Home Cart 0 Sign in  

[ CAS No. 1262727-09-2 ] {[proInfo.proName]}

,{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]}
Chemical Structure| 1262727-09-2
Chemical Structure| 1262727-09-2
Structure of 1262727-09-2 * Storage: {[proInfo.prStorage]}
Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Quality Control of [ 1262727-09-2 ]

Related Doc. of [ 1262727-09-2 ]

Alternatived Products of [ 1262727-09-2 ]
Product Citations

Product Details of [ 1262727-09-2 ]

CAS No. :1262727-09-2 MDL No. :MFCD28099119
Formula : C20H10Br2N4S Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 498.19 Pubchem ID :-
Synonyms :

Safety of [ 1262727-09-2 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P280-P305+P351+P338 UN#:N/A
Hazard Statements:H302 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1262727-09-2 ]

* 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 [ 1262727-09-2 ]

[ 1262727-09-2 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 141215-32-9 ]
  • [ 134-81-6 ]
  • [ 1262727-09-2 ]
YieldReaction ConditionsOperation in experiment
629 mg With acetic acid; at 120℃; for 2.0h;Inert atmosphere; Gas in the flask with argon purged 200mL flask,Added1500mg heterocyclic compound according to Journal (Heterocycles), 1992, Vol. 33, No. 1, p.337-348 method described in the manufacture of 3 (1.54mmol), benzil 325mg (1.54mmol), acetic acid 25mL , the flask was immersed in an oil bath heated to 120 deg.] C, and reacted for 2 hours. Subsequently, the flask was cooled to room temperature (25 deg.] C), the reaction mixture was poured into 300mL of methanol. The solid was recovered by filtration, washed with methanol, and dried under vacuum to give 629mg of the title compound 32 (1.26mmol).
  • 2
  • [ 1262727-09-2 ]
  • [ 2763182-68-7 ]
  • [ 2763182-65-4 ]
YieldReaction ConditionsOperation in experiment
65% With tetrakis-(triphenylphosphine)-palladium In toluene at 110℃; for 12h; Reflux; Inert atmosphere; 1 Example 1 As shown in Figure 1, under the protection of N2,360 mg of compound A (wherein R is), 100 mg of 4,9-dibromo-6,7-diphenyl-[1,2,5]thiadiazol[3,4-g]quinoxaline and 23 mg of tetrakis Phenylphosphine palladium was successively added to anhydrous toluene solution,Stir and reflux at 110°C for 12h,After the reaction is complete, add saturated potassium fluoride solution to quench the reaction solution,Then extract with ethyl acetate,and combine the organic phases in the reaction solution after extraction, then use anhydrous sodium sulfate to dry the reaction solution after combining the organic phases,And the dried reaction solution is concentrated under reduced pressure,Using petroleum ether/tetrahydrofuran (100:1) as eluent, 133 mg of brown powdery solid product was obtained,Namely, a novel near-infrared second region aggregation-induced luminescence molecule (Alkoxy-BT-DPTQ),in,The yield of Alkoxy-BT-DPTQ was 65%.
With tetrakis-(triphenylphosphine)-palladium In toluene at 120℃; Sealed tube;
  • 3
  • [ 1262727-09-2 ]
  • [ 2763182-69-8 ]
  • [ 2763182-66-5 ]
YieldReaction ConditionsOperation in experiment
54% With tetrakis-(triphenylphosphine)-palladium In toluene at 110℃; for 12h; Reflux; Inert atmosphere; 2 Example 2 As shown in Figure 1, under the protection of N2,437 mg of compound A (wherein R is), 100 mg of 4,9-dibromo-6,7-diphenyl-[1,2,5]thiadiazol[3,4-g]quinoxaline and 23 mg of tetrakis Phenylphosphine palladium was successively added to anhydrous toluene solution,Stir and reflux at 110°C for 12h,After the reaction was completed, saturated potassium fluoride solution was added to quench the reaction solution, and then ethyl acetate was used for extraction,and combine the organic phases in the reaction solution after extraction,Then use anhydrous sodium sulfate to dry the reaction solution after combining the organic phases,And the dried reaction solution is concentrated under reduced pressure,Using petroleum ether/tetrahydrofuran (50:1) as eluent, 153 mg of brown powdery solid product was obtained, that is, a novel near-infrared second-region aggregation-induced luminescence molecule (TPE-BT-DPTQ),Among them, the yield of TPE-BT-DPTQ was 54%.
With tetrakis-(triphenylphosphine)-palladium In toluene at 120℃; Sealed tube;
  • 4
  • [ 1262727-09-2 ]
  • [ 2763182-70-1 ]
  • [ 2763182-67-6 ]
YieldReaction ConditionsOperation in experiment
43% With tetrakis-(triphenylphosphine)-palladium In toluene at 110℃; for 12h; Reflux; Inert atmosphere; 3 Example 3 As shown in Figure 1, under the protection of N2,394 mg of compound A (wherein R is), 100 mg of 4,9-dibromo-6,7-diphenyl-[1,2,5]thiadiazol[3,4-g]quinoxaline and 23 mg of tetrakis Phenylphosphine palladium was successively added to anhydrous toluene solution,Stir and reflux at 110°C for 12h,After the reaction was completed, saturated potassium fluoride solution was added to quench the reaction solution, and then ethyl acetate was used for extraction,and combine the organic phases in the reaction solution after extraction, then use anhydrous sodium sulfate to dry the reaction solution after combining the organic phases,And the dried reaction solution is concentrated under reduced pressure,Using petroleum ether/tetrahydrofuran (10:1) as eluent, 145 mg of brown powdery solid product was obtained, which is a novel near-infrared second-region aggregation-induced luminescence molecule (TPA-BT-DPTQ),Among them, the yield of TPA-BT-DPTQ was 43%.
With tetrakis-(triphenylphosphine)-palladium In toluene at 120℃; Sealed tube;
Recommend Products
Same Skeleton Products
Historical Records