HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorodiisopropylphosphine → HCID 68274900, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorodiisopropylphosphine | HCID 538967 | — |
| Reactant | N,N'-Bis(2-ethylphenyl)acetamidine | HCID 15379807 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 68274900 | HCID 68274900 | 99.3% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
N′-(2-ethylphenyl)-N-(2-ethylphenyl)acetamidine (NS Amidine I) (0.798 g, 3.0 mmol) was dissolved in 50 mL of diethylether and cooled to 0° C. Butyllithium (1.50 mL of 2.0 M solution in pentane, 3.0 mmol) was added dropwise, producing a light yellow solution. The solution was warmed to room temperature and stirred for 2 hours. Chlorodiisopropylphosphine (0.48 mL, 3.0 mmol) was added slowly at room temperature. A white suspension formed, which was stirred overnight at room temperature. The slurry was filtered to remove a small amount of white solid, presumably lithium chloride, and the solvent was removed in vacuo to produce 1.14 g (99%) of yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09283555B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-aa34d97d8fde426a9af45555d713dc16 |
| Source note | uspto-grants-2016_03 |