HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 596689Generated: October 30, 2026
Sodium Carbonate → HCID 21450269, compound
https://huagongshe.com/reaction/596689
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | HCID 21450282 | HCID 21450282 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 21450269 | HCID 21450269 | — |
Reaction Steps
4-Bromo-2-bis(2-hydroxyethyl)aminophenol (2.5g) was dissolved in 70% sulphuric acid (25 ml) and the solution heated to 160° C for three hours, allowed to cool, then neutralised with saturated sodium carbonate solution. Extraction with ether and evaporation of the extracts gave crude 4-bromo-2-morpholinophenol which was crystallised from ether gave the pure phenol (1.4g, 60%, m.p. 128° C).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04011321 |
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| Source dataset | uspto-grants-1977_03 |
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| ORD ID | ord-e3d5427788214918a7d5b43d4e7bf336 |
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| Source note | uspto-grants-1977_03 |
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