Hydroxyacetone is commercially available but may be also be synthesized on a laboratory scale by a substitution reaction on bromoacetone.
32.
Electrophilic aromatic substitution reaction will take place mainly in 3-position due to the " meta " directing.
33.
Various substitution reactions are also accelerated in the presence of 18-crown-6, which suppresses ion-pairing.
34.
The first evidence for tetrahedral intermediates in the substitution reactions of carboxylic derivatives was provided by Myron L . Bender in 1951.
35.
Explain the Electrophilic substitution reaction in Durene . Preceding contribs ) 2005-07-12 23 : 55 : 45 CDT
36.
They can react with carboxylic acids to form ester compounds, and they can ( if activated first ) undergo nucleophilic substitution reactions.
37.
In the Barton-McCombie deoxygenation an alcohol is deoxygenated to an alkane with trimethylborane-water complex in a radical substitution reaction.
38.
The basic reaction types are : addition reactions, elimination reactions, substitution reactions, pericyclic reactions, rearrangement reactions and redox reactions.
39.
Aromatic compounds undergo electrophilic aromatic substitution and nucleophilic aromatic substitution reactions, but not electrophilic addition reactions as happens with carbon carbon double bonds.
40.
Sulfenium ion addition and elimination is repeated with the second amino group and the imine group reacts in an intramolecular electrophilic aromatic substitution reaction.
