HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzeneacetic acid, 2-fluoro- → 6-Chloro-2-(2-fluorophenyl)hexanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzeneacetic acid, 2-fluoro- | HCID 67979 | — |
| Reactant | 1-Chloro-4-iodobutane | HCID 82527 | — |
| Reactant | Sodium bis(trimethylsilyl)amide | HCID 2724254 | — |
| Product | 6-Chloro-2-(2-fluorophenyl)hexanoic acid | HCID 58110056 | 89.6% |
Reaction Steps
Step AQ (1): 2-(2-Fluorophenyl)acetic acid (5 g, 32.4 mmol) was deprotonated with NaHMDS (2.0 M in THF, 32.4 mL, 64.9 mmol) and reacted with 1-chloro-4-iodobutane (3.97 mL, 32.4 mmol) using a procedure analogous to Step AC (1) to afford 6-chloro-2-(2-fluorophenyl)hexanoic acid (7.10 g, 89% yield). LC-MS (M−H)− 243.1. The crude product was used for subsequent chemistry without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08349880B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-cf46e4e4bf9b47159115a74653c350ac |
| Source note | uspto-grants-2013_01 |