Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2063457Generated: November 4, 2026

Hexane → HCID 57650055, compound

https://huagongshe.com/reaction/2063457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexaneHCID 8058—
ReactantChlorosuccinimideHCID 31398—
ReactantSodium BicarbonateHCID 516892—
Reactanttert-Butyl (2R)-2-{4-[(4-chlorophenyl)methyl]-4H-1,2,4-triazol-3-yl}pyrrolidine-1-carboxylateHCID 53486874—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57650055HCID 5765005521.2%

Reaction Conditions

Temperature-60 °C

Reaction Steps

To a solution of Boc-protected triazole from Example 3 (4.344 g, 12 mmol) in 20 mL of THF at −60° C. under argon was slowly added a solution of n-butyl lithium (1.6M) in hexane (7.5 mL, 1.2 eq.) and stirred at −60° C. for 30 minutes. To the mixture was added a suspension of N-chlorosuccinimide (4.67 g, 2.9 eq.) in 20 mL of THF and the mixture was kept at −60° C. for 1 hr before warming up to RT overnight. The reaction mixture was treated with sat. aqueous NaHCO3 (30 mL), then extracted with EtOAc (2×40 mL). The organic phase was dried over Na2SO4 and concentrated in vacuo. Flash chromatography purification ((Hex/EtOAc) provided the desired product (1.011 g, 21.2%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08288371B2
Source datasetuspto-grants-2012_10
ORD IDord-44c58635f94f4774968989be674bcc6c
Source noteuspto-grants-2012_10