Historical Perspective and Mechanistic Aspects of C-H Bond Functionalization / Tariq M Bhatti, Eileen Yasmin,, Akshai Kumar, and, Alan S Goldman -- Recent Advances in C-H Functionalization of Five-Membered Heterocycles with Single Heteroatoms / B Prabagar, Zhuangzhi Shi -- Functionalization of Five-membered Heterocycles with Two Heteroatoms / Jung Min Joo -- Transition Metal-Catalyzed C-H Functionalization of Indole Benzenoid Ring / Vikash Kumar,, Rajaram Maayuri,, Lusina Mantry, and, Parthasarathy Gandeepan -- Transition Metal-Catalyzed C2 and C3 Functionalization of Indoles / Pinki Sihag, Meledath Sudhakaran Keerthana, Masilamani Jeganmohan -- C(sp 2 )-H Functionalization of Indolines at the C7-Position / Neeraj Kumar Mishra, In Su Kim -- Transition Metal-Catalyzed C-H Functionalization of Benzofused Azoles with Two or More Heteroatoms / Tanumay Sarkar, Subhradeep Kar, Prabhat Kumar Maharana, Tariq A Shah, Tharmalingam Punniyamurthy -- Functionalization of Pyridines, Quinolines, and Isoquinolines / Jun Zhou, Bing-Feng Shi -- Transition Metal-Catalyzed C-H Bond Functionalization of Diazines and Their Benzo Derivatives / Christian Bruneau, Rafael Gramage-Doria -- Functionalization of Chromenes and Their Derivatives / Laura Cunningham, Sundaravel Vivek Kumar, Patrick J Guiry -- Transition Metal-Catalyzed C-H Functionalization of Imidazo-fused Heterocycles / Rajeev Sakhuja, Anil Kumar -- Dehydrogenative Annulation of Heterocycles: Synthesis of Fused Heterocycles / Neha Jha, Manmohan Kapur -- C-H Functionalization of Saturated Heterocycles Beyond the C2 Position / Amalia-Sofia Piticari, Natalia Larionova, James A Bull -- Asymmetric Functionalization of C-H Bonds in Heterocycles / Olena Kuleshova, Laurean Ilies -- Transition Metal-Catalyzed C-H Functionalization of Nucleoside Bases / Yong Liang, Stanislaw F Wnuk -- C-H Activation for the Synthesis of C1-(hetero)aryl Glycosides / Morgane Robichon, Juba Ghouilem, Angélique Ferry, Samir Messaoudi -- Late-stage C-H Functionalization: Synthesis of Natural Products and Pharmaceuticals / Harshita Shet, Anant R Kapdi -- Late-stage Functionalization of Pharmaceuticals, Agrochemicals, and Natural Products / François Richard, Elias Selmi-Higashi, Stellios Arseniyadis.