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ChemicalBook CAS DataBase List 2-Chloro-5-fluorobenzyl bromide
81778-09-8

2-Chloro-5-fluorobenzyl bromide synthesis

4synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: sulfuric acid / 24 h / Reflux
2: sodium tetrahydroborate; methanol / 1 h / 20 °C
3: phosphorus tribromide / 1,2-dimethoxyethane / 3 h / 0 - 20 °C

References:

Wang, Weibo;Li, Tongshuang US2011/160212, 2011, A1

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