HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646843Generated: October 31, 2026
Triethylsilane → (E)-alpha-triethylsilyl-beta-methylstyrene
https://huagongshe.com/reaction/1646843
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | Methylphenylacetylene | HCID 69601 | — |
| Reactant | (E)-beta-triethylsilyl-beta-methylstyrene | HCID 11817139 | — |
| Reactant | (Z)-beta-triethylsilyl-beta-methylstyrene | HCID 14920929 | — |
| Reactant | (Z)-alpha-triethylsilyl-beta-methylstyrene | HCID 14920931 | — |
| Catalyst | Trichlororhodium;tris(triphenylphosphane) | HCID 157991709 | — |
| Product | (E)-alpha-triethylsilyl-beta-methylstyrene | HCID 14920930 | 4% |
Reaction Steps
A mixture of 0.125 ml (1.0 mmol) of 1-phenylpropyne, 0.192 ml (1.2 mmol) of triethylsilane, and 9.9 mg (0.01 mmol) of chlorodium tris(triphenylphosphine) rhodium chloride was heated in a sealed tube at 100° C. for 16 hours while being stirred. GLC analysis of the reaction mixture revealed that (Z)-β-triethylsilyl-β-methylstyrene, (E)-β-triethylsilyl-β-methylstyrene, (Z)-α-triethylsilyl-β-methylstyrene, and (E)-α-triethylsilyl-β-methylstyrene were produced in a yield of 4%, 33%, 7%, and 56%, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05182246 |
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| Source dataset | uspto-grants-1993_01 |
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| ORD ID | ord-241c10fcd7f447d7ba8b322440f26b2c |
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| Source note | uspto-grants-1993_01 |
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