Tetrahedron Letters p. 6727 - 6730 (1992)
Update date:2022-08-05
Topics:
Martin, Stephen F.
Oalmann, Christopher J.
Liras, Spiros
The homoallylic diazoacetates 3a-j underwent enantioselective intramolecular cyclopropanation with the rhodium catalyst Rh2(5S-MEPY)4 (1) to give the oxabicyclo[4.1.0]heptanes 4a-j in 71-90% enantiomeric excess and in 55-80% chemical
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(1959)
