- In
organic chemistry, a
hemiaminal (also carbinolamine) is a
functional group or type of
chemical compound that has a
hydroxyl group and an
amine attached...
-
refers to
compounds of type R1R2C(OR)(NR'2) (R,R' ≠ H) also
known as a
hemiaminal ether or Aminal, a.k.a. aminoacetal. S,S-acetal
refers to
compounds of...
-
amino group are
connected with a β-N-glycosidic bond,
forming a
cyclic hemiaminal ether bond (α-aminoether).
Examples include nucleosides such as adenosine...
- synthesis, the poor
mechanical properties observed were
likely due to poly(
hemiaminal)
formation and not PHT formation. In 2014,
Jeanette Garcia,
Gavin Jones...
-
followed by
transfer of a
proton from
nitrogen to
oxygen to a
stable hemiaminal or carbinolamine. With
primary amines,
water is lost in an elimination...
- mechanism, such
reactions proceed via the
nucleophilic addition giving a
hemiaminal −C(OH)(NR2)− intermediate,
followed by an
elimination of
water to yield...
- and an
alcohol group on the same
carbon atom, the
compound is also an
hemiaminal. In
aqueous solution,
methanolamine exists in
equilibrium with formaldehyde...
-
reaction using N,N-dimethyl-p-phenylene
diamine (1.1) and
stoichiometric paraformaldehyde.
Hemiaminal 1.2 is an
intermediate to
hexahydrotriazine 1.3....
-
aromatic amine and a
carbonyl compound by
nucleophilic addition forming a
hemiaminal,
followed by a
dehydration to
generate an imine. In a
typical reaction...
-
carbon of the
carbonyl group to form a
hemiaminal species reversible loss of one
molecule of
water from the
hemiaminal species by alkylimino-de-oxo-bisubstitution...
