HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 66858248, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 1-Chloro-4-iodobutane | HCID 82527 | — |
| Reactant | Sodium bis(trimethylsilyl)amide | HCID 2724254 | — |
| Reactant | 4-(Trifluoromethylthio)phenylacetic acid | HCID 2777902 | — |
| Product | HCID 66858248 | HCID 66858248 | 47.2% |
Reaction Steps
Step AAM (1): 2-(4-(Trifluoromethylthio)phenyl)acetic acid (4.7 g, 19.9 mmol) was deprotonated with NaHMDS 2.0 M in THF (19.9 mL, 39.8 mmol) and reacted with 1-chloro-4-iodobutane (2.44 mL, 19.9 mmol) using a procedure analogous to Step AC (1) to afford 6-chloro-2-(4-(trifluoromethylthio)-phenyl)hexanoic acid (3.07 g, 9.40 mmol, 47% yield) as a pale-yellow oil. LC-MS (M−H)− 325.2. 1H NMR (500 MHz, CHLOROFORM-d) δ ppm 1.32-1.51 (m, 2 H) 1.69-1.87 (m, 3 H) 2.01-2.17 (m, 1 H) 3.49 (t, J=6.56 Hz, 2 H) 3.59 (t, J=7.63 Hz, 1 H) 7.36 (d, J=8.24 Hz, 2 H) 7.61 (d, J=8.24 Hz, 2 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08349880B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-045e712056d14eb58b7781435a0b5dcc |
| Source note | uspto-grants-2013_01 |