product will be ?
salt
All salts are?
water-soluble
what is halogenation
from an alkene we are froming a haloalkane
All halogen has color
Brown to color less
To makes sure we have an alkene
the brown color disappear which mean there is an Alkene
Purpose of this experiment:
a) Preparation of an alkene by dehydration (elimination of water) of an alcohol in the
presence of an acid catalyst.
b) Calculation of percentage recovery of product. c) Test for purity and identification of alkenes