- In chemistry,
tautomers (/ˈtɔːtəmər/) are
structural isomers (constitutional isomers) of
chemical compounds that
readily interconvert. The
chemical reaction...
-
Examples of keto-enol
tautomerism In
organic chemistry,
enols are a type of
functional group or
intermediate in
organic chemistry containing a
group with...
- It
exists in
equilibrium with a
tautomer CH3−C(=O)−CH=C(−OH)−CH3. The
mixture is a
colorless liquid.
These tautomers interconvert so
rapidly under most...
-
interconvert between several structures via lactam–lactim
tautomerism.
Although the
triol tautomer may have
aromatic character, the keto form predominates...
-
equilibrium with the
minor tautomer HP(OH)2.
Sometimes the
minor tautomer is
called hypophosphorous acid and the
major tautomer is
called phosphinic acid...
- H−C≡N+−O−. It is an
isomer of
isocyanic acid (H−N=C=O) and of its
elusive tautomer,
cyanic acid (H−O−C≡N), and also of
isofulminic acid (H−O−N+≡C−). Fulminate...
- with the
nominal formula (H2N)(HN)CN(CH3)CH2CO2H. It
exists in
various tautomers in
solutions (among
which are
neutral form and
various zwitterionic forms)...
- case of a
compound that
exists as
tautomers. The
second tautomer is 2-hydroxypyridine. This
lactam lactim tautomerism can also be
exhibited in many related...
-
exists a keto-enol
tautomerism with its enol
tautomer 4-hydroxypyridine. In solution, the keto
tautomer is favoured, and the enol
tautomer only
becomes important...
-
substituent replaced by hydrogen) is the
parent sulfonic acid, HS(=O)2(OH), a
tautomer of
sulfurous acid, S(=O)(OH)2.
Salts or
esters of
sulfonic acids are called...
