| Literature DB >> 24784888 |
Takuma Terada1, Takuya Kurahashi, Seijiro Matsubara.
Abstract
Lewis acid catalyzed cycloaddition of cyclohexenone and butadiene affords trans-fused octalone with high regio- and diastereoselectivity. The use of the ruthenium porphyrin complex as the Lewis acid catalyst is key to the reaction. The cycloaddition proceeds in toluene with 1 mol % of the ruthenium catalyst at 25 °C.Entities:
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Year: 2014 PMID： 24784888 DOI： 10.1021/ol500625r
Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005