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538523 Aldrich

6-Bromo-1,4-benzodioxane

97%

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Properties

Related Categories Benzodioxanes, Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks More...
InChI Key   LFCURAJBHDNUNG-UHFFFAOYSA-N
assay   97%
refractive index   n20/D 1.588(lit.)
bp   259-260 °C(lit.)
density   1.598 g/mL at 25 °C(lit.)

Description

Packaging

5 g in glass bottle

Application

6-Bromo-1,4-benzodioxane may be used as a starting reagent in the synthesis of chiral diphosphines (SYNPHOS and DIFLUORPHOS).

General description

6-Bromo-1,4-benzodioxane is an aryl halide. It can be synthesized from 1,4-benzodioxane, via bromination with bromine in acetic acid. It undergoes alkoxycarbonylation reaction with sodium tert-butoxide in the presence of CO to yield 2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid t-butyl ester.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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