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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1810698Generated: October 31, 2026

Dichloromethane → (z)-3-[4-(3-Dimethylamino-prop-1-ynyl)-phenyl]-3-phenyl-prop-2-en-1-ol

https://huagongshe.com/reaction/1810698

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantAmmonium ChlorideHCID 25517—
ReactantDiisobutylaluminumhydrideHCID 21225700—
Reactant(Z)-3-[4-(3-Dimethylamino-prop-1-ynyl)-phenyl]-3-phenyl-acrylic acid ethyl esterHCID 67145969—
SolventTetrahydrofuranHCID 8028—
Product(z)-3-[4-(3-Dimethylamino-prop-1-ynyl)-phenyl]-3-phenyl-prop-2-en-1-olHCID 67145876—

Reaction Steps

A 1 M solution of diisobutylaluminum hydride in tetrahydrofuran (8 mL) was added drop wise to a cooled (0° C.) solution of the above ester (0.650 g; 1.80 mmol) in dry tetrahydrofuran (50 mL). The reaction stirred at the temperature for 3 hours and then added saturated ammonium chloride (30 ml). The resulting mixture was stirred for 30 min, and the mixture was then added dichloromethane (150 ml) and hyflo super cell medium (15 g). The resulting suspension was stirred at ambient temperature 2 hours. The mixture was filtered and subsequently evaporated in vacuo. The crude product were taken up in dichloromethane (150 ml) and washed with water (2×50 ml). The dichloromethane phase was dried with anhydrous magnesium sulfate and subsequently evaporated in vacuo giving (Z)-3-[4-(3-dimethylamino-prop-1-ynyl)-phenyl]-3-phenyl-prop-2-en-1-ol

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362016B2
Source datasetuspto-grants-2013_01
ORD IDord-e2dacae9198e47f288e6e34c41eb5fa3
Source noteuspto-grants-2013_01