𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the configuration of (3R,8aS)-5-oxo-3-phenyl-2,3,6,7,8,8a-hexahydro-5H-oxazolo[3,2-a]pyridine

✍ Scribed by Mercedes Amat; Núria Llor; Carmen Escolano; Marta Huguet; Maria Pérez; Elies Molins; Joan Bosch

Book ID
104359619
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
224 KB
Volume
14
Category
Article
ISSN
0957-4166

No coin nor oath required. For personal study only.

✦ Synopsis

The configuration of (3R,8aS)- 5-oxo-3-phenyl-2,3,6,7,8,8a-hexahydro-5H-oxazolo[3,2-a]pyridine 2 has been unambiguously confirmed by X-ray crystallographic analysis. A 1 H NMR-based method for the stereochemical assignment of 3,8a-cis and trans phenylglycinol-derived bicyclic lactams is also proposed.

📜 SIMILAR VOLUMES

trans-(3R,2aS)-(−)-3-Phenyl-2,3,5,6,7,8-
trans-(3R,2aS)-(−)-3-Phenyl-2,3,5,6,7,8-hexa­hydro-oxazolo­[3,2-a]­pyridine-5-thione
✍ Roa, Luis-Fernando ;Gnecco, Dino ;Galindo, Alberto ;Juárez, Jorge ;Terán, Joel L 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 205 KB

The crystal structure of the title compound, C 13 H 15 NOS, is very similar to that of the corresponding oxazolopyridin-5one. However, a signi®cant participation of a tautomeric thio± enolic form is observed, as re¯ected by the short NÐC( S) bond length of 1.328 (4) A Ê .

Encyclopedia of Reagents for Organic Syn
Encyclopedia of Reagents for Organic Synthesis || (2 S )-(2α,3β,8aβ)-Hexahydro-3-(hydroxymethyl)-8a-methyl-2-phenyl-5 H -oxazolo[3,2- a ]pyridin-5-one
✍ Nelson, Todd D. 📂 Article 📅 2001 🏛 John Wiley & Sons, Ltd 🌐 English ⚖ 53 KB

Contains A Database Of Approximately 70,000 Reactions And 4000 Of The Most Frequently Consulted Reagents. Fully Searchable By Structure And Sub-structure, Reagent, Reaction Type, Experimental Conditions, And Keyword. Also Includes A Searchable Interface: Acronym Finder (an Interface For Scientific A