Ammonia → HCID 123509104, compound

HRID 2273146Notes

Reaction equation

HRID 2273146 reaction equation
Cl[SiH:2]1[N:6]([CH:7]([CH3:9])[CH3:8])[CH:5]=[CH:4][N:3]1[CH:10]([CH3:12])[CH3:11].[NH3:13]>CCCCCC>[NH2:13][SiH:2]1[N:6]([CH:7]([CH3:9])[CH3:8])[CH:5]=[CH:4][N:3]1[CH:10]([CH3:12])[CH3:11]

Participants

4

Reactant 2

HCID 222Ammonia2×HCID 123928778HCID 123928778, compound

Product 1

HCID 123509104HCID 123509104, compoundYield 58%

Reagents, catalysts & solvents 1

HCID 8058HexaneSolvent

Procedure

In an argon atmosphere, 4.06 g (19.8 mmol) of Si(iPrNCHCHNiPr)(H)Cl was dissolved in 20 mL of hexane. The resulting solution was deaerated by Freeze-Pump-Thaw cycling and after creating an ammonia atmosphere in the reaction vessel by connecting thereto a balloon having an internal volume of 5 L and being filled with ammonia, the solution was stirred at room temperature for 3 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: 80° C./8.8×102 Pa) to obtain 2-amino-1,3-diisopropyl-1,3-diaza-2-silacyclopent-4-ene (Si(iPrNCHCHNiPr)(H)NH2) as a colorless liquid (yielded amount: 2.11 g, yield: 58%).

Workup

  1. customInsoluble matters produced
  2. customwere separated by filtration
  3. customthe solvent was removed by distillation from the filtrate under atmospheric pressure
  4. distillationThe obtained residue was distilled under reduced pressure (distillation temperature: 80° C./8.8×102 Pa)
  5. customto obtain

Sources & evidence

ORD record
ord-fcbc5c9eaf2740368dc6643a9186168b
Source dataset
uspto-grants-2015_09
Patent number
US09120825B2

Reaction notes

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