Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910838Generated: November 1, 2026

2-Butyn-1-ol → HCID 67391845, compound

https://huagongshe.com/reaction/910838

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Butyn-1-olHCID 12991—
ReactantSodium t-butoxideHCID 23676156—
Reactant2-Chloro-4-(ethylsulfonyl)-1-fluorobenzeneHCID 57904725—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 67391845HCID 67391845—

Reaction Conditions

Temperature80 °C

Reaction Steps

The product from example 4 step (i) (1.0 g) in dry NMP (20 ml) was treated with 2-butyn-1-ol (0.63 ml) and sodium tert-butoxide (0.864 g) and the mixture stirred at 80° C. for 2 h. The mixture was partitioned between water/ethyl acetate, the organics separated, dried and evaporated under reduced pressure, yield 1.06 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022248B2
Source datasetuspto-grants-2011_09
ORD IDord-c490410b12a6440d80edc89b7c469e88
Source noteuspto-grants-2011_09