[1] (a) Juvale, K.; Gallus, J.; Wiese, M. Bioorg. Med. Chem. 2013, 21, 7858. (b) Khan, I.; Ibrar, A.; Abbas, N.; Saeed, A. Eur. J. Med. Chem. 2014, 76, 193. (c) Khan, I.; Ibrar, A.; Ahmed, W.; Saeed, A. Eur. J. Med. Chem. 2015, 90, 124. (d) Connolly, D. J.; Cusack, D.; O'Sullivan, T. P.; Guiry, P. J. Tetrahedron 2005, 61, 10153. [2] (a) Yan, Y.; Zhang, Y.; Feng, C.; Zha, Z.; Wang, Z. Angew. Chem.. Int. Ed. 2012, 51, 8077. (b) Panja, S. K.; Dwivedi, N.; Saha, S. Tetrahedron Lett. 2012, 53, 6167. (c) Chen, Z.; Chen, J.; Liu, M.; Ding, J.; Gao, W.; Huang, X.; Wu, H. J. Org. Chem. 2013, 78, 11342. (d) Gopalaiah, K.; Saini, A.; Devi, A. Org. Biomol. Chem. 2017, 15, 5781. (e) Sarode, S. A.; Jadhav, V. G.; Nagarkar, J. M. Tetrahedron Lett. 2017, 58, 779. (f) Deshmukh, D. S.; Bhanage, B. M. Synlett 2018, 29, 979. [3] (a) Han, B.; Yang, X.-L.; Wang, C.; Bai, Y.-W.; Pan, T.-C.; Chen, X.; Yu, W. J. Org. Chem. 2012, 77, 1136. (b) Li, C.; An, S.; Zhu, Y.; Zhang, J.; Kang, Y.; Liu, P.; Wang, Y.; Li, J. RSC Adv., 2014, 4, 49888. (c) Zhang, Z.; Wang, M.; Zhang, C.; Zhang, Z.; Lu, J.; Wang, F. Chem. Commun., 2015, 51, 9205. (d) Chen, X.; Chen, T.; Ji, F.; Zhou, Y.; Yin, S.-F. Catal. Sci. Technol. 2015, 5, 2197. (e) Tiwari, A. R.; Bhanage, B. M. Org. Biomol. Chem. 2016, 14, 10567. (f) Yang, X.-L.; Meng, Q.-Y.; Gao, X.-W.; Lei, T.; Wu, C.-J.; Chen, B.; Tung, C.-H.; Wu, L.-Z. Asian J. Org. Chem. 2017, 6, 449. (g) Tiwari, A. R.; Bhanage, B. M. Asian J. Org. Chem. 2017, 6, 831. (h) Chatterjee, T.; Kim, D. I.; Cho, E. J. J. Org. Chem. 2018, 83, 7423. [4] (a) Malakar, C. C.; Baskakova, A.; Conrad, J.; Beifuss, U. Chem. Eur. J., 2012, 18, 8882. (b) Liu, X.; Fu, H.; Jiang, Y.; Zhao, Y. Angew. Chem.. Int. Ed. 2009, 48, 348. (c) Xu, C.; Jia, F.-C.; Zhou, Z.-W.; Zheng, S.-J.; Li, H.; Wu, A.-X. J. Org. Chem. 2016, 81, 3000. [5] (d) Raut, A. B.; Tiwari, A. R.; Bhanage, B. M. ChemCatChem, 2017, 9, 1292. [6] (e) Omar, M. A.; Conrad, J.; Beifuss, U. Tetrahedron 2014, 70, 3061. [7] (a) Ohta, Y.; Tokimizu, Y.; Oishi, S.; Fujii, N.; Ohno, H. Org. Lett., 2010, 12, 3963. (b) Lv, Y.; Li, Y.; Xiong, T.; Pu, W.; Zhang, H.; Sun, K.; Liu, Q.; Zhang, Q. Chem. Commun. 