Abstract
The structure of the title compound, C26H31NO3, was determined by X-ray crystallography. It was found to be a unique bridged tricyclic nitroso acetal. Notable features include a chair conformation of the tetrahydro-1,2-oxazine ring and a highly pyramidalized N atom [Σangles = 314.2(6)°]. The configurations of the five contiguous stereogenic centers in the nitroso acetal establish that the tandem cycloaddition sequence proceeded via an exo-[4+2]/endo-[3+2] pathway.
Original language | English (US) |
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Pages (from-to) | 2561-2563 |
Number of pages | 3 |
Journal | Acta Crystallographica Section C: Crystal Structure Communications |
Volume | 52 |
Issue number | 10 |
DOIs | |
State | Published - Oct 15 1996 |
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)