Abstract
The cycloaddition of succinimido ketene to 2,3-dihydrofuran yields P-exo-succinimido bicyclo [3.2.0] 2-oxoheptan-6-one. This unusual stereochemistry is confirmed by 1H NMR and X-ray crystallography. The cyclobutanone product undergoes ring opening in concentrated hydrochloric acid to give 1-succinimido-5-chloro-2-pentanone.
Original language | English |
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Pages (from-to) | 1631-1634 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 27 |
Issue number | 14 |
DOIs | |
Publication status | Published - 1986 |