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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2369632Generated: October 31, 2026

Water → N,N-dibutyl-4-ethynylaniline

https://huagongshe.com/reaction/2369632

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium HydroxideHCID 14797—
ReactantBenzenamine, N,N-dibutyl-4-[(trimethylsilyl)ethynyl]-HCID 12079525—
SolventMethanolHCID 887—
ProductN,N-dibutyl-4-ethynylanilineHCID 12249159112.6%

Reaction Steps

Potassium hydroxide (5 mL, 2 M) was added to a solution of 4-trimethysilylethynyl-N,N-dibutylaniline (3 g, 9.1 mmol) in MeOH (100 mL) with stirring. The solution was stirred at 40° C. for 0.5 h, poured into water (200 mL), extracted with Et2O (3×50 mL), washed with water (50 mL), dried (MgSO4) and the solvent removed under reduced pressure to give the title compound (2.35 g, 100%) as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703978B2
Source datasetuspto-grants-2014_04
ORD IDord-41ae0828225442c5a8ba3d53f5d058e6
Source noteuspto-grants-2014_04