2013, 49, 6439. (c) Zhang, W.; Guo, F.; Wang, F.; Zhao, N.; Liu, L.; Li, J.; Wang, Z. Org. Biomol. Chem. 2014, 12, 5752. (d) Cheng, X.; Wang, H.; Xiao, F.; Deng, G.-J. Green Chem. 2016, 18, 5773. [8] (a) Lin, J.-P.; Zhang, F.-H.; Long, Y.-Q. Org. Lett. 2014, 16, 2822. (b) Xu, L.; Li, H.; Liao, Z.; Lou, K.; Xie, H.; Li, H.; Wang, W. Org. Lett. 2015, 17, 3434. (c) Wang, H.; Lorion, M. M.; Ackermann, L. Angew. Chem.. Int. Ed. 2016, 55, 10386. (d) Wang, X.; Jiao, N. Org. Lett. 2016, 18, 2150. [9] (a) Su, X.; Chen, C.; Wang, Y.; Chen, J.; Lou, Z.; Li, M. Chem. Commun. 2013, 49, 6752. (b) Tang, L.; Yang, Y.; Wen, L.; Zhang, S.; Zha, Z.; Wang, Z. Org. Chem. Front. 2015, 2, 114. (c) Lei, X.; Gao, M.; Tang, Y. Org. Lett. 2016, 18, 4990. (d) Tang, L.; Wang, P.; Fan, Y.; Yang, X.; Wan, C.; Zha, Z. ChemCatChem 2016, 8, 3565. (e) Ramanathan, M.; Liu, S.-T. J. Org. Chem. 2017, 82, 8290. (f) Zhang, L.; Li, J.; Hu, Z.; Dong, J.; Zhang, X.-M.; Xu, X. Adv. Synth. Catal. 2018, 360, 1938. (g) Satish, G.; Polu, A.; Kota, L.; Ilangovan, A. Org. Biomol. Chem., 2019, 17, 4774. [10] (a) Mousseau, J. J.; Charette, A. B. Acc. Chem. Res. 2013, 46, 412. (b) Rao, W.-H.; Shi, B.-F. Org. Chem. Front. 2016, 3, 1028. (c) Shang, R.; Ilies, L.; Nakamura, E. Chem. Rev., 2017, 117, 9086. (d) Wang, S.; Chen, S.-Y.; Yu, X.-Q. Chem. Commun. 2017, 53, 3165. (e) Hu, Y.; Zhou, B.; Wang, C. Acc. Chem. Res. 2018, 51, 816. [11] (a) Shi, Z.; Zhang, C.; Tang, C.; Jiao, N. Chem. Soc. Rev. 2012, 41, 3381. (b) Wu, W.; Jiang, H. Acc. Chem. Res. 2012, 45, 1736. (c) Allen, S. E.; Walvoord, R. R.; Padilla-Salinas, R.; Kozlowski, M. C. Chem. Rev. 2013, 113, 6234. [12] (a) Sorokin, A. B. Chem. Rev. 2013, 113, 8152. (b) Colomban, C. Synlett 2014, 25, 2521. (a) Piera, J.; Persson, A.; Caldentey, X.; Bäckvall, J.-E. J. Am. Chem. Soc. 2007, 129, 14120. (b) Gigant, N.; Bäckvall, J.-E. Chem. Eur. J. 2013, 19, 10799. (c) Gigant, N.; Bäckvall, J.-E. Org. Lett. 2014, 16, 1664. [13] (a) Taniguchi, T.; Sugiura, Y.; Zaimoku, H.; Ishibashi, H. Angew. Chem.. Int. Ed. 2010, 49, 10154. (b) Hirose, D.; Taniguchi, T.; Ishibashi, H. Angew. Chem.. Int. Ed. 2013, 52, 4613. (c) Hashimoto, T.; Hirose, D.; Taniguchi, T. Angew. Chem.. Int. Ed. 2014, 53, 2730. [14] Puls, F.; Knölker, H.