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. Author manuscript; available in PMC: 2013 Sep 21.
Published in final edited form as: J Org Chem. 2012 Jul 6;77(18):7804–7814. doi: 10.1021/jo3006842

Table 2.

Optimization Au(PPh3)Cl/AgSbF6 Catalyst Loadinga

graphic file with name nihms392348u2.jpg
entry mol % temp. °C time yield 9
1 10 23 <5 min 92
2 5 23 <10 min 94
3 2 80 1 hr 94
4 1 80 6 hr 93
a

All reactions were run at a concentration of 0.05M.