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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2206818Generated: November 1, 2026

Carbazole → HCID 86723548, compound

https://huagongshe.com/reaction/2206818

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbazoleHCID 6854—
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant3-Bromo-5-chlorobenzo[b]thiopheneHCID 14242338—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86723548HCID 86723548129.4%

Reaction Steps

In a 250 mL 2-neck round flask 3-bromo-5-chlorobenzothiophene (2 g, 8.1 mmol), carbazole (0.675 g, 4.05 mmol), CuI (0.46 g, 24.3 mmol), trans-1,2-dicyclohexane-diamine (0.92 g, 2.43 mmol), K3PO4 (3.43 g, 16.2 mmol), and 150 mL of 1,4-dioxane were poured, and refluxed and stirred. After the reaction, the solid matter was filtered. And after the organic solvent was distilled in vacuum and removed, column chromatography (Hex:E.A=9:1) is performed, the solution was distilled in vacuum, giving 1.75 g of white solid (65% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09373794B2
Source datasetuspto-grants-2016_06
ORD IDord-2603fd701a1b46179a1cc521a47b63df
Source noteuspto-grants-2016_06