ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. α-Piperidino- and α-morpholinocrotonaldehydes react with HCl, CF3COOH, and CCl3COOH to give enammonium ion salts exclusively. 2. Based on NMR data, at −20°C E forms of the enammonium salts are formed first and gradually isomerized to the corresponding Z forms. 3. The relative rates of hydrolysis of α-piperidino- and α-morpholinocrotonaldehydes, leading to the formation of ethylglyoxal and free amine, were also determined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00957069
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