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[ CAS No. 851486-39-0 ] {[proInfo.proName]}

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Chemical Structure| 851486-39-0
Chemical Structure| 851486-39-0
Structure of 851486-39-0 * Storage: {[proInfo.prStorage]}
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Product Details of [ 851486-39-0 ]

CAS No. :851486-39-0 MDL No. :MFCD27920778
Formula : C10H6Br2N4S Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 374.05 Pubchem ID :-
Synonyms :

Safety of [ 851486-39-0 ]

Signal Word:Warning Class:
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330 UN#:
Hazard Statements:H302-H315-H319 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 851486-39-0 ]

* 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.

  • Downstream synthetic route of [ 851486-39-0 ]

[ 851486-39-0 ] Synthesis Path-Downstream   1~3

  • 2
  • [ 851486-39-0 ]
  • [ 935480-19-6 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
51% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 24h; Reflux; Inert atmosphere; Synthesis of 2TPA-QBT To a mixture ofTPA Bpin ( 484 mg, 1.00 mmol), QBT 2Br (108 mg, 0.29 mmol), andtetrakis(triphenylphosphine)palladium (Pd(PPh 3 4 , 35 mg) was added a degassed mixture oftoluene (10 mL), anhydrous ethanol (2 mL) and 2 M potassiu m carbonate aqueous solution(1.5 mL). The mixture was refluxed for 24 h under the protection of nitrogen. After beingcooled to room temperature, the mixture was poured into water (20 mL). It was extractedwith DCM (3 × 30 mL) and the combined organic lay er was dried over anhydrous magnesiumsulfate. The solvent was removed off by rotary evaporation and the residue was passedthrough a flash silica gel column with petroleum ether (PE)/dichloromethane (DCM) ( v/v , 2:1)as the eluent to give a deep purple sol id (137 mg, yield 51%).
  • 3
  • [ 851486-39-0 ]
  • [ 935480-19-6 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
59% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 24h; Reflux; Inert atmosphere; Synthesis of 2TPA-QBT General procedure: To a mixture ofTPA Bpin ( 484 mg, 1.00 mmol), QBT 2Br (108 mg, 0.29 mmol), andtetrakis(triphenylphosphine)palladium (Pd(PPh 3 4 , 35 mg) was added a degassed mixture oftoluene (10 mL), anhydrous ethanol (2 mL) and 2 M potassiu m carbonate aqueous solution(1.5 mL). The mixture was refluxed for 24 h under the protection of nitrogen. After beingcooled to room temperature, the mixture was poured into water (20 mL). It was extractedwith DCM (3 × 30 mL) and the combined organic lay er was dried over anhydrous magnesiumsulfate. The solvent was removed off by rotary evaporation and the residue was passedthrough a flash silica gel column with petroleum ether (PE)/dichloromethane (DCM) ( v/v , 2:1)as the eluent to give a deep purple sol id (137 mg, yield 51%).
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