4
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1
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2
9
Scheme 3. A plausible mechanism for acetamides in the
2
3. Fang, D.; Zhou, X.-L.; Ye, Z.-W.; Liu, Z.-L. Ind. Eng.
Chem. Res. 2006, 45, 7982.
presence of SCIL.
2
4. Ilgen, F.; Ott, D.; Kralisch, D.; Reil, C.; Palmberger, A.;
Konig, B. Green Chem. 2009, 11, 948.
3
. Conclusions
biodegradable and reusable sulfated choline IL was
A
25. Satasia, S.P.; Kalaria, P.N.; Raval, D.K. J. Mol. Catal. A:
Chem. 2014, 391, 41.
synthesized. It was then used as a catalyst for the synthesis of
acetamides by grinding. This method had clean reaction profiles
and used readily available starting materials, mild reaction
conditions, and short reaction times to afford high yields in neat
conditions with a grindstone. Thus, it meets the important
precepts of a green chemical approach.
2
6. Gadilohar, B.L.; Shankarling, G.S. J.Mol. Liq. 2017, 227,
34.
2
27. (a) Kalla, R.M.N.; Kim, M.R.; Kim, Y.N.; Kim, I. New J.
Chem. 2016, 40, 687; (b) Kalla, R.M.N.; Park, H.; Hoang,
T.T.K.; Kim, I. Tetrahedron Lett. 2014, 55, 5373.
2
8. (a) Kalla, R.M.N.; Kim, I. Tetrahedron Lett. 2017, 58, 410;
(b) Kalla, R.M.N.; Kim, M.R. Kim, I. Tetrahedron Lett.
2
015, 56, 717;(c) Kalla, R.M.N.; Park, H.; Lee, H.R.; Such,
Acknowledgments
H.; Kim, I. ACS Comb. Sci. 2015, 17, 691;(d) Kalla, R.M.N.;
Lee, H.R.; Cao, J.; Yoo, J.W.; Kim, I. New J. Chem. 2015,
39, 3916; (e) Kalla, R.M.N.; Byeon, S.J.; Heo, M.S.; Kim, I.
Tetrahedron, 2013, 69, 10544; (f) Kalla, R.M.N.; Johnson,
V.J.; Park, H.; Kim, I. Cat. Commu. 2014, 57, 55; (g) Kalla,
R.M.N.; Choi, J.S.; Yoo, J.W.; Byeon, S.J.; Heo, M.S.; Kim,
I. Eur. J. Med. Chem. 2014, 76, 61.
This work was supported by the Basic Science Research
Program through the National Research Foundation of Korea
(
2015R1D1A1A09057372). The authors also thank the BK21
PLUS Program for partial financial support.
2
3
9. Siddiqui, Z.N.; Khan, T. Tetrahedron Lett. 2013, 54, 3759.
0. Kalla, R.M.N.; Johnson, V.J.; Park, H.; Kim, I. Cat Commu.
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