HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 427077Generated: October 30, 2026
Tributylstannane → 4-Cyclopropyl-4-trimethylsiloxy-1-(tri-n-butylstannyl)-trans-1-octene
https://huagongshe.com/reaction/427077
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | Azobisisobutyronitrile | HCID 6547 | — |
| Reactant | [(4-Cyclopropyloct-1-yn-4-yl)oxy](trimethyl)silane | HCID 13078752 | — |
| Product | 4-Cyclopropyl-4-trimethylsiloxy-1-(tri-n-butylstannyl)-trans-1-octene | HCID 12800305 | — |
Reaction Steps
A stirred mixture of 23.8 g of 4-cyclopropyl-4-trimethylsiloxy-1-octyne (Example 191), 28 ml of tri-n-butyltin hydride, and 50 mg of azobisisobutyronitrile under nitrogen is heated to 85° C. After the resulting exothermic reaction subsides the mixture is heated at 130° C. for one hour. The crude product is evaporatively distilled to give a liquid, pmr spectrum (CDCl3): δ0.10 (trimethylsiloxy group), 2.33 (doublet, =CHCH2), and 6.02 (vinyl hydrogens).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04172839 |
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| Source dataset | uspto-grants-1979_10 |
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| ORD ID | ord-437bde0f6ac643aab410e490789cd426 |
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| Source note | uspto-grants-1979_10 |
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