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CAS No. : | 171364-82-2 | MDL No. : | MFCD03093897 |
Formula : | C13H16BNO2 | Boiling Point : | No data available |
Linear Structure Formula : | NCC6H4B(OC(CH3)2C(CH3)2O) | InChI Key : | HOPDTPGXBZCBNP-UHFFFAOYSA-N |
M.W : | 229.08 | Pubchem ID : | 2734625 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P280-P305+P351+P338 | UN#: | |
Hazard Statements: | H302-H315-H319-H332-H335 | Packing Group: | |
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 |
---|---|---|
95.3% | With tris-(dibenzylideneacetone)dipalladium(0); tri(m-tolyl)phosphine; In tetrahydrofuran; at 60℃;Inert atmosphere; | Under the protection of argon, 117.9 g (0.5 mol) of 1,4-dibromobenzene and 91.6 g of 4-cyanobenzoic acid pinacol ester were sequentially added.(0.4 mol), potassium phosphate trihydrate 213.1 g (0.8 mol), tris(m-tolyl)phosphine 0.3 g (1 mmol), tetrahydrofuran 500 mL,Adding tris(dibenzylideneacetone)dipalladium (Pd2(dba) 3183.1 mg (0.2 mmol), controlling the reaction temperature at 60 C, HPLC detectionAfter completion, 700 mL of water was added to the reaction solution, and the mixture was extracted three times with 300 mL of dichloromethane, and the organic phases were combined and dried over anhydrous magnesium sulfate.Filtration and recovery of solvent under reduced pressure gave a pale yellow solid, 98.3 g after drying, purity 99.1% (HPLC), yield 95.3%, |
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