The absolute configuration of the title tetracyclic bis-oxazine, C 14 H 17 N 3 O 5 S, has been determined. It is an unexpected product from the attempt to synthesize a new class of bisoxazolines. The seven-membered lactam ring exhibits four axial (O and N) and one equatorial (S) substituents. The or
✦ LIBER ✦
(3aS,4S,4aS,7R,9S,9aS)-Methyl 4-benzyloxy-9-methylsulfonyloxy-2,2-dimethyl-8-oxooctahydro-1,3-dioxa-5-thia-7a-azacyclopenta[f]azulene-7-carboxylate toluene solvate
✍ Scribed by Hörger, Rolf ;Marsch, Michael ;Geyer, Armin ;Harms, Klaus
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 169 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
(1aS,1bS,4aR,4bR,7aS,10R)-Methyl 1a,1b,4
✍
Hörger, Rolf ;Marsch, Michael ;Geyer, Armin ;Harms, Klaus
📂
Article
📅
2006
🏛
International Union of Crystallography
🌐
English
⚖ 179 KB
4-Chloro-2-{(E)-[(1R,4aS,10aR)-7-isoprop
✍
Rao, Xiao-Ping ;Song, Zhan-Qian ;Gong, Yun ;Yao, Xu-Jie ;Shang, Shi-Bin
📂
Article
📅
2006
🏛
International Union of Crystallography
🌐
English
⚖ 156 KB
The title compound, C 27 H 34 ClNO, was synthesized by a direct condensation reaction. The molecule has three chiral centres, which exhibit R, S and R absolute configurations, respectively. Two six-membered rings with different conformations coexist in the structure and they form a trans ring juncti
ChemInform Abstract: Synthesis and Biolo
✍
Daniela Catarzi; Vittoria Colotta; Flavia Varano; Guido Filacchioni; Paola Gratt
📂
Article
📅
2009
🏛
John Wiley and Sons
⚖ 45 KB
👁 1 views
(3aS*,10R*,10aS*,10bS*,13R*,13aR*)-8-For
✍
Shi, Hao
📂
Article
📅
2004
🏛
International Union of Crystallography
🌐
English
⚖ 580 KB