HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 68290538, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Thiomorpholine 1,1-dioxide | HCID 6484228 | — |
| Reactant | 3-Methoxy-4-nitrobenzyl bromide | HCID 12621604 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68290538 | HCID 68290538 | 90.1% |
Reaction Steps
Thiomorpholine 1,1-dioxide (0.242 g, 1.788 mmol) and triethylamine (0.19 mL, 1.341 mmol) were added to a solution of 4-(bromomethyl)-2-methoxy-1-nitrobenzene (Preparation 74, 0.22 g, 0.894 mmol) in THF (2.2 mL). The reaction mixture was stirred overnight at room temperature before being concentrated under reduced pressure and purified via Biotage silica gel column chromatography eluting with (DCM/EtOAc 99/1 to 90/10) to afford the title product as a white solid (242 mg, 90%). 1H NMR (500 MHz, CDCl3): δ 3.00-3.04 (m, 4H), 3.09-3.12 (m, 4H), 3.71 (s, 2H), 3.98 (s, 3H), 7.01 (m, 1H), 7.09 (m, 1H), 7.84 (d, J=8.2 Hz, 1H). LC (Method C)-MS (ESI, m/z) tR 2.03 min, 301 [(M+H+), 100%].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09371319B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-de907ea1babf40c58246c0dc7dcb22b8 |
| Source note | uspto-grants-2016_06 |