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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 618281Generated: October 29, 2026

HCID 18391989, compound → (R)-(3-Pyrrolidineoxy)tetrahydro-2H-pyran

https://huagongshe.com/reaction/618281

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18391989HCID 18391989—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
Product(R)-(3-Pyrrolidineoxy)tetrahydro-2H-pyranHCID 18392016122.8%

Reaction Steps

A mixture of 1-benzyl-3-(R)-tetrahydropyranyloxypyrolidine(8.78 g, 27.3 mmol) and Pearlman's catalyst (3.50 g) in MeOH (100 ml) was stirred under hydrogen atmosphere at rt for 4 h. After removal of the catalyst by Celite filtration, the filtrate was concentrated to give 5.74 g of clear light brown oil. This was used for the next reaction without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952369
Source datasetuspto-grants-1999_09
ORD IDord-b67e295ffa9640e4ae17ec6300c093c3
Source noteuspto-grants-1999_09