Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | Methyl 3-bromo-5-nitrobenzoate | HCID 239341 | — |
| Reactant | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 59631412 | HCID 59631412 | — |
Reaction Steps
A mixture of methyl 3-bromo-5-nitrobenzoate (5 g, 19.23 mmol), morpholine (1.76 mL, 20.19 mmol), tris(dibenzylideneacetone)dipalladium (0) (1.32 g, 1.442 mmol), XPhos (1.38 g, 2.88 mmol), tripotassium phosphate (5.71 g, 26.9 mmol), and toluene (38.5 mL) was stirred overnight at 95° C. under nitrogen. Upon completion, the reaction was cooled to 23° C. and filtered over Celite. The filtrate was concd, and the crude material was purified by column chromatography (silica; 0-30% EtOAc in hexanes) to afford methyl 3-morpholino-5-nitrobenzoate as an orange amorphous solid. Mass Spectrum (ESI) m/e=267.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08940724B2 |
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| Source dataset | uspto-grants-2015_01 |
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| ORD ID | ord-b92a876e97844e3eaf8c1b7c23d3b20d |
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| Source note | uspto-grants-2015_01 |
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