HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromothiophene-2-carbaldehyde → HCID 22634663, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromothiophene-2-carbaldehyde | HCID 87792 | — |
| Reactant | (3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid | HCID 10037535 | — |
| Product | HCID 22634663 | HCID 22634663 | — |
Reaction Steps
In a similar manner to Example 3(b), by reaction of 4.2 g (17 mmol) of 3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthylboronic acid with 2.17 g (11.3 mmol) of 4-bromo-2-thiophenecarboxaldehyde, 2.75 g (78%) of the expected aldehyde are obtained, with a melting point of 144-6° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06147255 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-c9ba481c901c41398fb0e2de5579b42e |
| Source note | uspto-grants-2000_11 |