-J. Angew. Chem.. Int. Ed. 2018, 57, 1222. [15] (a) Narang, U.; Yadav, K. K.; Bhattacharya, S.; Chauhan. S. M. S. ChemistrySelect 2017, 2, 7135. (b) Dou, Y.; Huang, X.; Wang, H.; Yang, L.; Li, H.; Yuan, B.; Yang, G. Green Chem. 2017, 19, 2491. (c) Jiang, T.; Chen, S.-Y.; Zhang, G.-Y.; Zeng, R.-S.; Zou, J.-P. Org. Biomol. Chem. 2014, 12, 6922. (d) Huang, H.; Ash, J.; Kang, J. Y. Org. Biomol. Chem. 2018, 16, 4236. [16] (a) Bala, M.; Verma, P. K.; Sharma, U.; Kumar, N.; Singh, B. Green Chem. 2013, 15, 1687. (b) Bala, M.; Verman, P. K.; Kumar, N.; Sharma, U.; Singh, B. Can. J. Chem. 2013, 91, 732. [17] Gregorio, G. D.; Mari, M.; Bartoccini, F.; Piersanti, G. J. Org. Chem. 2017, 82, 8769. [18] (a) Chen, M.; Zhang, M.; Xiong, B.; Tan, Z.; Lv, W.; Jiang, H. Org. Lett. 2014, 16, 6028. (b) Yao, S.; Zhou, K.; Wang, J.; Cao, H.; Yu, L.; Wu, J.; Qiu, P.; Xu, Q. Green Chem. 2017, 19, 2945. (c) Parua, S.; Sikari, R.; Sinha, S.; Chakraborty, G.; Mondal, R.; Paul, N. D. J. Org. Chem. 2018, 83, 11154. [19] Wang, X.; Wang, C.; Liu, Y.; Xiao, J. Green Chem. 2016, 18, 4605. [20] (a) Wan, X.-M.; Liu, Z.-L.; Liu, W.-Q; Cao, X.-N.; Zhu, X.; Zhao, X.-M.; Song, B.; Hao, X.-Q.; Liu, G. Tetrahedron 2019, 75. (b) Chakraborty, G.; Sikari, R.; Das, S.; Mondal, R.; Sinha, S.; Banerjee, S.; Paul, N. D. J. Org. Chem. 2019, 84, 2626. (c) Das, K.; Mondal, A.; Pal, D.; Srimani, D. Org. Lett. 2019, 21, 3223. [21] (a) Nallagangu, M.; Sujatha, C.; Bhat, V.; Namitharan, K. Chem. Commun. 2019, 55, 8490. (b) Das, D.; Sinha, S.; Samanta, D.; Mondal,R.; Chakraborty, G.; Brandao, P.; Paul, N. J. Org. Chem. 2019, 84, 10160. [22] (a) Li, K.; Niu, J.-L.; Yang, M.-Z.; Li, Z.; Wu, L.-Y.; Hao, X.-Q.; Song, M.-P. Organometallics 2015, 34, 1170. (b) Yang, F.-L.; Wang, Y.-H.; Ni, Y.-F.; Gao, X.; Song, B.; Zhu, X.; Hao, X.-Q. Eur. J. Org. Chem. 2017, 3481. (c) Cao, X.-N.; Wan, X.-M.; Yang, F.-L.; Li, K.; Hao, X.-Q.; Shao, T.; Zhu, X.; Song, M.-P. J. Org. Chem. 2018, 83, 3657. (d) Zhu, Z.-H.; Li, Y.; Wang, Y.-B.; Lan, Z.-G.; Zhu, X.; Hao, X.-Q.; Song, M.-P. Organometallics 2019, 38, 2156. [23] (a) Schultz, M. J.; Sigman, M. S. Tetrahedron 2006, 62, 8227. (b) Kervinen, K.; Korpi, H.; Leskela, M.; Repo, T. J. Mol. Catal. A Chem. 2003, 203, 9. |