Organic Letters
Letter
(d) Zhao, M.-X.; Bi, H.-L.; Jiang, R.-H.; Xu, X.-W.; Shi, M. Org. Lett.
2014, 16, 4566−4569. (e) Chen, Y.-J.; Chen, Y.-H.; Feng, C.-G.; Lin, G.-
Q. Org. Lett. 2014, 16, 3400−3403. (f) Huang, G.; Yin, Z.; Zhang, X.
Chem. - Eur. J. 2013, 19, 11992−11998. (g) Zhang, F.-G.; Zhu, X.-Y.; Li,
S.; Nie, J.; Ma, J.-A. Chem. Commun. 2012, 48, 11552−11554.
ACKNOWLEDGMENTS
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Financial support (CTQ2013-47494-P) from the Ministerio de
́
Economia y Competitividad (MINECO-Gobierno de Espana).
̃
A.S.-M. and C.V. thank the MINECO for FPI and JdC contracts,
respectively. Access to NMR and MS facilities from SCSIE-UV is
also acknowledged.
(11) (a) Zhao, M.-X.; Zhu, H.-K.; Dai, T.-L.; Shi, M. J. Org. Chem.
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T.-P. Chem. - Asian J. 2015, 10, 844−848. (c) Li, L.; Guo, J.-Y.; Liu, X.-
G.; Chen, S.; Wang, Y.; Tan, B.; Liu, X.-Y. Org. Lett. 2014, 16, 6032−
6035. (d) Zhao, Y.; Wang, X.-J.; Lin, Y.; Cai, C.-X.; Liu, J.-T. Tetrahedron
2014, 70, 2523−2528. (e) Davies, A. T.; Taylor, J. E.; Douglas, J.;
Collett, C. J.; Morrill, L. C.; Fallan, C.; Slawin, A. M. Z.; Churchill, G.;
Smith, A. D. J. Org. Chem. 2013, 78, 9243−9257. (f) Wen, L.; Yin, L.;
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