Distal-C-H Functionalization of Biphenyl Scaffolds Assisted by Easily Removable/Recyclable Aliphatic Nitrile
Dasari Srinivas1, Gedu Satyanarayana1
1Indian Institute of Technology Hyderabad, Kandi, Sangareddy 502 284, Telangana, India.
Abstract:
We present here the distal-C-H activation/functionalization of biphenyl scaffolds using aliphatic nitrile templates. The approach has demonstrated good to exclusive meta selectivities over a wide range of olefination and acetoxylation substrates. In addition, bis-olefination has been accomplished in a one-pot, sequential manner. Notably, this technique highlights the diversification of pharmaceuticals and natural products. Consequently, the temporary directing aliphatic template has been recovered quantitively from the coupled product.
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