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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 598059Generated: October 30, 2026

2-Bromomesitylene → HCID 69433788, compound

https://huagongshe.com/reaction/598059

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromomesityleneHCID 68473—
ReactantBinap, (A+-)-HCID 634876—
ReactantSodium t-butoxideHCID 23676156—
ReactantHCID 69436366HCID 69436366—
CatalystTris(dibenzylideneacetone) dipalladiumHCID 9832798—
SolventTolueneHCID 1140—
ProductHCID 69433788HCID 6943378858%

Reaction Conditions

Temperature115 °C

Reaction Steps

4-Methoxy-6-methyl-N2,N2-dipropylpyrimidin-2,5-diamine (0.022 g, 0.092 mmol) was charged with 2,4,-6-trimethylbromobenzene (16.7 μL, 0.11 mmol), rac-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (BINAP) (0.012 g, 0.018 mmol), sodium t-butoxide (0.012 g, 0.13 mmol) and tris(dibenzylideneacetone) dipalladium (0) (Pd2(dba)3) (0.017 g, 0.018 mmol). The reagents were diluted in 1 mL of toluene and heated at 115° C. for 1.5 h. The solution was cooled and flash chromatographed (5% ethyl acetate/hexanes) to give 0.019 g (58%) of the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07897607B2
Source datasetuspto-grants-2011_03
ORD IDord-1b27ca9ddf2d4723b29afbe8b8641f7a
Source noteuspto-grants-2011_03