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The stereochemistry of (3
R, 2'
S)-2'-
N-dibenzylamino-1,2:5,6-di-
O-isopropylidene-
-
D-allofuranos-3-spiro-3'-propano-3-lactone, C
28H
33NO
7, has been established. The three five-membered rings adopt envelope conformations. The spiropropiolactone ring is practically planar.
Supporting information
| Crystallographic Information File (CIF) Contains datablock spiropropiolactone |
| Structure factor file (CIF format) Supplementary material |
CCDC reference: 128612
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