Tetrabutylammonium Fluoride → HCID 118519589, compound

Participants

Reaction Steps

Using compound (3R,3aS)-3-((t-butyldimethylsiloxy)methyl)-7-(2-oxooxazol-3-yl)-3a,4-dihydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-1(3H)-one (0.38 g, 0.904 mmol), and TBAF (0.47 g, 1.807 mmol) as starting materials, THF as solvent, preparation following the method as described in Example 1(b) afforded white solid 0.29 g, yield 99.9%.

Provenance & Evidence