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. Author manuscript; available in PMC: 2017 Apr 30.
Published in final edited form as: Chem Commun (Camb). 2016 Apr 4;52(34):5836–5839. doi: 10.1039/c6cc02522f

Figure 3.

Figure 3

Branched Selective Decarboxylative Coupling of β–keto acids 1a with Various Alkynes.a

aReaction conditions: 0.4 mmol 1a, 0.2 mmol 2, 4 mol% [Rh(cod)Cl]1, 8 mol% DPEphos, 0.4 mL 2-MeTHF, 60 °C, 24 hours. >20:1 denotes the ratio of 3:4. bReaction ran with 50 mol% benzoic acid.