Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Ethoxyethanol | HCID 10129898 | — |
| Reactant | HCID 136351974 | HCID 136351974 | — |
| Catalyst | Benzyltriphenylphosphonium chloride | HCID 70671 | — |
| Product | HCID 135476600 | HCID 135476600 | — |
Reaction Steps
2-[4-Hydroxyphenyl)-4,6-bis-(2,4-dihydroxyphenyl)-1,3,5-triazine (10 g) is suspended in 100 ml 2 ethoxyethanol and heated to 100° C. Benzyltriphenylphosphonium chloride (0.12 g) is added followed by ethylenecarbonate (8.59 g) over a period of 7 hours. The reaction mixture is stirred at 135° C. for 10 hours then cooled to RT. The crystals are filtered off, washed with 100 ml cold methanol and 100 ml cold water and dried under reduced pressure. The title compound (9.0 g) is obtained with mp 169° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07214742B2 |
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| Source dataset | uspto-grants-2007_05 |
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| ORD ID | ord-7bd8059f04344fa0bdc51e1ed034e336 |
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| Source note | uspto-grants-2007_05 |
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