@article {46415,
	title = {C-H functionalization of indoles by 3d transition-metal catalysis},
	journal = {Asian Journal of Organic Chemistry},
	year = {2019},
	month = {DEC},
	type = {Review; Early Access},
	abstract = {<p>Over the past decade, the use of 3d transition metal for the regioselective C-H bond functionalization of indoles has significantly increased. Particularly, advances in manganese, iron, cobalt, nickel and copper catalysis have demonstrated the selective C(2)-H and C(3)-H arylation, alkenylation, alkynylation and alkylation to a greater extent. Similarly, the C-O and C-N bond-forming reactions are manifested via direct C-H bond activation by these earth-abundant metals. The emergence of 3d metals in selective functionalization of the biologically relevant indoles and related heteroarenes would make this protocol more attractive for practical applications. Herein, we provide a brief overview of 3d transition metal-catalyzed (mostly Mn, Fe, Co, Ni and Cu) C-H functionalization of indoles and related heteroarenes.</p>
},
	keywords = {3d transition metal, C-H functionalization, Indole, indoline},
	issn = {2193-5807},
	doi = {10.1002/ajoc.201900554},
	author = {Jagtap, Rahul A. and Punji, Benudhar}
}
@article {47412,
	title = {Nickel-catalyzed C-H bond functionalization of azoles and indoles},
	journal = {Chemical Record},
	volume = {21},
	year = {2021},
	month = {DEC},
	pages = {3573-3588},
	type = {Article},
	abstract = {<p>Direct C-H functionalization of privileged and biologically relevant azoles and indoles represents an important chemical transformation in molecular science. Despite significant progress in the palladium-catalyzed regioselective C-H functionalization of azoles and indoles, the use of abundant and less expensive nickel catalyst is underdeveloped. In the recent past, the nickel-catalyzed regioselective C-H alkylation, arylation, alkenylation and alkynylation of azoles and indoles have been substantially explored, which can be applied to the complex organic molecule synthesis. In this Account, we summarize the developments in nickel-catalyzed regioselective functionalization of azoles and indoles with a considerable focus on the reaction mechanism.</p>},
	keywords = {azoles, C-C Bond formation, C-H functionalization, indoles, Nickel},
	issn = {1527-8999},
	doi = {10.1002/tcr.202100113, Early Access Date = JUN 2021},
	author = {Jagtap, Rahul A. and Punji, Benudhar}
}
