Stereochemicai study of 7-aryl-1,7,8,8a-tetrahydro-3(2H)indolizinones by1H and13C NMR
✍ Scribed by N. N. Sveshnikov; O. V. Kirichenko
- Book ID
- 112537878
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 257 KB
- Volume
- 45
- Category
- Article
- ISSN
- 1573-9171
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## Abstract The ^1^H and ^13^C NMR spectra of 4,8,9,10‐tetraaryl‐1,3‐diazatricyclo[3.3.1.13, 7]decan‐6‐ones were measured at 400 and 500 and at 100 and 125 MHz, respectively. The chemical shifts were assigned unambiguously using one‐ and two‐dimensional (H,H‐COSY, C,H‐COSY, NOESY, ROESY and HMBC) N
The title compound, C 18 H 28 N 6 O 6 , is a derivative of glycoluril, with two ethyl acetate substituents on the convex face of the glycoluril system. Two equivalent six-membered rings bind the N atoms from separate rings of the glycoluril unit to form the flexible sidewalls of a molecular clip. On