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CAS No. : | 40400-15-5 | MDL No. : | MFCD00040888 |
Formula : | C8H6IN | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | FPSGTRJUQLYLHE-UHFFFAOYSA-N |
M.W : | 243.04 | Pubchem ID : | 4402282 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P280-P305+P351+P338 | UN#: | |
Hazard Statements: | H302+H312+H332-H315-H319-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 |
---|---|---|
33% | With potassium phosphate; In dimethyl sulfoxide; at 130℃; for 24h;Inert atmosphere; | General procedure: A flask was equipped with a magnetic stir bar and charged with 1Hpyrrole-2-carbaldehyde (2a; 19.0 mg, 0.2 mmol, 1.0 equiv), 2-bromophenylacetonitrile(1a; 39.2 mg, 0.2 mmol, 1.0 equiv), and K3PO4(63.6 mg, 0.3 mmol, 1.5 equiv). The flask was evacuated and filledwith N2, and then anhydrous DMSO (2.0 mL) was introduced via a syringe.The flask was heated in a 130 °C oil bath for 24 h, at which timeTLC analysis [petroleum ether (bp 60?90 °C)?EtOAc, 10:1] indicatedcomplete consumption of 2a and 1a. The reaction mixture was cooledto r.t. and added to a sat. solution of NaCl (20 mL) and extracted withEtOAc (3 × 10 mL). The combined organic layers were dried (Na2SO4)and filtered. The filtrate was concentrated, and the residue was purified by column chromatography on SiO2 [petroleum ether (bp 60?90°C)?EtOAc, 10:1 to 30:1] to give 3ai; Yield: 19.9 mg (41percent); tan solid; mp 251.7?252.8 °C. |
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