HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 19029757, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 1-(4,4-Dimethylthiochroman-6-yl)ethanone | HCID 11708355 | — |
| Product | HCID 19029757 | HCID 19029757 | — |
Reaction Steps
In a manner analogous to Example 1(b), the synthesis is carried out starting from 1 g (4.42 mmol) of 6-acetyl-4,4-dimethylthiochroman and 700 mg (4.42 mmol) of bromine. After treatment and purification by chromatography on a silica column, eluting with a mixture of dichloromethane/hexane (40:60), 700 mg (53%) of expected bromo derivative are obtained in the form of a chestnut-brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05654331 |
| Source dataset | uspto-grants-1997_08 |
| ORD ID | ord-9f90145781f1475eab84f43e592034ec |
| Source note | uspto-grants-1997_08 |