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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1421762Generated: October 31, 2026

Lithium borohydride → HCID 18779681, compound

https://huagongshe.com/reaction/1421762

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium borohydrideHCID 4148881—
ReactantHCID 14495336HCID 14495336—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18779681HCID 18779681—

Reaction Conditions

Temperature70 °C

Reaction Steps

3,4-Dicyano-benzoic acid methyl ester from step 1 (2.4 g, 12.9 mmol ) was dissolved in THF (65 ml). LiBH4 in THF (2 M, 12.9 ml, 25.8 mmol) was added. The reaction mixture was heated to 70° C. for 3 hours. The reaction was quenched carefully with 3N HCl and then extracted with EtOAc (3×20 mL). The organic layers were combined, washed with brine, dried (MgSO4), filtered and concentrated to yield the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06077853
Source datasetuspto-grants-2000_06
ORD IDord-d0684c9bc57c46819bd5b608c81902ac
Source noteuspto-grants-2000_06