Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | 1,3-Diaza-2-silacyclopent-4-ene, 2-chloro-1,3-bis(1-methylpropyl)- | HCID 123251379 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 123204542 | HCID 123204542 | 87% |
Reaction Steps
In an argon atmosphere, 3.30 g (73.2 mmol) of ethylamine was dissolved in 30 mL of hexane, and a solution obtained by dissolving 6.21 g (26.7 mmol) of Si(sBuNCHCHNsBu)(H)Cl in 5 mL of hexane was added thereto at −20° C. After stirring at room temperature for 2 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: 92-96° C./4.0×102 Pa) to obtain 1,3-di-sec-butyl-2-ethylamino-1,3-diaza-2-silacyclopent-4-ene (Si(sBuNCHCHNsBu)(H)NHEt) as a pale yellow liquid (yielded amount: 5.61 g, yield: 87%). This product was a mixture of a plurality of isomers differing in the steric configuration from each other.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09120825B2 |
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| Source dataset | uspto-grants-2015_09 |
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| ORD ID | ord-e55529ecba484142a245d7890b3a30be |
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| Source note | uspto-grants-2015_09 |
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