Manganese(III)-Based Facile Synthesis of 3-Cyano-4,5-dihydrofurans and 4-Cyano-1,2-dioxan-3-ols Using Alkenes and Acylacetonitrile Building Blocks - Nguyen, Van-Ha; Nishino, Hiroshi; Kurosawa, Kazu (Synthesis, 1997)