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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2100597Generated: November 3, 2026

Dichloromethane → HCID 86602645, compound

https://huagongshe.com/reaction/2100597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantBenzyl acrylateHCID 75617—
ReactantEthyl 2-bromobenzoateHCID 80186—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 86602645HCID 8660264592.8%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of ethyl 2-bromobenzoate (1.15 g, 5.0 mmol) in 20 mL of DMF was added benzyl acrylate (1.22 g, 7.5 mmol) and triethylamine (1.39 mL, 10.0 mmol). The mixture was degassed and then there was added [1,1′-bis(diphenylphoshino)ferrocene]dichloropalladium (II), complex with dichloromethane (12.2 mg, 0.015 mol). The reaction mixture was stirred at 90° C. for 18 h. The reaction mixture was allowed to cool and was diluted with EtOAc. The organics were washed with water and brine, dried (MgSO4) and concentrated to an oil. The residue was purified (ISCO, elution with 0-15% EtOAc/hexane) to give 1.44 g (92%) of the title compound. 1H NMR (CDCl3): δ 8.51 (d, 1H), 7.96 (d, 1H), 7.57 (d, 1H), 7.50 (t, 1H), 7.45-7.22 (overlapping m, 6H), 6.35 (d, 1H), 5.26 (s, 2H), 4.38 (q, 2H), 1.37 (t, 3H). LRMS (ESI): 311.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572805B2
Source datasetuspto-grants-2009_08
ORD IDord-d8c6f152024a49a69cfcd8313777390c
Source noteuspto-grants-2009_08