HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 75223Erstellt: 24. Oktober 2026
2,6-Lutidine → [(3,5-Dichlorobenzyl)oxy](triisopropyl)silane
https://huagongshe.com/reaction/75223
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | 2,6-Lutidine | HCID 7937 | — |
| Edukt | 3,5-Dichlorobenzylic alcohol | HCID 43236 | — |
| Edukt | Triisopropylsilyl trifluoromethanesulfonate | HCID 2724529 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | [(3,5-Dichlorobenzyl)oxy](triisopropyl)silane | HCID 11739096 | 79% |
Reaktionsschritte
To a solution of (3,5-dichlorophenyl)methanol (10.0 g, 56.5 mmol) in methylene chloride (100 mL) at 0° C. was added 2,6-lutidine (16.4 mL, 141 mmol) followed by triisopropylsilyl triflate (19.7 mL, 73.4 mmol), and was stirred at 0° C. for 2 hours. The reaction was diluted with water and the organic layer was separated, washed with brine, dried over Na2SO4, filtered and concentrated. The residue was purified by chromatography on silica gel, eluting with hexane to provide the desired product (14.8 g, 79%). LC/MS: 333 (M+H)+, 1H NMR (CDCl3) δ 7.23 (s, 3H), 4.78 (s, 2H), 1.18 (m, 3H), 1.03 (s, 18H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08835423B2 |
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| Quelldatensatz | uspto-grants-2014_09 |
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| ORD ID | ord-f65339ddf077486e98d8dcd9eb97b4d8 |
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| Quellennotiz | uspto-grants-2014_09 |
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