-
hydrogen is attached.
Another common system uses Gr****
letter prefixes as
locants,
which is
useful in
identifying the
relative location of
carbon atoms as...
-
recommendations of the IUPAC.
Stereodescriptors are
often used in
combination with
locants to
clearly identify a
chemical structure unambiguously. The descriptors...
-
skipped if they do not apply. Has the lowest-numbered
locant (or
locants) for heteroatoms.
Locants are the
numbers on the
carbons to
which the substituent...
-
indicated by a
numerical locant immediately preceding the "-yne" suffix, or
locants in the case of
multiple triple bonds.
Locants are
chosen to be as low...
-
indicated by a
numerical locant immediately preceding the "-yne" suffix, or '
locants' in the case of
multiple triple bonds.
Locants are
chosen so that the...
-
Locants of the
morphine molecule...
- have been used to
distinguish isomers, and 'xylidine' for
which numerical locants, such as 2,3-, have been used, are no
longer recommended, nor are the corresponding...
-
Flavanone skeleton with
locants...
- Left: The
structure of
pyrimidine with the
locants for ring
atoms marked. Right: 5-Fluorouracil, a
fluoropyrimidine formally named as 5-fluoro-1H,3H-pyrimidine-2...
- 1039/9781849733069-00001. ISBNÂ 978-0-85404-182-4. Moss, G.P. (web version). "P-14.3
Locants".
Nomenclature of
Organic Chemistry.
IUPAC Recommendations and Preferred...