Triethylamine → HCID 91421041, compound

Participants

Reaction Steps

3,4-Dihydro-1H-naphthalene-2,2-dicarboxylic acid tert-butyl ester from Example 43A was dissolved in THF (50 mL) followed by addition of Et3N (5.05 g, 50 mmol) and (PhO)2PON3 (11 g, 40 mmol) at 0° C. After 3 hours the volatiles were removed under reduced pressure and the residue purified by column chromatography to provide the titled compound (13.1 g, 58% over three steps).

Provenance & Evidence