HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-Homoserine → HCID 57699948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | L-Homoserine | HCID 12647 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | 1,8-Diazabicyclo(5.4.0)undec-7-ene | HCID 81184 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 57699948 | HCID 57699948 | — |
Reaction Steps
To a suspension of L-Homoserine (1 g, 8.4 mmol) in acetonitrile (10 ml) at 0° C. was added 1,8-Diazabicyclo[5.4.0]undec-7-ene (1.32 ml, 8.8 mmol). Tert-butyl-dimethyl-silyl chloride (1.33 g, 8.8 mmol) was then added portionwise over 5 minutes and the reaction mixture allowed to warm to room temperature and stirred for 16 hours. A white precipitate had formed which was filtered off and washed with acetonitrile before drying under vacuum. The title compound was isolated as a white solid (1.8 g, 92%). 1H NMR (300 MHz, DMSO), δ: 7.50 (1H, bs), 3.70 (1H, m), 3.35 (4H, bm), 1.95 (1H, m), 1.70 (1H, m), 0.90 (9H, s), 0.10 (6H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07973181B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-bcd9cee912294ec6a33a8c9e673bf234 |
| Source note | uspto-grants-2011_07 |