Oxapolycycles from one-pot cross-metathesis/carbonyl ylide formation-intramolecular cycloaddition of alpha-diazo-beta-keto esters
Chemoselective cross-metathesis of unsaturated α-diazo-β-keto esters using Grubbs' 2nd generation catalyst, followed by Rh 2(OAc)4-catalysed tandem carbonyl ylide formation-intramolecular cycloaddition is demonstrated. The two different catalytic metallocarbene transfer reactions have also been...
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| Format: | Journal article |
| Sprache: | English |
| Veröffentlicht: |
2006
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