-
hydrogen changing places with a
double bond: H−X−Y=Z ⇌ X=Y−Z−H.
Common tautomeric pairs include:
ketone – enol: H−O−C=C ⇌ O=C−C−H, see keto–enol tautomerism...
- non-polar
solvents lead to a
predominance of the dimer. The
ratio of the
tautomeric forms is also
dependent on the solvent. All
possible tautomers and dimers...
-
terms of
layers of
information — the
atoms and
their bond connectivity,
tautomeric information,
isotope information, stereochemistry, and
electronic charge...
-
Propionaldehyde –81 48
Tautomeric with prop-1-en-1-ol,
which has both cis and
trans stereoisomeric forms Acetone –94.9 56.53
Tautomeric with propen-2-ol Oxetane...
-
Loretta Pretto; et al. (2002). "The
Nature of Solid-State N−H···O/O−H···N
Tautomeric Competition in
Resonant Systems.
Intramolecular Proton Transfer in Low-Barrier...
- C=S bond in thiobenzophenone,
which is 1.63 Å.
Thiourea occurs in two
tautomeric forms, of
which the
thione form
predominates in
aqueous solutions. The...
-
explained by the
ANRORC mechanism where the ring-opened
intermediate 4 is a
tautomeric pair
enabling fast H-D exchange: The
final piece of
evidence is provided...
- of
pyrimidines is straightforward. However, like
other heterocyclics,
tautomeric hydroxyl groups yield complications since they
exist primarily in the...
- electron-withdrawing
functional groups attached to a
tetrazole may
stabilize a
tautomeric ring-opening
equilibrium with an
azidoimine form. 1H-Tetrazole was first...
-
uridine 5′-monophosphate is produced.
Uracil undergoes amide-imidic acid
tautomeric shifts because any
nuclear instability the
molecule may have from the...
