HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765449Generated: October 31, 2026
2-(3-Bromophenyl)-1,3-dioxolane → HCID 11772109, compound
https://huagongshe.com/reaction/1765449
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-(3-Bromophenyl)-1,3-dioxolane | HCID 87306 | — |
| Reactant | 1-Benzyl-4-piperidylamine | HCID 415852 | — |
| Reactant | Binap, (A+-)- | HCID 634876 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11772109 | HCID 11772109 | 91% |
Reaction Steps
To a dry flask containing 2-(3-bromophenyl)-1,3-dioxaolane (1.0 mL; 1.0 eq) and amine 6, (1.6 mL; 1.2 eq) in dry toluene (20 mL) was added BINAP (124 mg; 0.03 eq), palladium acetate (30 mg; 0.02 eq) and sodium tert-butoxide (0.89 g; 1.4 eq). The reaction was heated to 80° C. under nitrogen. After 2 hours the solution was cooled, diluted with ethyl acetate and washed with one portion water. The organics were dried over anhydrous magnesium sulfate, filtered and concentrated. The residue was purified by flash chromatography, eluting with 5% methanol in dichloromethane. An orange oil was obtained (2.035 g; 91% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07226933B2 |
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| Source dataset | uspto-grants-2007_06 |
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| ORD ID | ord-d842f169ed3d40c983a66c01fff306ef |
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| Source note | uspto-grants-2007_06 |
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