HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 70664378, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyl isocyanate | HCID 62412 | — |
| Reactant | (3S)-pyrrolidin-3-ol | HCID 2733874 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 70664378 | HCID 70664378 | — |
Reaction Steps
To a dichloromethane (100 mL)/diethyl ether (200 mL) solution of (S)-pyrrolidin-3-ol (9.80 mL, 121 mmol) and triethylamine (21.9 mL, 157 mmol) at 0° C. was added tert-butyl isocyanate (13.8 mL, 121 mmol). The reaction mixture was stirred for 30 minutes and concentrated in vacuo to afford the title compound. 1H NMR (500 MHz, CDCl3) δ 4.54-4.38 (m, 1H), 4.10 (br s, 1H), 3.48-3.32 (m, 5H), 2.06-1.95 (m, 2H), 1.35 (s, 9H); LC-MS: m/z 187.3 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09108920B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-158c0f4cb60546d982e8625e4a6e5204 |
| Source note | uspto-grants-2015_08 |