HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-(2-((tert-butyldimethylsilyl)oxy)ethyl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | N-(2-Hydroxyethyl)aniline | HCID 31235 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(2-((tert-butyldimethylsilyl)oxy)ethyl)aniline | HCID 21993569 | 46.1% |
Reaction Steps
To a stirred solution of 2-(phenylamino)ethanol (10 g, 72.9 mmol, Eq: 1.00) in dichloromethane (200 ml) were added diisopropylethylamine (13.2 g, 17.8 ml, 102 mmol, Eq: 1.4) followed by tert-butyldimethylsilyl chloride (11.0 g, 72.9 mmol, Eq: 1.00) at room temperature under a nitrogen atmosphere. The resulting solution was stirred for 16 hrs and then it was poured into water (200 ml) and the organic layer was separated, washed with brine, dried (MgSO4), concentrated, and chromatographed (silica gel, gradient 0 to 10% ethyl acetate-hexane) to obtain N-(2-(tert-butyldimethylsilyloxy)ethyl)aniline (46) (8.45 g, 33.6 mmol, 46.1% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045486B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-8a393f0f8fea41e7845dd465a3530688 |
| Source note | uspto-grants-2015_06 |