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CAS No. : | 1186644-47-2 | MDL No. : | |
Formula : | C30H20BrN | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CMRNTJOPOVHKJQ-UHFFFAOYSA-N |
M.W : | 474.39 | Pubchem ID : | 58113367 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | |
Hazard Statements: | H302 | 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 |
---|---|---|
74% | With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene for 24h; Reflux; Inert atmosphere; | 4 Synthesis of compound A-93 Example 1 In the synthesized product (G) by the same method as synthesized (H) 10.0 g (21.83 mmol) and intermediate (J) 11.39 g (24.0 mmol) NaO (t-Bu) 3.15 g (32.74 mmol), Pd2(dba)30.40 g (0.44 mmmol) in 150 mL of toluene was suspended after P (t-Bu) 3 0.32 mL (1.31 mmol) into a nitrogen gas stream under stirring under reflux was 24 sigan.Extracted with dichloromethane and distilled water, and the organic layer was purified by silica gel filter.Removing the organic solution hexane: dichloromethane = 7: to give a: 3 (v / v) silica gel column and recrystallized the product solids with dichloromethane and n-hexane A-93 compound 13.8 g (74% yield). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
73% | With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water Reflux; | Synthesis of 3-(4-bromophenyl)-6,9-diphenyl-9H-carbazole After the Sub-1-3 (35.6 g, 80 mmol) obtained in the above synthesis was dissolved in 360 mL THF, 1- bromo-4-iodo-benzene (23.8 g, 84 mmol), Pd(PPh 3 ) 4 (2.8 G, 2.4 mmol), NaOH (9.6 g, 240 mmol) and water (180 mL), and the mixture was refluxed with stirring. After the reaction was completed, the reaction mixture was extracted with ether and water. The organic layer was dried over MgSO 4 and concentrated. The resultingorganic matter was purified and recrystallized from a silica gel column to obtain 27.7 g (73%) of the product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
70% | With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 15h; Heating; | Preparation of intermediate 4-(7-bromopyren-2-yl)-N,N-diphenylaniline (B-1) General procedure: 1-1 (183.00g, 450mmol) in 3-neck flask (5L), Bromotriphenylamine (145.89g, 450mmol), tetrakistriphenylphosphine palladium Pd(PPh3) 4 (26g, 22.5mmol) and potassium carbonate (2.2M, 640ml, 1405mmol), toluene (2200ml), ethanol (500 mL) and water (500 mL) were added and heated for 15 hours. The reaction was cooled, filtered and separated, and the toluene layer was dried to obtain a yellow oil. A small amount of dichloromethane was added to dissolve, and an appropriate amount of petroleum ether (PE) was added to obtain a solid B-1 (yield: 153.40 g, 65%). The obtained compound was confirmed by LC-MS. |