2,3-diphenylimidazo[1,2-a]pyridine synthesis

13synthesis methods

Product Name:2,3-diphenylimidazo[1,2-a]pyridine
CAS Number:85102-26-7
Molecular formula:C19H14N2
Molecular Weight:270.33

4105-21-9 Synthesis

4105-21-9
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108-95-2 Synthesis

108-95-2
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$14.00/25g

85102-26-7
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Yield:85102-26-7 98%

Reaction Conditions:

with palladium diacetate in isopropyl alcohol at 20 - 25; for 4 h;Irradiation;

Steps:

1 Example 1

Add 1 mmol to the reaction vessel 2-phenylimidazo[1,2-α]pyridine, 1 mmol of phenol, 0.001 mmol palladium acetate and 2 ml isopropanol, The reaction was carried out under a light condition of 10 W blue LED lamp at 20-25 ° C for 4 hours; After the reaction is over, Column chromatography was carried out to obtain the following compound (1): After identification, the spectral data corresponds to the structural formula, The synthesis was confirmed to be 2,3-dibenzimidazo[1,2-apyridine] in a yield of 98%.

References:

CN108794471,2018,A Location in patent:Paragraph 0039-0041; 0045

108-86-1 Synthesis