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[ CAS No. 1015423-45-6 ] {[proInfo.proName]}

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Chemical Structure| 1015423-45-6
Chemical Structure| 1015423-45-6
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Product Details of [ 1015423-45-6 ]

CAS No. :1015423-45-6 MDL No. :MFCD27923031
Formula : C6Br2O3S Boiling Point : -
Linear Structure Formula :- InChI Key :OQMJQMGTDSIYNQ-UHFFFAOYSA-N
M.W : 311.94 Pubchem ID :71721475
Synonyms :

Safety of [ 1015423-45-6 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1015423-45-6 ]

* 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 [ 1015423-45-6 ]

[ 1015423-45-6 ] Synthesis Path-Downstream   1~17

  • 1
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  • [ 1427705-63-2 ]
  • 3
  • [ 111-86-4 ]
  • [ 1015423-45-6 ]
  • [ 566939-58-0 ]
  • 4
  • [ 4282-29-5 ]
  • [ 1015423-45-6 ]
YieldReaction ConditionsOperation in experiment
With acetic anhydride; sodium bromide; In dimethyl sulfoxide; at 20 - 120℃; for 16.1h; 10mmol 3,4-dicarboxythiophene (1.72g), 40mmol NaBr (4.12g), 40mmol DMSO (3.12g) were added to 300mmol acetic anhydride (28.3mL), and stirred at room temperature for 10min. The temperature was increased to 120C to continue the reaction for 16 hours, and then the temperature was reduced to room temperature. The precipitated crystals were collected by filtration and washed twice with n-hexane (10 mL×2), The final product 4,6-dibromo-thienofuran-1,3-dione 2.43g, with a yield of 78%, The purity is 93%.
  • 6
  • [ 108-24-7 ]
  • [ 190723-12-7 ]
  • [ 1015423-45-6 ]
YieldReaction ConditionsOperation in experiment
at 140℃; for 12h;Inert atmosphere; Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%. 1H NMR (500 MHz, CDCl3, rt): δ 7.76 (d, J = 8.0 Hz, 2H), 7.55 (d, J = 8.0 Hz, 2H). 13C NMR (125 MHz, CDCl3, rt): δ 158.73, 134.55, 133.86, 130.14, 126.42, 126.26, 126.23, 114.90. Anal. Calcd for C13H4Br2F3NO2S: C, 34.31; H, 0.89; N, 3.08. Found: C, 34.11; H, 0.95; N, 3.06.
  • 7
  • [ 455-14-1 ]
  • [ 1015423-45-6 ]
  • [ 1598412-41-9 ]
YieldReaction ConditionsOperation in experiment
In toluene; for 24h;Inert atmosphere; Reflux; Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%. 1H NMR (500 MHz, CDCl3, rt): δ 7.76 (d, J = 8.0 Hz, 2H), 7.55 (d, J = 8.0 Hz, 2H). 13C NMR (125 MHz, CDCl3, rt): δ 158.73, 134.55, 133.86, 130.14, 126.42, 126.26, 126.23, 114.90. Anal. Calcd for C13H4Br2F3NO2S: C, 34.31; H, 0.89; N, 3.08. Found: C, 34.11; H, 0.95; N, 3.06.
  • 8
  • [ 1015423-45-6 ]
  • [ 371-40-4 ]
  • [ 1492925-49-1 ]
YieldReaction ConditionsOperation in experiment
In toluene; for 24h;Inert atmosphere; Reflux; General procedure: Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%.
  • 9
  • [ 1015423-45-6 ]
  • [ 62-53-3 ]
  • [ 1598412-43-1 ]
YieldReaction ConditionsOperation in experiment
In toluene; for 24h;Inert atmosphere; Reflux; General procedure: Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%.
  • 10
  • [ 1015423-45-6 ]
  • [ 104-94-9 ]
  • [ 1598412-45-3 ]
YieldReaction ConditionsOperation in experiment
In toluene; for 24h;Inert atmosphere; Reflux; General procedure: Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%.
  • 11
  • [ 111-86-4 ]
  • [ 1015423-45-6 ]
  • [ 1598412-46-4 ]
YieldReaction ConditionsOperation in experiment
In toluene; for 24h;Inert atmosphere; Reflux; General procedure: Acetic anhydride (7.6 mL) was added to 1 (0.50 g, 1.52 mmol) under a nitrogen atmosphere. The mixture was heated to 140 C for 12 h and then cooled to room temperature. The volatile compounds were removed in vacuo and the crude product was used in the next step without purification. After the brown solid was dissolved in toluene (1 mL), 4-trifluoromethylaniline (294 mg, 1.83 mmol) was added to the solution and the mixture was heated under reflux for 24 h. After removing the volatile components, thionyl chloride was added to the residue and the reaction mixture was stirred at 90 C for 12 h. The volatile components were removed in vacuo and the residue was extracted with chloroform. The organic phase was dried with anhydrous sodium sulfate and the solvent was removed under a reduced pressure. The crude product was purified by column chromatography with silica gel using chloroform as the eluent. The product was recrystallized from ethanol to afford TPD1 as an off-white solid with a yield of 81%.
  • 12
  • [ 1015423-45-6 ]
  • [ 1598412-40-8 ]
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  • 16
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  • [ 1416302-03-8 ]
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Technical Information

? Acyl Group Substitution ? Alkyl Halide Occurrence ? Baeyer-Villiger Oxidation ? Barbier Coupling Reaction ? Baylis-Hillman Reaction ? Bouveault-Blanc Reduction ? Bucherer-Bergs Reaction ? Catalytic Hydrogenation ? Clemmensen Reduction ? Complex Metal Hydride Reductions ? Corey-Bakshi-Shibata (CBS) Reduction ? Corey-Chaykovsky Reaction ? Ester Cleavage ? Fischer Indole Synthesis ? General Reactivity ? Grignard Reaction ? Henry Nitroaldol Reaction ? Hiyama Cross-Coupling Reaction ? Horner-Wadsworth-Emmons Reaction ? Hydride Reductions ? Kinetics of Alkyl Halides ? Kumada Cross-Coupling Reaction ? Lawesson's Reagent ? Leuckart-Wallach Reaction ? McMurry Coupling ? Meerwein-Ponndorf-Verley Reduction ? Passerini Reaction ? Paternò-Büchi Reaction ? Petasis Reaction ? Peterson Olefination ? Pictet-Spengler Tetrahydroisoquinoline Synthesis ? Preparation of Aldehydes and Ketones ? Preparation of Amines ? Prins Reaction ? Reactions of Aldehydes and Ketones ? Reactions of Alkyl Halides with Reducing Metals ? Reactions of Amines ? Reactions of Dihalides ? Reactions with Organometallic Reagents ? Reformatsky Reaction ? Robinson Annulation ? Schlosser Modification of the Wittig Reaction ? Schmidt Reaction ? Specialized Acylation Reagents-Carbodiimides and Related Reagents ? Specialized Acylation Reagents-Ketenes ? Stille Coupling ? Stobbe Condensation ? Substitution and Elimination Reactions of Alkyl Halides ? Suzuki Coupling ? Tebbe Olefination ? Ugi Reaction ? Wittig Reaction ? Wolff-Kishner Reduction
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