174311-38-7Relevant articles and documents
Regio- and diastereoselective formation of some (η6-2-methylindoline)tricarbonylchromium(0) complex derivatives
Costa, M. Filomena D.,Da Costa, M. Rute G.,Marcelo Curto
, p. 233 - 242 (2001)
Complexation of 2-methylindoline 1 and its derivatives 2 and 3 with Cr(CO)6 gave complexes 4-9. With the TIPS group attached to the nitrogen atom as in compound 3, the complexation was completely diastereoselective producing the endo complex 9.
Homocarbonates as substrates for the enantioselective enzymatic protection of amines
Orsat, Bernard,Alper, Phil B.,Moree, Wilna,Mak, Ching-Pong,Wong, Chi-Huey
, p. 712 - 713 (1996)
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Utilization of renewable formic acid from lignocellulosic biomass for the selective hydrogenation and/or N-methylation
Zhou, Chao-Zheng,Zhao, Yu-Rou,Tan, Fang-Fang,Guo, Yan-Jun,Li, Yang
, p. 4724 - 4728 (2021/09/06)
Lignocellulosic biomass is one of the most abundant renewable sources in nature. Herein, we have developed the utilization of renewable formic acid from lignocellulosic biomass as a hydrogen source and a carbon source for the selective hydrogenation and further N-methylation of various quinolines and the derivatives, various indoles under mild conditions in high efficiencies. N-methylation of various anilines is also developed. Mechanistic studies indicate that the hydrogenation occurs via a transfer hydrogenation pathway.
Selective C-H Olefination of Indolines (C5) and Tetrahydroquinolines (C6) by Pd/S,O-Ligand Catalysis
Jia, Wen-Liang,Westerveld, Nick,Wong, Kit Ming,Morsch, Thomas,Hakkennes, Matthijs,Naksomboon, Kananat,Fernández-Ibá?ez, M. ángeles
supporting information, p. 9339 - 9342 (2019/11/21)
Herein, we report a highly selective C-H olefination of directing-group-free indolines (C5) and tetrahydroquinolines (C6) by Pd/S,O-ligand catalysis. In the presence of the S,O-ligand, a wide range of challenging indolines, tetrahydroquinolines, and olefins was efficiently olefinated under mild reaction conditions. The synthetic potential of this methodology was demonstrated by the efficient olefination of several indoline-based natural products.