SYNTHESIS OF ALKYL 1-HYDROXY-2,3- DIOXABICYCLO[4.3.0]NONANE-6-CARBOXYLATES

Huỳnh Thanh Trúc, Nguyễn Thị Tố Uyên, Nguyễn Văn Hạ

Abstract


Alkyl 2-oxocyclopentanecarboxylates react with manganese(III) acetate dihydrate in the presence of 1,1-diarylethenes to afford alkyl 4,4-diaryl-1-hydroxy-2,3-dioxabicyclo[4.3.0]nonan-6-carboxylates in good yields.Substituents on aryl ring of the alkene do not have remarkable influence on the product yield. The
reaction mechanism is discussed.


Keywords


Endoperoxides; Aerobic oxidation; Manganese(III) acetate; Alkyl 2- oxocyclopentanecarboxylates



DOI: http://dx.doi.org/10.37569/DalatUniversity.1.1,2,3,&4.171(2011)

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