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R. Dodda et al. / Tetrahedron Letters 49 (2008) 1899–1902
Chen, Y.-C.; Wu, Y.; Zhu, J.; Deng, J.-G. Angew. Chem., Int. Ed. 2007,
Acknowledgments
46, 389–392; (g) Xue, D.; Chen, Y.-C.; Wang, Q.-W.; Cun, L.-F.; Zhu,
J.; Deng, J.-G. Org. Lett. 2005, 7, 5293–5296.
Generous financial support of this project from the
Welch foundation (Grant No. AX-1593) and the NIH-
MBRS program (Grant No. S06 08194) is gratefully
acknowledged.
3. (a) Wang, W.; Li, H.; Wang, J.; Zu, L. J. Am. Chem. Soc. 2006, 128,
10354–10355; (b) Rios, R.; Sunden, H.; Ibrahem, I.; Zhao, G.-L.;
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Supplementary data
Supplementary data associated with this article can be
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9. For the experimental details, please see the Supplementary Data.