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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591572Generated: October 30, 2026

Tributylphosphine → HCID 118667068, compound

https://huagongshe.com/reaction/591572

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributylphosphineHCID 13831—
Reactant1,1'-(Azodicarbonyl)dipiperidineHCID 73042—
Reactant(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)methanolHCID 2760122—
ReactantHCID 131734536HCID 131734536—
SolventTetrahydrofuranHCID 8028—
ProductHCID 118667068HCID 11866706866.6%

Reaction Steps

To a mixture of tri-n-butylphosphine (0.418 mL), methyl(4-chloro-6-hydroxy-2-methyl-1-benzothiophen-3-yl)acetate (151.2 mg) and (2-methyl-6-(trifluoromethyl)pyridin-3-yl)methanol (112 mg) and THF (5.0 mL) was added ADDP (423 mg) at room temperature. The mixture was stirred at room temperature under nitrogen atmosphere for 1 h. The mixture was concentrated. To the residue was added IPE and the precipitate was filtered off and the filtrate was concentrated in vacuo. The residue was purified by silica gel column chromatography (EtOAc/hexane) to give the title compound (165 mg). The solid was crystallized from EtOAc-hexane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238639B2
Source datasetuspto-grants-2016_01
ORD IDord-1e738883315041b88013efca891d1d98
Source noteuspto-grants-2016_01