HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanuric chloride → Tert-butyl 6-cyano-3-azabicyclo[3.1.0]hexane-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanuric chloride | HCID 7954 | — |
| Reactant | tert-Butyl 6-carbamoyl-3-azabicyclo[3.1.0]hexane-3-carboxylate | HCID 70222027 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Tert-butyl 6-cyano-3-azabicyclo[3.1.0]hexane-3-carboxylate | HCID 59529950 | 99.1% |
Reaction Steps
To a solution of 2 (1.83 g, 8.09 mmol) in DMF (30 mL) was added cyanuric chloride (1.50 g, 8.09 mmol) and stirred for 2 h. The reaction was diluted with water (100 mL) and extracted with EtOAc (2×80 mL). The combined organic extracts were washed with water (2×100 mL), brine (120 mL), dried over MgSO4 and concentrated under vacuum to afford 3 (1.67 g, 99%) as a clear yellow oil; 1H-nmr (400 MHz, CDCl3) δ 3.80-3.58 (m, 2H), 3.40 (d, J=12.0 Hz, 2H), 2.16 (s, 2H), 1.43 (s, 9H), 1.25 (t, J=3.0 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08497289B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-e3db20425e5e4d238aff024f181d1f06 |
| Source note | uspto-grants-2013_07 |