𝔖 Bobbio Scriptorium
✦   LIBER   ✦

(Z)-4-(tert-Butyl­amino)-4-oxo-2-butenoic acid

✍ Scribed by Takahashi, Kazuyuki ;Okamura, Taka-aki ;Yamamoto, Hitoshi ;Ueyama, Norikazu


Book ID
104481576
Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
212 KB
Volume
60
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis


The title compound, C 8 H 13 NO 3 , is an amidated maleic acid derivative. There are intramolecular OÐHÁ Á ÁO and intermolecular step-like NÐHÁ Á ÁO hydrogen bonds, forming zigzag chains along the c axis.


📜 SIMILAR VOLUMES


AM1 study of acid-catalyzed hydrolysis o
✍ Toshiyuki Katagi 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 546 KB

The acid-catalyzed hydrolysis mechanisms of maleamic (4-amino-4-0~0-2-butenoic) acids were studied using AM1 method. The reaction proceeded mainly in two steps: (1) nucleophilic attack of the undissociated carboxyl group on the adjacent aminocarbonyl carbon via a zwitterionic intermediate; and ( 2 )