HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbazole → HCID 20334397, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbazole | HCID 6854 | — |
| Reactant | Propargyl bromide | HCID 7842 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 3-Bromocarbazole | HCID 252446 | — |
| Reactant | HCID 23706353 | HCID 23706353 | — |
| Product | HCID 20334397 | HCID 20334397 | — |
Reaction Steps
Synthesis of 1,6-bis(N-3-bromocarbazolyl)-2,4-hexadiyne monomer was carried out by first preparing 3-bromocarbazole from carbazole and bromine. The product was converted to sodium 3-bromocarbazolide, which was then reacted with 3-bromo-1-propyne to give N-(2-propynyl)-3-bromocarbazole. Oxidative coupling of the propyne over cuprous chloride gave the desired monomer. Details of the reaction are given below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04208501 |
| Source dataset | uspto-grants-1980_06 |
| ORD ID | ord-d2db4734600e4cfc90eb52ff0a449e7f |
| Source note | uspto-grants-1980_06 |