HCID 21480176, compound → HCID 21480173, compound

Participants

Reaction Steps

This material is prepared from impure 1-(3,5-di-t-butyl-4-hydroxyphenyl)-2-(ethylsulfanyl)ethanone (following the method of 1-(3,5,-di-t-butyl-4-hydroxyphenyl)-2-(methylsulfonyl)ethanone). Crystallization (of the crude product) from EtOAc/hexanes followed by a second crystallization then a flash chromatography with EtOAc followed by a third crystallization with refrigeration gives white crystals, mp=119.5°-120.5° C.

Provenance & Evidence