Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 63646Generated: October 28, 2026

N-Methylbenzylamine → HCID 118597637, compound

https://huagongshe.com/reaction/63646

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylbenzylamineHCID 7669—
ReactantCesium carbonateHCID 10796—
ReactantHCID 118597993HCID 118597993—
Catalystpalladium(II) acetateHCID 167845—
CatalystBinap, (A+-)-HCID 634876—
SolventTolueneHCID 1140—
ProductHCID 118597637HCID 11859763765%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of tert-butyl N-[(7-bromo-3,4-dihydro-2H-1-benzopyran-4-yl)methyl]carbamate (500 mg, 1.46 mmol) in toluene (10 mL) was added N-methyl-benzylamine (212 mg, 1.75 mmol), Cs2CO3 (950 mg, 2.92 mmol), BINAP (44 mg, 0.07 mmol) and Pd(OAc)2 (16 mg, 0.07 mmol). The mixture was stirred overnight at 100° C. under nitrogen. The mixture was filtered and concentrated, and the residue was purified by prep-HPLC to give 362 mg (65%) of the title compound as a colorless gum. [M+H] Calc'd for C23H30N2O3, 383. Found, 383.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09447046B2
Source datasetuspto-grants-2016_09
ORD IDord-3a139725feee4ffcbe80176630a0120e
Source noteuspto-grants-2016_09