Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1028105Generated: November 2, 2026

2-(Trimethylsilyl)-5-(trimethylstannyl)thiazole → HCID 67237468, compound

https://huagongshe.com/reaction/1028105

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Trimethylsilyl)-5-(trimethylstannyl)thiazoleHCID 13662069—
ReactantHCID 71075523HCID 71075523—
CatalystHCID 178418397HCID 178418397—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67237468HCID 6723746886%

Reaction Conditions

Temperature90 °C

Reaction Steps

N-(3-bromo-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)acetamide (150 mg, 0.400 mmol), 2-(trimethylsilyl)-5-(trimethylstannanyl)-1,3-thiazole (141 mg, 0.440 mmol) (prepared using literature procedure: Dondoni, A.; Mastellari, A. R.; Medici, A.; Negrini, E.; Pedrini, P. Synthesis 1986, 9, 757-760) and Pd(Ph3P)4 (46.2 mg, 0.040 mmol) were placed in a nitrogen purged microwave vial. Dioxane (2 mL) was added and the resultant solution was purged for 10 minutes with nitrogen gas. The reaction mixture was heated to 90° C. for 15 h. Note: Under the reaction conditions the TMS group is removed. The reaction mixture was concentrated and directly purified by column chromatography to yield 130 mg of N-[3-(1,3-thiazol-5-yl)-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl]acetamide (0.343 mmol, 86%) as a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08735417B2
Source datasetuspto-grants-2014_05
ORD IDord-4112053bd56647ba9c43582d8acdf77c
Source noteuspto-grants-2014_05