- 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...
-
amino group are
connected with a β-N-glycosidic bond,
forming a
cyclic hemiaminal ether bond (α-aminoether).
Examples include nucleosides such as adenosine...
-
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...
- aldehyde.
Imidazolidines are one
class of
these cyclic aminals.
Acetal Hemiaminal IUPAC,
Compendium of
Chemical Terminology, 2nd ed. (the "Gold Book") (1997)...
- synthesis, the poor
mechanical properties observed were
likely due to poly(
hemiaminal)
formation and not PHT formation. In 2014,
Jeanette Garcia,
Gavin Jones...
-
primary geminal dihalides to
yield aldehydes.
Meyers synthesis Oxazines Hemiaminal oxazine hydrolysis with
water and
oxalic acid to
yield an aldehyde. Hofmann...
- and an
alcohol group on the same
carbon atom, the
compound is also an
hemiaminal. In
aqueous solution,
methanolamine exists in
equilibrium with formaldehyde...
- mechanism, such
reactions proceed via the
nucleophilic addition giving a
hemiaminal -C(OH)(NHR)- intermediate,
followed by an
elimination of
water to yield...
-
aromatic amine and a
carbonyl compound by
nucleophilic addition forming a
hemiaminal,
followed by a
dehydration to
generate an imine. In a
typical reaction...
-
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...
