- "Cheminformatics
Analysis of
Organic Substituents:
Identification of the Most
Common Substituents,
Calculation of
Substituent Properties, and
Automatic Identification...
- When two
substituents are
already present on the ring, the
third substituent's new
location is
relatively predictable. If the
existing substituents reinforce...
-
position of
substituents other than
hydrogen in
relation to each
other on an
aromatic hydrocarbon. In ortho-substitution, two
substituents occupy positions...
- Tetracyanoethylene
serves as an
oxidant due to its
attachment to four
cyano substituents,
which are electron-withdrawing groups.
Oxidants with EWGs are stronger...
-
substituents.
Repeating the
process with meta-
substituents afford the meta
substituent constants. This
treatment does not
include ortho-
substituents,...
-
according to the
nature and
number of
substituents on nitrogen.
Aliphatic amines contain only H and
alkyl substituents.
Aromatic amines have the nitrogen...
-
allowing the
substituent to bond to the more-stable
carbocation and the more-substituted carbon. Syn
addition is the
addition of two
substituents to the same...
- Upon reacting,
substituents will be
added at the ortho, para or meta positions,
depending on the
directivity of the
current substituents to make more complex...
-
stereoelectronic effect that
describes the
tendency of
heteroatomic substituents adjacent to a
heteroatom within a
cyclohexane ring to
prefer the axial...
- the
double bond is restricted,
keeping the
substituents fixed relative to each other. If the two
substituents on at
least one end of a
double bond are the...
