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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 347409Generated: October 28, 2026

Thiophenol → HCID 18761606, compound

https://huagongshe.com/reaction/347409

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiophenolHCID 7969—
ReactantSodium HydroxideHCID 14798—
Reactant2,4-Dibromo-1,3-thiazoleHCID 2763297—
ReactantHCID 18761618HCID 18761618—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 18761606HCID 1876160684%

Reaction Conditions

Temperature45 °C

Reaction Steps

Synthesis of 2-Thiophenyl-4-(trimethylstannyl)thiazole 381 as illustrated in FIG. 53. 2,4-Dibromothiazole (358; 1.0 equiv) was dissolved in ethanol (0.1 M) and treated with thiophenol (3.0 equiv) and solid sodium hydroxide (3.0 equiv). The reaction mixture was heated at 45° C. for 4 h, upon which completion of the reaction was indicated by TLC. The mixture was poured into water and extracted with ether (2×). Drying (MgSO4) and evaporation of the solvents gave 2-thiophenyl-4-bromothiazole 380, which was isolated after flash column chromatography (silica gel, 5% EtOAc in hexanes) in 84% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07173137B2
Source datasetuspto-grants-2007_02
ORD IDord-ec534c56b0cf45b1882132ee80151397
Source noteuspto-grants-2007_02