Organic Letters
Letter
(h) Hammann, J.; Haas, D.; Tullmann, C.-P.; Karaghiosoff, K.;
Knochel, P. Org. Lett. 2016, 18, 4778.
̈
ASSOCIATED CONTENT
* Supporting Information
The Supporting Information is available free of charge on the
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S
(5) (a) Hatakeyama, T.; Okada, Y.; Yoshimoto, Y.; Nakamura, M.
Angew. Chem., Int. Ed. 2011, 50, 10973−10976. (b) Cheung, C.; Ren,
P.; Hu, X. Org. Lett. 2014, 16, 2566. (c) Vechorkin, O.; Godinat, A.;
Scopelliti, R.; Hu, X. Angew. Chem., Int. Ed. 2011, 50, 11777.
(6) Haas, D.; Hammann, J. M.; Greiner, R.; Knochel, P. ACS Catal.
2016, 6, 1540.
(7) (a) Bernhardt, S.; Manolikakes, G.; Kunz, T.; Knochel, P. Angew.
Chem., Int. Ed. 2011, 50, 9205. (b) Manolikakes, S.; Ellwart, M.;
Stathakis, C.; Knochel, P. Chem.Eur. J. 2014, 20, 12289. (c) Chen,
Y.-H.; Ellwart, M.; Malakhov, V.; Knochel, P. Synthesis 2017, 49, 3215.
(8) Hammann, J. M.; Lutter, F. H.; Haas, D.; Knochel, P. Angew.
Chem., Int. Ed. 2017, 56, 1082.
Full experimental details and H NMR and 13C NMR
1
Accession Codes
crystallographic data for this paper. These data can be obtained
Cambridge Crystallographic Data Centre, 12 Union Road,
Cambridge CB2 1EZ, U.K.; fax: +44 1223 336033.
(9) Chen, Y.; Tullmann, C.; Ellwart, M.; Knochel, P. Angew. Chem.,
̈
Int. Ed. 2017, 56, 9236.
(10) Hammann, J. M.; Thomas, L.; Chen, Y.-H.; Haas, D.; Knochel,
P. Org. Lett. 2017, 19, 3847.
́
(11) (a) Gong, H.; Gagne, M. R. J. Am. Chem. Soc. 2008, 130, 12177.
AUTHOR INFORMATION
(b) Caeiro, J.; Perez-Sestelo, J.; Sarandeses, L. Chem.Eur. J. 2008,
14, 741. (c) Xu, G.; Li, X.; Sun, H. J. Organomet. Chem. 2011, 696,
3011.
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Corresponding Author
ORCID
(12) Cahiez, G.; Duplais, C.; Buendia, J. Angew. Chem. 2009, 121,
6859.
(13) Thapa, S.; Shrestha, B.; Gurung, S. K.; Giri, R. Org. Biomol.
Chem. 2015, 13, 4816.
(15) The stereochemistry of 3a and 3b was confirmed by literature
NMR data. See: Thaler, T.; Guo, L.; Mayer, P.; Knochel, P. Angew.
Chem., Int. Ed. 2011, 50, 2174.
(16) Mu, X.; Shibata, Y.; Makida, Y.; Fu, G. C. Angew. Chem., Int. Ed.
2017, 56, 5821.
(17) The stereochemistry of the product 3o was determined by
crystal structure analysis.
(18) The stereochemistry of 3p was confirmed by literature NMR
Notes
The authors declare no competing financial interest.
ACKNOWLEDGMENTS
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We thank the DFG (SFB 749) for financial support. We also
thank Albemarle (Hoechst, Germany) for the generous gift of
chemicals.
data. Hammann, J.; Haas, D.; Tullmann, C.-P.; Karaghiosoff, K.;
Knochel, P. Org. Lett. 2016, 18, 4778.
(19) (a) Adlington, R. M.; Baldwin, J. E.; Basak, A.; Kozyrod, R. P. J.
Chem. Soc., Chem. Commun. 1983, 944. (b) Dupuis, B.; Giese, D.;
̈
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