HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3-Dichlorobenzeneboronic acid → (E)-Ethyl 3-(2',3'-dichloro-biphenyl-4-yl)-but-2-enoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3-Dichlorobenzeneboronic acid | HCID 2734661 | — |
| Reactant | (E)-ethyl 3-(4-bromophenyl)-but-2-enoate | HCID 15933615 | — |
| Product | (E)-Ethyl 3-(2',3'-dichloro-biphenyl-4-yl)-but-2-enoate | HCID 22557696 | 73% |
Reaction Steps
(E)-Ethyl 3-(2′,3′-Dichloro-biphenyl-4-yl)-but-2-enoate (1.07 g, 73% yield) was prepared from 2,3-dichlorophenylboronic acid (1.26 g, 6.60 mmol) and (E)-ethyl 3-(4-bromophenyl)-but-2-enoate (1.0 g, 4.40 mmol) by a procedure analogous to that described in example 52a.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06555577B1 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-f1fd00080b88413ea8db914ac0044f6f |
| Source note | uspto-grants-2003_04 |