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Tributylstannane → Tert-butyl-dimethyl-(4-tributylstannanyl-but-3-enyloxy)-silane
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tributylstannane | HCID 5948 | — |
| 反応物 | Azobisisobutyronitrile | HCID 6547 | — |
| 反応物 | (But-3-yn-1-yloxy)(tert-butyl)dimethylsilane | HCID 4304567 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | Tert-butyl-dimethyl-(4-tributylstannanyl-but-3-enyloxy)-silane | HCID 85142049 | 95% |
反応手順
A solution of Example 31A (1.08 g, 5687 mmol), tri-(n-butyl)tin hydride (1.43 mL, 5.31 mmol), and AIBN (cat.) in benzene (10 mL) was stirred at 80° C. for 3 hours. Volatiles were removed under reduced pressure to provide the title compound as a colorless oil (>95% E-isomer). 1H NMR (300 MHz, CDCl3): δ 0.05 (s, 6H), 0.80-0.98 (m, 15H), 0.90 (s, 9H), 1.23-1.38 (m, 6H), 1.42-1.53 (m, 6H), 2.34-2.40 (m, 2H), 3.66 (d, J=6 Hz, 2H), 5.94-5.98 (m, 2H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08829041B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-25012324cdb343cab96c1dd75ae95dc2 |
| 出典メモ | uspto-grants-2014_09 |