HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 22998434, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | HCID 49962541 | HCID 49962541 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22998434 | HCID 22998434 | — |
Reaction Steps
2-(3,4,5-trimethoxybenzyl)-benzo[b]thiophene was prepared in the same manner as described in Example 47B. Reaction of a-(2-benzo[b]-thienyl)-3,4,5-trimethoxybenzyl alcohol (4.5 mmoles, 1.5 g), triethylsilane (5.0 mmoles, 0.80 mls), CH2Cl2 (50 ml) and TFA (9.1 mmoles, 0.70 mls) yielded, after flash chromatography using 20% ethyl acetate/hexanes, 0.77 g (54%) of a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613804B2 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-5e83b192ff5546d68c9b6913966e0374 |
| Source note | uspto-grants-2003_09 |