𝔖 Bobbio Scriptorium
✦   LIBER   ✦

(–)-(3a′S,4′S,9b′S,1R,2S,5R)-4′-Ethyl-3a′,4′,5′,7′,8′,9b′-hexahydro-2-isopropyl-5-methyl-2′-phenyl­spiro­[cyclo­hexane-1,7′-dioxino[3,2-e]isoindole]-1′,3′,9′-trione

✍ Scribed by Schollmeyer, Dieter ;Hoffmann, Ralf ;Mattay, Jochen


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
290 KB
Volume
61
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


(1S,2R,2′S,3′aS,5R)-2′-[(1S)-1-Hydroxy­e
✍ Aouadi, Kaiss ;Jeanneau, Erwann ;Praly, Jean-Pierre 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 349 KB

Cycloaddition of a (−)-menthone-derived nitrone to racemic but-3-en-2-ol led to two spirobicyclic heterocycles, with opposite configurations at the C atom attached to the OH group. This paper describes the __R__ epimer of the 1-hydroxyethyl substituent in imidazoisoxazole C~17~H~30~N~2~O~3~, (I). Th

(1S,2R,2′S,3′aS,5R)-2′-[(1R)-1-Hydroxy­e
✍ Aouadi, Kaiss ;Jeanneau, Erwann ;Praly, Jean-Pierre 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 328 KB

Cycloaddition of a (−)-menthone-derived nitrone to racemic but-3-en-2-ol led to two spirobicyclic heterocycles, with opposite configurations at the C atom attached to the OH group. This paper describes the __S__ epimer of the 1-hydroxyethyl substituent in imidazoisoxazole C~17~H~30~N~2~O~3~, (I). Th

(2R,4S,7R,9S)-5,6-Diisopropyl-1,10-dimet
✍ Poonoth, Manojkumar ;Schürmann, Markus ;Preut, Hans ;Krause, Norbert 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 363 KB

The molecule of the title compound, C~20~H~34~O~4~, is centrosymmetric. In the crystal structure, a network of O—H...O hydrogen bonds result in each molecule being linked to four neighbouring molecules and a two-dimensional net is formed.

(2S,3R,4R,5S)-3,4-O-Iso­propyl­idene-2-m
✍ Watkin, David J. ;Müller, Matthias ;Blèriot, Yves ;Simone, Michela I. ;Fleet, Ge 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 512 KB

The title spirocarbopeptoid, C 11 H 13 N 2 O 5 , was prepared from l-fucose in a sequence that gave this and another anomer. The crystal structure determination removes ambiguities in the synthetic sequence.