Monatshefte fur Chemie p. 821 - 830 (1985)
Update date:2022-08-05
Topics: Substituents Betaines
Ziegler, Erich
Wittmann, Helga
The influence of substituents at the ammonium nitrogen of acetic acid betaines on the reaction with trifluoroacetic anhydride (TFA) has been investigated.Thus benzyl-dimethyl- and phenyl-dimethyl-betaines (1a, 1b) as well as the bifunctional betaines deri
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