Organic Letters
Letter
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provide an attractive alternative for the synthesis of benzamide
bonds. More studies were needed to disambiguate the
mechanistic details of this reaction. Efforts to expand the
scope of this transformation are currently underway.
ASSOCIATED CONTENT
* Supporting Information
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S
(10) For recent reviews on photocatalysis, see: (a) Svoboda, J.;
Experimental procedures and spectral data for all new
compounds. This material is available free of charge via the
Konig, B. Chem. Rev. 2006, 106, 5413. (b) Narayanam, J. M. R.;
̈
Stephenson, C. R. J. Chem. Soc. Rev. 2011, 40, 102. (c) Bach, T.; Hehn,
J. P. Angew. Chem., Int. Ed. 2011, 50, 1000. (d) Xuan, J.; Xiao, W. J.
Angew. Chem., Int. Ed. 2012, 51, 6828. (e) Ravelli, D.; Fagnoni, M.;
Albini, A. Chem. Soc. Rev. 2013, 42, 97. (f) Prier, C. K.; Rankic, D. A.;
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AUTHOR INFORMATION
Corresponding Author
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Notes
(11) (a) Nicewicz, D. A.; MacMillan, D. W. C. Science 2008, 322, 77.
(b) Ischay, M. A.; Anzovino, M. E.; Du, J.; Yoon, T. P. J. Am. Chem.
Soc. 2008, 131, 12886. (c) Narayanam, J. M. R.; Tucker, J. W.;
Stephenson, C. R. J. J. Am. Chem. Soc. 2009, 131, 8756.
The authors declare no competing financial interest.
(12) For selected recent examples of visible light photocatalysis, see:
(a) Nagib, D. A.; Scott, M. E.; MacMillan, D. W. C. J. Am. Chem. Soc.
2009, 131, 10875. (b) Liu, H.; Feng, W.; Kee, C. W.; Zhao, Y.; Leow,
D.; Pan, Y.; Tan, C.-H. Green Chem. 2010, 12, 953. (c) Neumann, M.;
ACKNOWLEDGMENTS
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We gratefully acknowledge IBN, NTHU, and the Ministry of
Science and Technology of Taiwan (102-2113-M-007-017-
MY2) for financial support. We also thank Y.-Y. Liao (NTHU)
and M. Rajesh (IBN) for the HPLC and HRMS analysis,
respectively. This manuscript is in memory of Prof. Carlos F.
Barbas III.
Fuldner, S.; Konig, B.; Zeitler, K. Angew. Chem., Int. Ed. 2011, 50, 951.
̈
̈
(d) Rueping, M.; Vila, C.; Koenigs, R. M.; Poscharny, K.; Fabry, D. C.
Chem. Commun. 2011, 47, 2360. (e) Zou, Y.-Q.; Lu, L.-Q.; Fu, L.;
Chang, N.-J.; Rong, J.; Chen, J.-R.; Xiao, W.-J. Angew. Chem., Int. Ed.
2011, 50, 7171. (f) Lin, S.; Ischay, M. A.; Fry, C. G.; Yoon, T. P. J. Am.
Chem. Soc. 2011, 133, 19350. (g) Miyake, Y.; Nakajima, K.;
Nishibayashi, Y. J. Am. Chem. Soc. 2012, 134, 3338. (h) Hamilton,
D. S.; Nicewicz, D. A. J. Am. Chem. Soc. 2012, 134, 18577.
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dx.doi.org/10.1021/ol5029354 | Org. Lett. XXXX, XXX, XXX−XXX