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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1634743Generated: October 31, 2026

4-Fluorobenzenesulfonyl chloride → HCID 23553541, compound

https://huagongshe.com/reaction/1634743

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorobenzenesulfonyl chlorideHCID 9588—
ReactantDiisopropylethylamineHCID 81531—
ReactantTert-butyl (piperidin-4-ylmethyl)carbamateHCID 723429—
SolventDichloromethaneHCID 6344—
ProductHCID 23553541HCID 23553541111%

Reaction Steps

A solution of [piperidin-4-ylmethyl]-carbamic acid t-butyl ester (4.28 g, 20 mmol), 4-fluorobenzenesulfonyl chloride (3.89 g, 20 mmol), and diisopropylethyl amine (3.5 mL, 20 mmol) in 50 mL of CH2Cl2 was stirred at ambient temperature overnight. The reaction mixture was diluted to twice its volume with CH2Cl2 and washed with 1N HCl, brine and dried (Na2SO4). The solvent was evaporated in vacuo to give 8.2 g of product as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06506901B2
Source datasetuspto-grants-2003_01
ORD IDord-e13def468fec4b3aaaacec98a5c0d67d
Source noteuspto-grants-2003_01