5
(b) Barluenga J, Valdez C, Beltrán G, Escribano M, Aznar F. Angew.
Chem. 2006;118:7047-7050.
10. (a) Wang X, Kuang C, Yang Q. Eur. J. Org. Chem. 2012;424-428;
(b) Jiang Y, Kuang C, Yang Q. Synthesis 2010;4256-4260.
11. He Y, Sun E, Zhao Y, Hai L, Wu Y. Tetrahedron Lett. 2014;55:111-115.
12. Loren JC, Krasiński A, Fokin VV, Sharpless KB. Synlett 2005;2847-
2850.
13. (a) Gangaprasad D, Raj JP, Kiranmye T, Sasikala R, Karthikeyan K, Rani
SK, Elangovan J. Tetrahedron Lett. 2016;57:3105-3108;
(b) Mierina I, Jure M. Chem. Heterocycl. Compd. 2016;52:10-12;
(c) Jia F.-C, Xu C, Zhou Z-W, Cai Q, Li D-K, Wu A-X. Org. Lett.
2015;17:2820-2823;
(d) Chen Y, Nie G, Zhang Q, Ma S, Li H, Hu Q. Org. Lett.
2015;17:1118-1121.
14. (a) Wu L, Wang X, Chen Y, Huang Q, Lin Q, Wu M. Synlett
2016;27:437-441;
(b) Hu Q, Liu Y, Deng X, Li Y, Chen Y. Adv. Synth. Catal.
2016;358:1689-1693;
(c) Chai H, Guo R, Yin W, Cheng L, Liu R, Chu C. ACS Comb. Sci.
2015;17:147-151;
(d) Sengupta S, Duan H, Lu W, Petersen JL, Shi X. Org. Lett.
2008;10:1493-1496.
15. (a) Wang Q, Shantz DF. J. Catal. 2010;271:170-177;
(b) Sharma KK, Asefa T. Angew. Chem. Int. Ed. 2007;46:2879-2882;
(c) Demicheli G, Maggi R, Mazzacani A, Righi P, Sartori G, Bigi F.
Tetrahedron Lett. 2001;42:2401-2403.
16. González-Olvera R, Vergara-Arenas BI, Negrón-Silva GE, Angeles-
Beltrán D, Lomas-Romero L, Gutiérrez-Carrillo A, Lara VH, Morales-
Serna JA. RSC Adv. 2015;5:99188-99192.
17. Hong B-C, Raja A, Sheth VM. Synthesis 2015;47:3257-3285.
18. For recent examples about use of β-nitrostyrene in Michael addition, see:
(a) Becerra D, Raimondi W, Dauzonne D, Constantieux T, Bonne D,
Rodriguez J. Synthesis 2017;49:195-201;
(b) Luridiana A, Frongia A, Aitken DJ, Guillot R, Sarais G, Secci F. Org.
Biomol. Chem. 2016;14:3394-3403;
(c) Wolf FF, Klare H, Goldfuss B. J. Org. Chem. 2016;81:1762-1768;
(d) Rao KS, Ramesh P, Trivedi R, Kantam ML. Tetrahedron Lett.
2016;57:1227-1231;
(e) Baichurin RI, Aboskalova NI, Alizada LM, Berestov IV,
Berestovitskaya VM. Russ. J. Org. Chem. 2016;52:818-826;
(f) Liu S-X, Jia C-M, Yao B-Y, Chen X-L, Zhang Q. Synthesis
2016;48:407-412;
(g) Xuea S, Li Y, Wang L, Liu J, Qing X, Wang C. Synlett
2016;27:1083-1090.
19. Keshari T, Kapoorr R, Yadav LDS. Eur. J. Org. Chem. 2016;2695-2699.
20. Sathish M, Chetna J, Krishna NH, Shankaraiah N, Alarifi A, Kamal AJ.
Org. Chem. 2016;81: 2159-2165.
21 (a) Qu F, Hu R-F, Gao L, Wu J, Cheng X-H, Wang S, He P. Synthesis
2015;47:3701-3710;
(b) Lopchuk JM, Song M, Butler B, Gribble GW. Synthesis
2015;47:2776-2780.
22. Castelló LM, Nájera C, Sansano JM, Larrañaga O, de Cózar A, Cossío
FP. Synthesis 2015;47:934-943.
23. Kondratyev NS, Levin VV, Zemtsov AA, Struchkovam MI, Dilman AD.
J. Fluor. Chem. 2015;176:89-92.
24. Maresh JJ, Ralko AA, Speltz TE, Burke JL, Murphy CM, Gaskell Z, Girel
JK, Terranova E, Richtscheidt C, Krzeszowiec M. Synlett 2014;25:2891-
2894.
25. (a) Xue J-F, Zhou S- F, Liu Y-Y, Pan X, Zou J-P, Asekun OT. Org.
Biomol. Chem. 2015;13:4896-4902;
(b) Guo S, Yuan Y, Xiang J. New J. Chem. 2015;39:3093-3097.
26. Guo S-r, Yuan Y-q. Synlett 2015;26:1961-1968.
27. Ghosh M, Mishra S, Hajra A. J. Org. Chem. 2015;80:5364-5368.
28. Luo Y, Lu GZ, Guo YL, Wang YS. Catal. Commun. 2002;3:129-134.
29. Negrón GE, Palacios LN, Angeles D, Lomas L, Gavino RJ. Braz. Chem.
Soc. 2005;16:490-494.
30. (a) Hamid MYS, Firmansyah ML, Triwahyono S, Jalil AA, Mukti RR,
Febriyanti E, Suendo V, Setiabudi HD, Mohamed M, Nabgan W. Appl.
Catal. A: Gen. 2017;532:86-94;
(b) Abrokwah RY, Deshmane VG, Kuila DJ. Mol. Catal. A: Chem.
2016;425:10-20.
31. Meng X, Qiu G, Wang G, Cai Q, Wang Y. Fuel Process. Technol.,
2013;111:78-85.
32. (a) Jalal S, Sarkar S, Bera K, Maiti S, Jana U. Eur. J. Org. Chem.
2013;4823-4828;
(b) Erkkilä A, Majander I, Pihko PM. Chem. Rev. 2007;107:5416-5470.