Methanesulfonyl chloride → 4-({[3-(2-Chloro-pyrimidin-4-yl)-benzyl]-methanesulfonyl-amino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester

Participants

Role	Name	HCID	Charge
Reactant	Methanesulfonyl chloride	HCID 31297	—
Reactant	4-{[3-(2-Chloro-pyrimidin-4-yl)-benzylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester	HCID 86603266	—
Product	4-({[3-(2-Chloro-pyrimidin-4-yl)-benzyl]-methanesulfonyl-amino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester	HCID 86603267	—

Intermediate 55 was coupled with methanesulfonyl chloride following procedure D. LC-MS showed the product had the expected M+H+ of 495.