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. Author manuscript; available in PMC: 2017 Aug 26.
Published in final edited form as: Angew Chem Int Ed Engl. 2016 Aug 1;55(36):10578–10599. doi: 10.1002/anie.201600791

Table 2.

The directing group optimization (Guimond and Fagnou et. al., 2011).[33]

graphic file with name nihms877172u3a.jpg
graphic file with name nihms877172u3b.jpg
X % Yield[a]
A		 % Yield[a]
B		 X % Yield[a]
A		 % Yield[a]
B
1 90 12 7 86 63
2 52 n/d 8 78 63
3 74 14 9 0 n/d
4 93 77 10 0 n/d
5 98 85 11 0 n/d
6 97 85
[a]

1H NMR yield using trimethoxybenzene as an internal standard.