Diethyl Ether → HCID 69957985, compound

Participants

Reaction Steps

Similarly to Example 1, 1.37 g(13.9 mmol) of (R)-5-methyl-2(5H)-furanone and 1.70 g(1 equivalent) of 4,4,6,7-tetrahydroisobenzofuran in 2 ml of dehydrated ether solution were reacted with 1.06 g of lithium perchlorate to obtain 2.20 g of (3R,3aR,4R,9S,9aS)-4,9-epoxy-3-methyl-3a,4,5,6,7,8,9,9a-octahydronaphtho[2,3-c]furan-1(3H)-one(yield 72%).

Provenance & Evidence