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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2272483Generated: October 31, 2026

Sodium sulfate decahydrate → HCID 118037534, compound

https://huagongshe.com/reaction/2272483

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium sulfate decahydrateHCID 62649—
ReactantDiisobutylaluminumhydrideHCID 21225700—
ReactantHCID 118037881HCID 118037881—
SolventTetrahydrofuranHCID 8028—
ProductHCID 118037534HCID 11803753475.9%

Reaction Steps

Diisobutylaluminum hydride (1.5 M toluene solution, 16.3 mL) was added at 0 C to a THF (30 mL) solution of methyl 2-chloro-6-cyclopropyl-2′,4′-difluoro-3-isopropoxybiphenyl-4-carboxylate (3.10 g), and then, the mixture was stirred at 0 C for 20 minutes in a nitrogen atmosphere. Sodium sulfate decahydrate was added to the reaction mixture, and the mixture was stirred for 1 hour. After filtration, the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to obtain the title compound (2.18 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09120777B2
Source datasetuspto-grants-2015_09
ORD IDord-2cdbd47fb57b4dc397b14c194414f2c6
Source noteuspto-grants-2015_09