- 업종: Printing & publishing
- Number of terms: 178089
- Number of blossaries: 0
- Company Profile:
McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
The rearrangement of a nitroso derivative of a secondary aromatic amine to a p-nitrosoarylamine; the reaction is brought about by an alcoholic solution of hydrogen chloride.
Industry:Chemistry
A reaction to form indole derivatives by means of a ring closure of aromatic hydrazones.
Industry:Chemistry
A synthesis of peptides in which _-amino acids or those peptides with a free amino group react with acid halides of _-haloacids, followed by amination with ammonia.
Industry:Chemistry
A method for representing the spatial arrangement of groups around chiral carbon atoms; the four bonds to the chiral carbon are represented by a cross, with the assumption that the horizontal bonds project toward the viewer and the vertical bonds away from the viewer.
Industry:Chemistry
The synthesis of aromatic hydrocarbons by the condensation of aryl halides with alkyl halides, using sodium as a catalyst.
Industry:Chemistry
Reaction of dialkyl zinc compounds with alkyl halides to form hydrocarbons; may be used to form paraffins containing a quaternary carbon atom.
Industry:Chemistry
A method for preparation of cycloparaffins in which dihalo derivatives of the paraffins are treated with zinc to produce the cycloparaffin.
Industry:Chemistry
A substitution reaction, catalyzed by aluminum chloride in which an alkyl (R_) or an acyl (RCO_) group replaces a hydrogen atom of an aromatic nucleus to produce hydrocarbon or a ketone.
Industry:Chemistry
A synthesis of quinolines; the method is usually catalyzed by bases and consists of condensation of an aromatic o-amino-carbonyl derivative with a compound containing a methylene group in the alpha position to the carbonyl.
Industry:Chemistry
The conversion of a phenolic ester into the corresponding o- and p-hydroxyketone by treatment with catalysts of the type of aluminum chloride.
Industry:Chemistry
