Journal of Organic Chemistry p. 6697 - 6702 (1994)
Update date:2022-08-04
Topics: Organic compounds Catalyst Stereochemistry Stereoselective synthesis Stereoselectivity Chemical Reaction Experimental conditions
Majewski
Irvine
Bantle
A stereoselective synthesis of the methyl ethers of robustadials A and B (24) is described. The crucial step is the amine-catalyzed cyclization of the enone 8b which leads to the products 9b and 10b with high diastereoselectivity. The choice of the amine
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