HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tributylphosphine → HCID 69774117, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tributylphosphine | HCID 13831 | — |
| Reactant | Ethyl (2S)-2-ethoxy-3-(4-hydroxyphenyl)propanoate | HCID 9816147 | — |
| Reactant | HCID 22270314 | HCID 22270314 | — |
| Product | HCID 69774117 | HCID 69774117 | 76.4% |
Reaction Steps
Reaction of 3,3-bis-biphenyl-4-yl-prop-2-en-1-ol (363 mg, 1.0 mmol), tributylphosphine (303 mg, 1.5 mmol), (2S)-2-ethoxy-3-(4-hydroxy-phenyl)-propionic acid ethyl ester (262 mg, 1.1 mmol) and azodicarboxylic dipiperidide (378 mg, 1.5 mmol) in an identical manner to example 3 gave the title compound (445 mg, 76%) containing 0.8 equivalents of ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06972294B1 |
| Source dataset | uspto-grants-2005_12 |
| ORD ID | ord-1ff47ef8bda94e69911d3854a826d0ab |
| Source note | uspto-grants-2005_12 |