1,3-Di-tert-butyl-2-chloro-2,3-dihydro-1H-1,3,2-diazasilole → HCID 124007216, compound

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Reaction Steps

In an argon atmosphere, 6.54 g (28.1 mmol) of Si(tBuNCHCHNtBu)(H)Cl was dissolved in 20 mL of hexane and after adding a vinyl magnesium chloride tetrahydrofuran solution (1.61 mol/L, 34.5 mL, 55.5 mmol), the resulting solution was stirred at room temperature for 22 hours. Insoluble matters produced were separated by filtration, and the solvent was removed by distillation from the filtrate under atmospheric pressure. The obtained residue was distilled under reduced pressure (distillation temperature: 85° C./6.1×102 Pa) to obtain 1,3-di-tert-butyl-2-vinyl-1,3-diaza-2-silacyclopent-4-ene (Si(tBuNCHCHNtBu)(H)CHCH2) as a yellow liquid (yielded amount: 3.01 g, yield: 48%).

Provenance & Evidence