Article ID Journal Published Year Pages File Type
50735 Catalysis Communications 2014 4 Pages PDF
Abstract

•Four new self-assembled phosphorus ligands were synthesized.•Homo-allylic olefin was directly used in tandem hydroformylation–Wittig reaction.•Two more carbon 7-hydroxy enoates were formed in one step.•The diastereoselectivity of β-pyran produced by oxa-Michael reaction was up to 99%.

New self-assembled phosphorus ligands are synthesized and used in the rhodium complex catalyzed hydroformylation–Wittig reaction of homoallylic olefins under optimized condition. A subsequent oxa-Michael intramolecular reaction yields β-pyran derivatives (conversion and diastereoselectivity up to 99%).

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Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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