HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-2-pentyne → (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-2-pentyne | HCID 89764 | — |
| Reactant | Ethyl 2-[(4-hydroxyphenyl)sulfanyl]acetate | HCID 3742252 | — |
| Product | (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester | HCID 11288950 | — |
Reaction Steps
(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)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06358980B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-f81f37ca99684471b25dfbf5c7dc9440 |
| Source note | uspto-grants-2002_03 |