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CAS No. : | 7138-15-0 | MDL No. : | MFCD08063248 |
Formula : | C6H5BrN2O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | GLKHLBAXHLAQBJ-UHFFFAOYSA-N |
M.W : | 217.02 | Pubchem ID : | 21852072 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
64% | With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; sodium carbonate; In water; acetonitrile; at 100℃;Inert atmosphere; Sealed tube; | General procedure: A microwave vial under argon was charged with the corresponding halogeno derivatives(1.0 equiv.), the corresponding phenylboronic acid (1.2 equiv.), Pd(OAc)2 (2-10 mol%),S-Phos (4-20 mol%), Na2CO3 (3.0 equiv.) and a mixture CH3CN:H2O (7:3; 3.33 mL/mmol).The vial was capped properly, flushed with argon and heated to 100C until complete conversionof the starting material. After it was cooled, the reaction mixture was concentrated under vacuum. The crude residue was diluted in water. The organic phase was extractedthree times with EtOAc. The organic layers were combined, washed with brine, dried overNa2SO4, filtered, concentrated and purified by silica gel column chromatography, elutingwith the appropriate hexane:EtOAc mixture. |