Soochow University

Yanwei Hu

Shilei Zhang

Ye Liu

Yujian Mao

Jing Jiang

Yuanrui Jiang

Liang Yu

Shaohua Chen

Wenjing Zhu

Jingjing Gui

Disclosed is a method for preparing a 2-iodoheterocyclic aryl ether at room temperature, including adding an alkali metal hydride and a phenol to a solvent, then adding a diiodoheterocyclic aromatic hydrocarbon, and performing a reaction at 0-100° C., so as to obtain a 2-iodoheterocyclic aryl ether product. In the coupling process of the present invention, no transition metal catalyst needs to be added, and no metal pollution will be caused to the product. The product of the present invention can be used as an organic synthesis raw material for a further reaction, and can also be used as an additive flame retardant reagent to improve the flame retardant performance of plastics.

Method for preparing 2-iodoheterocyclic aryl ether at room temperature

A method of preparing an imidazolin-2-tones compound includes: dissolving a cycloheptatrienone and an aromatic isocyanate in a solvent; and reacting the cycloheptatrienone and the aromatic isocyanate in the solvent without an oxidant and a catalyst to obtain the imidazolin-2-tone compound.

Method for preparing imidazolin-2 ketone compound

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Suzhou, China

Yanwei Hu