𝔖 Bobbio Scriptorium
✦   LIBER   ✦

2-Ammonio-3-phenyl­propanoic acid–mono­hydrogen sulfate–2-ammonio-3-phenyl­propanoate (1/1/1)

✍ Scribed by Sun, Yu-Xi ;You, Zhong-Lu

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
301 KB
Volume
60
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.011 A Ê R factor = 0.075 wR factor = 0.163 Data-to-parameter ratio = 13.0

For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

📜 SIMILAR VOLUMES

(S)-2-(1,3-Dioxoisoindolin-2-yl)propanoi
(S)-2-(1,3-Dioxoisoindolin-2-yl)propanoic acid
✍ Li, Jian ;Liang, Zu-Pei 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 216 KB

The title compound, C 11 H 9 NO 4 , was synthesized by mixing phthalic anhydride and (S)-2-aminopropanoic acid in acetic acid. The dihedral angle between the phthalimide ring system and the O3/O4/C9/C11 plane is 86.7 (3) . The crystal structure is stabilized by weak O-HÁ Á ÁO hydrogen bonds.

Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-
Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-1,5-di­hydro­pyrazol-4-yl­idene)(phenyl)­methyl]­amino}-3-phenyl­propanoate
✍ Zhang, Xin ;Zhu, Hua-Ling ;Xu, Hai-Zhen ;Dong, Mei 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 189 KB

In the title compound, C 28 H 27 N 3 O 3 , the pyrazolone ring and the N atom of the 2-amino-3-phenylpropanoate group are essentially coplanar. The compound is in an enamine-keto form and its structure is stabilized by one strong intramolecular N-HÁ Á ÁO hydrogen bond.

3-(1H-Indol-3-yl)-2-(2-methylacryloyl)pr
3-(1H-Indol-3-yl)-2-(2-methylacryloyl)propanoic acid
✍ Lv, Zhi-Fang ;Gao, Xiao-Feng ;Wang, Jin-Tang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 167 KB

In the crystal structure of the title compound, C 15 H 16 N 2 O 3 , N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds link the molecules into a three-dimensional network, in which they may be effective in the stabilization of the crystal structure.

(3′S,4R)-3-(3′-Cyclo­pentyl-3′-phenyl­pr
(3′S,4R)-3-(3′-Cyclo­pentyl-3′-phenyl­propano­yl)-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one
✍ Nie, Lei ;Yang, Rui ;Chen, Jing ;Yan, Sheng-Jiao ;Lin, Jun 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 135 KB

The title compound, C 25 H 29 NO 3 , was prepared from (R)-5,5dimethyl-4-phenyl-3-[(E)-3-phenylacryloyl]oxazolidin-2-one, coupled with cyclopentylmagnesium bromide via asymmetric Michael addition. The relative configuration of the chiral C atoms of the product is as expected.