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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1406725Generated: November 1, 2026

Aluminium lithium hydride → 2-(2,4-dimethoxybenzyl)-5-morpholin-4-ylmethyl-2,3-dihydro-1H-isoindole

https://huagongshe.com/reaction/1406725

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 59006996HCID 59006996—
SolventTetrahydrofuranHCID 8028—
Product2-(2,4-dimethoxybenzyl)-5-morpholin-4-ylmethyl-2,3-dihydro-1H-isoindoleHCID 6667233633.6%

Reaction Steps

A solution of [2-(2,4-dimethoxybenzyl)-2,3-dihydro-1H-isoindol-5-yl]-morpholin-4-yl-methanone (1.05 g; 2.75 mmol) in dry THF (20 ml) under a nitrogen atmosphere was treated with 1M lithium aluminum hydride solution then stirred at room temperature overnight. The reaction was quenched by the cautious addition of saturated sodium sulphate solution, then diluted with EtOAc (40 ml), filtered through Celite™ and evaporated. Purification by flash column chromatography (2% then 5% MeOH/DCM as eluant) gave 340 mg of 2-(2,4-dimethoxybenzyl)-5-morpholin-4-ylmethyl-2,3-dihydro-1H-isoindole as a pale brown gum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916552B2
Source datasetuspto-grants-2014_12
ORD IDord-81dea60f9e6d468eb29ebbdd853d439a
Source noteuspto-grants-2014_12