1,3-Di-tert-butyl-2-chloro-2,3-dihydro-1H-1,3,2-diazasilole → HCID 123694563, compound

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Reaction Steps

In an argon atmosphere, 8.44 g (36.2 mmol) of Si(tBuNCHCHNtBu)(H)Cl was dissolved in 17 mL of hexane and after adding a (2-methylprop-1-en-1-yl)magnesium bromide tetrahydrofuran solution (0.56 mol/L, 68.0 mL, 38.1 mmol), the resulting solution was stirred at room temperature for 18 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: 90° C./3.5×102 Pa) to obtain 1,3-di-tert-butyl-2-(2-methylprop-1-en-1-yl)-1,3-diaza-2-silacyclopent-4-ene (Si(tBuNCHCHNtBu)(H)CHC(CH3)2) as a yellow liquid (yielded amount: 6.30 g, yield: 69%).

Provenance & Evidence