A novel method for synthesizing a series of tribromomethylarenes by halogen exchanging of trichloromethylarenes with boron tribromide was reported .

报道了一种以三氯甲基芳烃与 三溴化硼反应制备系列 三 溴甲基芳烃的新方法。

Nitriles were obtained from aldehydes through oxidation of in situ formed the corresponding aldimines using tetrabutylammonium tribromide ( TBATB ) .

以醛为底物，通过四丁基 三 溴化铵（ TBATB）氧化原位生成的亚胺转化为氰基化产物。

The effects of solvent of Grignard reagent pyridine hydrochloride and boron tribromide on yield of product were investigated .

考察了格氏试剂的溶剂、反应物盐酸吡啶和 三溴化硼对 脱 甲 氧 基收率的影响。

Synthesis of Tribromide Quaternary Ammonium Salt by Phase Transfer Catalysis

相转移催化合成 三 溴季铵盐

Research of Capability of Tribromide Quaternary Ammonium Salt

三 溴季铵盐性能的研究

A new process of synthesizing tribromide phenol was developed by control speed crystallization technique . The purity of the product got from the test could reach over 99.5 % .

以 双氧水 作为 氧化 剂，乙醇 作为 溶剂，采用控速结晶技术开发研究了一 步法合成 三溴苯酚的生产新工艺，所得产品游离 溴低，原材料消耗低，产品纯度99.5%以上，达到国外同类产品技术水平。