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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1737156Generated: November 2, 2026

p-Toluenesulfonic acid → HCID 178442700, compound

https://huagongshe.com/reaction/1737156

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantTetrahydrofuranHCID 8028—
ReactantPyrrolidineHCID 31268—
ReactantHCID 178516607HCID 178516607—
SolventBenzeneHCID 241—
ProductHCID 178442700HCID 178442700—

Reaction Steps

The aldehyde (8.46 mmol) was coupled to lawsone following the procedure set out in Example 42 using lawsone (1.18 g),THF (20 ml), pyrrolidine (672 μl), benzene (40 ml) and p-toluenesulphonic acid (1.95 g). 391 mg of the title compound was isolated after purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05962002
Source datasetuspto-grants-1999_10
ORD IDord-52acfb1f88a44f609e931ae1d08f361a
Source noteuspto-grants-1999_10