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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1018956Generated: November 1, 2026

Diethylamine → HCID 18398694, compound

https://huagongshe.com/reaction/1018956

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantTriphenylphosphineHCID 11776—
Reactant3-Tolylboronic acidHCID 2733950—
ReactantHCID 18374549HCID 18374549—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventWaterHCID 962—
Solvent1-PropanolHCID 1031—
SolventTolueneHCID 1140—
SolventEthyl AcetateHCID 8857—
ProductHCID 18398694HCID 18398694—

Reaction Steps

To a compound of Step 1 (0.200 g, 0.588 mmol) in toluene (5 mL)—H2O (1.5 mL)-n-propanol (5 mL) were added 3-methyl phenyl boronic acid (0.158 g, 1.17 mmol), tris(dibenzylidene acetone)dipalladium (0.030 g), triphenylphosphine (0.123 g) and Et2NH (0.083 mL). After a period of 18 h at 80° C., the reaction mixture was partionned between EtOAc and H2O. The organic phase was separated, dried over Na2SO4, filtered and evaporated under reduced pressure. The title compound was obtained after flash chromatography (0.122 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06486141B2
Source datasetuspto-grants-2002_11
ORD IDord-445568db763d4789a45a7a03f80d4f17
Source noteuspto-grants-2002_11