関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methyldichlorosilane | HCID 6376 | — |
| 反応物 | 3-Chloro-2-methyl-1-propene | HCID 11241 | — |
| 反応物 | Triethylsilane | HCID 12052 | — |
| 生成物 | Silane, dichloro(3-chloro-2-methylpropyl)methyl- | HCID 102659 | 67.3% |
| 生成物 | Et3SiCH2CHMeCH2Cl | HCID 13765477 | 20.9% |
反応手順
In a 100 ml apparatus, there were combined 11.6 g (0.1 mol) of Et3SiH, 11.5 g (0.1 mol) of MeSiHCl2, and 9.1 g (0.1 mol) of methallyl chloride. After heating to 50° C., the heat source was removed and 0.05 ml Pt catalyst solution added, causing an exothermic reaction to 83.5° C. in 4 min. The complete reaction was vacuum distilled, yielding 13.83 g (67.3%) of MeSiCl2CH2CHMeCH2Cl and 4.31 g (20.9%) of Et3SiCH2CHMeCH2Cl. This example shows that while MeSiHCl2 at the equimolar level promotes the reaction between Et3SiH and methallyl chloride, it also competes with Et3SiH, reducing the yield of Et3SiCH2CHMeCH2Cl.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US04614812 |
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| 出典データセット | uspto-grants-1986_09 |
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| ORD ID | ord-6b8dfb8529bb4c13b6e615aeecee9d63 |
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| 出典メモ | uspto-grants-1986_09 |
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