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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352733Generated: October 27, 2026

tert-Butyl piperazine-1-carboxylate → 1-[(E)-4-Chlorostyrylsulfonyl)piperazine hydrochloride

https://huagongshe.com/reaction/352733

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
Reactant(E)-2-(4-chlorophenyl)ethene-1-sulfonyl chlorideHCID 5938154—
Product1-[(E)-4-Chlorostyrylsulfonyl)piperazine hydrochlorideHCID 22710386—

Reaction Steps

In the same manner as in Referential Example 1, a reaction was conducted using tert-butyl 1-piperazinecarboxylate and (E)-4-chlorostyrylsulfonyl chloride as starting materials, whereby the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747023B1
Source datasetuspto-grants-2004_06
ORD IDord-785231e5c6854e8cbf251fee88aa5554
Source noteuspto-grants-2004_06