Abstract

n-Propyl bromide has substantial industrial importance, mainly in the field of agrochemicals and pharmaceuticals. The present work provides an improved, efficient, cost effective and industrially scalable preparation of n-propyl bromide starting from n-propanol, liquid bromine and sulfur with yields up to 95%. The levels of unwanted products like water content, n-propanol and isopropyl bromide are below 0.1, 0.05 and 0.04% respectively.

中文翻译：

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一种改进的正丙基溴工业生产工艺

摘要

正丙基溴具有重要的工业重要性，主要是在农用化学品和制药领域。目前的工作提供了改进的，有效的，经济有效的并且在工业上可扩展的制备的正丙基溴，起始自N-丙醇，液体溴和硫与产率高达95％。不需要的产品，如含水量，所述的水平正丙醇和异丙基溴分别低于0.1，0.05和0.04％。