Ethanesulfonyl chloride → HCID 11153919, compound

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Reaction Steps

Ethane sulphonyl chloride (0.05 ml) was added to a solution of the product from step (iv) (0.19 g) in pyridine (10 ml) and stirred at RT for 2 h. The solvent was evaporated under reduced pressure and the residue dissolved in DCM (10 ml) and trifluoroacetic acid (10 ml). After stirring at RT for 2 h the solvent was removed and the residue purified by RPHPLC, yield 0.062 g.

Provenance & Evidence