A. R. Hajipour et al. / Tetrahedron Letters 53 (2012) 526–529
529
Table 4
Acknowledgments
Cyanation reaction of aryl halides using palladacycle under conventional heating
conditions using an oil batha
We gratefully acknowledge the funding support received for
this project from the Isfahan University of Technology (IUT), IR Iran
and Isfahan Science & Technology Town (ISTT), IR, Iran. Further
financial support from the Center of Excellence in Sensor and
Green Chemistry Research (IUT) is gratefully acknowledged.
Entry
1
ArX
Product
Time (h)
2
Yieldb (%)
88
2
3
4
3
85
85
80
References and notes
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10
a
Reaction conditions: aryl halide (1 mmol), K4[Fe(CN)6]ꢁ3 H2O (0.22 mmol),
K2CO3 (1 mmol), TBAB (1 mmol), palladacycle catalyst (0.5 mmol %), DMF (3 ml),
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130 °C.
b
Isolated yield.
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temperature and diluted with water (30 ml) and ethyl acetate
(30 ml). The organic layer was dried over MgSO4, filtered, and the
solvent was evaporated using rotary evaporator. The residue was
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by comparing their mp, IR, 1H, 13C NMR spectra with those found
in the literature.19,20
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