cas 90892-97-0, Ethanone, 1-(4-methyl-2-oxazolyl)- (9CI)

The title compounds 6a-d have been prepared by sequential lithiation and silylation of the corresponding 2-H oxazoles and isomerization of the resulting α-isocyano silyl enol ethers.Silyloxazoles 6a-d behave as stable 2-oxazolyl anion equivalents toward v

Treatment of lithiated 4-methyloxazole (1b) with trimethylsilyl chloride gives the α-isocyano silyl enol ether (4b) which when heated in the presence of potassium hydroxide undergoes ring closure to the 2-trimethylsilyloxazole (5b) whose reactions with C-

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Chemical Properties

Boiling Point: 43-44 °C(Press: 1 Torr)

Density: 1.104±0.06 g/cm3(Predicted)

Storage Temp.:Sealed in dry,Room Temperature

PKA: -2.05±0.10(Predicted)

PSA: 43.10000

LogP: 1.18560

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