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[12] For more results with the combination of PdCl2/AgOTf
as the catalyst, see the Supporting Information.
[13] For synthetic details, see the Supporting Information.
[14] CCDC 1053974 contains the supplementary crystallo-
graphic data for this paper. These data can be obtained
free of charge from The Cambridge Crystallographic
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4068
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Adv. Synth. Catal. 2015, 357, 4063 – 4068