HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2202045Generated: October 29, 2026
1,2,3,4-Tetrahydroisoquinoline → 2-[(Oxiran-2-yl)methyl]-1,2,3,4-tetrahydroisoquinoline
https://huagongshe.com/reaction/2202045
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2,3,4-Tetrahydroisoquinoline | HCID 7046 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Epibromohydrin | HCID 18430 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-[(Oxiran-2-yl)methyl]-1,2,3,4-tetrahydroisoquinoline | HCID 16784531 | 78% |
Reaction Steps
To a solution of 1,2,3,4-tetrahydroisoquinoline (15 g, 0.11 mol) in MeCN (100 mL) was added K2CO3 (30.7 g, 0.23 mol) at 0° C. 2-(bromomethyl)oxirane (17 g, 0.12 mol) was added to the reaction after 1 h. The solution was stirred at 22° C. for 16 h at which time the solids were filtered and washed with MeCN. The solution was concentrated and the residue was used in the next step without further purification (17 g, Yield 78%). LCMS (m/z): 190.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09365519B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-3142b8271e4749d3b626d54ac4a70036 |
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| Source note | uspto-grants-2016_06 |
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