Definition of Hemiaminal. Meaning of Hemiaminal. Synonyms of Hemiaminal

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Definition of Hemiaminal

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Meaning of Hemiaminal from wikipedia

- 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...
- synthesis, the poor mechanical properties observed were likely due to poly(hemiaminal) formation and not PHT formation. In 2014, Jeanette Garcia, Gavin Jones...
- aldehyde. Imidazolidines are one class of these cyclic aminals. Acetal Hemiaminal IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997)...
- mechanism, such reactions proceed via the nucleophilic addition giving a hemiaminal -C(OH)(NHR)- intermediate, followed by an elimination of water to yield...
- 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...
- amino group are connected with a β-N-glycosidic bond, forming a cyclic hemiaminal ether bond (α-aminoether). Examples include nucleosides such as adenosine...
- 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...