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Quaternary (chemistry)

From Wikipedia, the free encyclopedia
Term in organic chemistry used to describe degree of substitution of an atom in a molecule
This article is about general bonding patterns. For the arrangement of multiple molecules in a protein and nucleic acid complex, see quaternary structure.

Quaternary is a term used in organic chemistry to classify various types of compounds (e. g. amines and ammonium salts).[1]

Red highlighted central atoms in various groups of chemical compounds.

Quaternary central atoms compared with primary, secondary and tertiary central atoms.

Carbon atom in an alkane
Alcohol does not exist
Amide does not exist

See also

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References

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  1. ^ Paula Yurkanis Bruice: Organic Chemistry, Pearson Education Inc., 2004, 4. Ed., p. 78, 104, 893, and 912, ISBN 0-13-121730-5.

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