m-Chloroperbenzoic acid → HCID 67325455, compound

Participants

Reaction Steps

Prepared as described for 7-(3-Fluoro-5-isopropoxy-benzenesulfonyl)-1,2,3,4,4a,9a-hexahydro-benzo[4,5]furo[2,3-c]pyridine hydrochloride starting from 1-(benzyloxy)-3-iodo-5-(propan-2-yloxy)benzene and tert-butyl 7-[(tripropan-2-ylsilyl)sulfanyl]-3,4,4a,9a-tetrahydro[1]benzofuro[2,3-c]pyridine-2(1H)-carboxylate C02. Sulfur oxidation was performed with mCPBA as described for 6-(3-chloro-benzenesulfonyl)-3,4,4a,9a-tetrahydro-1H-benzo[4,5]furo[2,3-c]pyridine-2-carboxylic acid tert-butyl ester.

Provenance & Evidence