HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrabutylammonium Fluoride → 7-[[4-(1-Hydroxyhexyl)benzyl]methanesulfonylamino]heptanoic Acid Ethyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | 7-[[4-(1-(tert-Butyldimethylsilanyloxy)hexyl)benzyl]methanesulfonylamino]-heptanoic Acid Ethyl Ester | HCID 67046693 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 7-[[4-(1-Hydroxyhexyl)benzyl]methanesulfonylamino]heptanoic Acid Ethyl Ester | HCID 67045970 | 94% |
Reaction Steps
Tetrabutylammonium fluoride (0.6 mL of a 1.0 M solution in THF, 0.6 mmol) was added to a solution of the silylether 10 (159 mg, 0.29 mmol) in THF (3.0 mL) at 23° C. The reaction was stirred for 16 h, diluted with EtOAc and washed with water. The organic portion was washed with brine, dried (MgSO4), filtered and concentrated in vacuo. FCC (silica gel, 2:1 hex/EtOAc) afforded 118.6 mg (94%) of the alcohol 11 as a light yellow, viscous oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07915316B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-a5514a5ab3d143388fb59fcd064441e6 |
| Source note | uspto-grants-2011_03 |