Reaction Conditions

Descripción

A Levels (Chemistry of natural resources) Chemistry Fichas sobre Reaction Conditions, creado por mepse001 el 27/05/2014.
mepse001
Fichas por mepse001, actualizado hace más de 1 año
mepse001
Creado por mepse001 hace más de 10 años
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Resumen del Recurso

Pregunta Respuesta
Alkene + hydrogen --> alkane (also addition polymerisation) Nickel catalyst 150 degrees C high pressure OR Platinum catalyst room temp and pressure
Primary alcohol -oxidation-> aldehyde -oxidation-> carboxylic acid Acidified potassium dichromate
Secondary alcohol -oxidation-> ketone Acidified potassium dichromate
Alcohol --> alkene + water (dehydration/ elimination) 1- Alcohol vapour is passed over a hot catalyst of pumice stone or aluminium oxide 2- Reflux alcohol with excess concentrated sulfuric acid at 170 degrees C
Alkene + water --> alcohol (lab) Cold concentrated sulfuric acid catalyst
Alkene + steam --> alcohol (industrial) Solid phosphoric acid catalyst 300 degrees C 60 atm
Alcohol + HCl--> halogenoalkane HCl and high heat
Nucleophilic substitution OH- + halogenoalkane --> alcohol + halide- Warm aqueous sodium hydroxide
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