OCR A Level Organic Chemistry
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Conditions for oxidation of Acidified potassium
primary alcohols to aldehy- dichromate (VII)
des [O] Distillation
Conditions for oxidation of Acidified potassium
primary alcohols to car- dichromate (VII)
boxylic acids 2[O] Reflux
Conditions for oxidation of Acidified potassium
secondary alcohols to ke- dichromate (VII)
tones [O] Reflux
Colour change for reduc-
tion of dichromate (VII) Orange to Green
ions
Conditions for oxidation of Do not oxidise under nor-
tertiary alcohols mal conditions
Concentrated phosphoric
Conditions for dehydration
acid
of alcohols to alkenes
Reflux
Conditions for substitution
Concentrated sulphuric
of alcohols and hydrogen
acid
halides to haloalkanes
Reflux
(Alcohol to Haloalkane)
Hydrogen halide
1/2
Study online at https://quizlet.com/_211918
Conditions for oxidation of Acidified potassium
primary alcohols to aldehy- dichromate (VII)
des [O] Distillation
Conditions for oxidation of Acidified potassium
primary alcohols to car- dichromate (VII)
boxylic acids 2[O] Reflux
Conditions for oxidation of Acidified potassium
secondary alcohols to ke- dichromate (VII)
tones [O] Reflux
Colour change for reduc-
tion of dichromate (VII) Orange to Green
ions
Conditions for oxidation of Do not oxidise under nor-
tertiary alcohols mal conditions
Concentrated phosphoric
Conditions for dehydration
acid
of alcohols to alkenes
Reflux
Conditions for substitution
Concentrated sulphuric
of alcohols and hydrogen
acid
halides to haloalkanes
Reflux
(Alcohol to Haloalkane)
Hydrogen halide
1/2