HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Chloro-2-pentyne → (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Chloro-2-pentyne | HCID 89764 | — |
| Edukt | Ethyl 2-[(4-hydroxyphenyl)sulfanyl]acetate | HCID 3742252 | — |
| Produkt | (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester | HCID 11288950 | — |
Reaktionsschritte
(4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester was prepared according to the general method as outlined in Example 1 (Step 2). Starting from (4-hydroxy-phenylsulfanyl)-acetic acid ethyl ester (5 g, 30 mmol) and 2-pentynyl chloride (3.7 g, 36.6 mmol) 7.15 g of the product isolated. Yield 7.15 g (86%); brown oil; MS: 278 EI (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06753337B2 |
| Quelldatensatz | uspto-grants-2004_06 |
| ORD ID | ord-457da6cdbe504dcfa39327d4fe30e426 |
| Quellennotiz | uspto-grants-2004_06 |