Ethylamine → HCID 123426480, compound

HRID 2273147Notes

Reaction equation

HRID 2273147 reaction equation
[CH2:1]([NH2:3])[CH3:2].Cl[SiH:5]1[N:9]([CH:10]([CH3:12])[CH3:11])[CH:8]=[CH:7][N:6]1[CH:13]([CH3:15])[CH3:14]>CCCCCC>[CH2:1]([NH:3][SiH:5]1[N:9]([CH:10]([CH3:11])[CH3:12])[CH:8]=[CH:7][N:6]1[CH:13]([CH3:15])[CH3:14])[CH3:2]

Participants

4

Reactant 2

HCID 6341EthylamineHCID 123928778HCID 123928778, compound

Product 1

HCID 123426480HCID 123426480, compoundYield 89%

Reagents, catalysts & solvents 1

HCID 8058HexaneSolvent2×

Procedure

In an argon atmosphere, 6.80 g (151 mmol) of ethylamine was dissolved in 20 mL of hexane, and a solution obtained by dissolving 5.73 g (28.0 mmol) of Si(iPrNCHCHNiPr)(H)Cl in 5 mL of hexane was added thereto at −20° C. After stirring at room temperature for 4 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: 74° C./4.3×102 Pa) to obtain 2-ethylamino-1,3-di-isopropyl-1,3-diaza-2-silacyclopent-4-ene (Si(iPrNCHCHNiPr)(H)NHEt) as a colorless liquid (yielded amount: 5.34 g, yield: 89%).

Workup

  1. customa solution obtained
  2. additionwas added
  3. customat −20° C
  4. custominsoluble matters produced
  5. customwere separated by filtration
  6. customthe solvent was removed by distillation from the filtrate under atmospheric pressure
  7. distillationThe obtained residue was distilled under reduced pressure (distillation temperature: 74° C./4.3×102 Pa)
  8. customto obtain

Sources & evidence

ORD record
ord-e1c4fd1c589d4739be849315f2f7c237
Source dataset
uspto-grants-2015_09
Patent number
US09120825B2

Reaction notes

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