8 of 9
SARVESTANI AND AZADI
room temperature, and then aryl halides (1 mmol), amines
(1.2 mmol) and t‐BuOK (1.5 mmol, 0.168 g) were added to
this suspension and heated in an oil bath at 100 °C for
required time. The reaction was followed by TLC. After
completion of the reaction, the catalyst was separated by fil-
tered. Then the mixture was cooled to room temperature
and extracted with diethyl ether(3 × 10 ml). The products
(a‐r) were purified by column chromatography (n‐hexane/
ethyl acetate) to obtain the desired purity.
J = 5.0 Hz), 1.65–1.75 (4H, m), 1.50–1.62 (2H, m);
13CNMR (62.9 MHz, DMSO‐d6) 152.5, 128.9, 119.5,
116.5, 50.5, 26.2, 24.2.
ACKNOWLEDGMENT
We thank Shahid Chamran University of Ahvaz Research
Council, Ahvaz, for financial support of this investigation
(grant 1395).
Products a‐r are known compounds, and their NMR
spectra are in accordance with those reported in the literature.[26]
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