WebbMost aldehydes and ketones react with 2º-amines to give products known as enamines. It should be noted that, like acetal formation, these are acid-catalyzed reversible reactions in which water is lost. Consequently, … WebbSuitable amphoteric surfactants are, for example, betaines of the formula (R iii)(R iv)(R v)N + CH 2 COO −, in which R iii denotes an alkyl group, which is optionally interrupted by heteroatoms or heteroatom groups, having 8 to 25, preferably 10 to 21, carbon atoms, and R iv and R v denote identical or different alkyl groups having 1 to 3 carbon atoms, in …
PROPIONALDEHYDE DIMETHYL ACETAL 4744-10-9 wiki
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