ChemicalBook CAS DataBase List 3,6-Dibromo-phenanthrenequinone

3,6-Dibromo-phenanthrenequinone synthesis

6synthesis methods

Product Name:3,6-Dibromo-phenanthrenequinone
CAS Number:53348-05-3
Molecular formula:C14H6Br2O2
Molecular Weight:366

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Yield:53348-05-3 78%

Reaction Conditions:

with chromium(VI) oxide;acetic acid for 1 h;Reflux;Inert atmosphere;

Steps:

3 4.4.4 General procedure for synthesis of phenanthrenequinone derivatives
General procedure: The oxidation was carried out using 0.4g of chromium trioxide (4mmol), which was added to a solution of 0.2g of the phenanthrene 9a-d (1.12mmol; 1equiv) in 20mL of glacial acetic acid. The resulting mixture was warmed gently until no material remained undissolved and then the solution was heated at reflux for 1h, cooled to room temperature, and then poured into water. The mixture was filtered, washed with water, and then crystallized from hexane.

References:

Guédouar, Habiba;Aloui, Faouzi;Beltifa, Asma;Ben Mansour, Hedi;Ben Hassine, Béchir [Comptes Rendus Chimie,2017,vol. 20,# 8,p. 841 - 849]

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84-11-7 Synthesis