HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Ethanedithiol → 5-[2-[(2-mercaptoethyl)thio]-2-(3-thienyl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Ethanedithiol | HCID 10902 | — |
| Reactant | (E)-2-methyl-2-phenyl-5-[2-(3-thienyl)ethenyl]-3(2H)-furanone | HCID 11300541 | — |
| Product | 5-[2-[(2-mercaptoethyl)thio]-2-(3-thienyl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one | HCID 10177574 | — |
Reaction Steps
According to the procedure of Method A, Example 1, (E)-2-methyl-2-phenyl-5-[2-(3-thienyl)ethenyl]-3(2H)-furanone was reacted with 1,2-ethanedithiol to provide 5-[2-[(2-mercaptoethyl)thio]-2-(3-thienyl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one: 1H NMR (CDCl3) δ1.63 (m, 1H) and overlapping 1.65 and 1.68 (singlets, 3H), 2.47-2.80 (m, 4H), 3.07-3.25 (m, 2H), 4.47 (m, 1H), 5.37 and 5.39 (singlets, 1H), 7.05-7.18 (m, 2H), 7.25-7.45 (m, 6H); MS (HR-EI) m/z 376.0605 (M+ calcd. for C19H20O2S3 376.0626).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710078B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-bae6df5a9a54424aa1aa70b4d77b051d |
| Source note | uspto-grants-2004_03 |