1395474-30-2Relevant academic research and scientific papers
Triphenylphosphine-Catalyzed Alkylative Iododecarboxylation with Lithium Iodide under Visible Light
Fu, Ming-Chen,Shang, Rui,Wang, Jia-Xin
supporting information, (2020/11/13)
Under irradiation of 456 nm blue light-emitting diodes, PPh3 catalyzes the iododecarboxylation of aliphatic carboxylic acid derived N-(acyloxy)phthalimide with lithium iodide as an iodine source. The reaction delivers primary, secondary, and bridgehead te
Visible-Light-Induced Palladium-Catalyzed Carbocyclization of Unactivated Alkyl Bromides with Alkenes Involving C-I or C-B Coupling
Ma, Jun-Wei,Chen, Xi,Zhou, Zhao-Zhao,Liang, Yong-Min
, p. 9301 - 9312 (2020/08/14)
A palladium-catalyzed, photochemical tandem cyclization/dicarbofunctionalization of unactivated alkyl halides containing an alkene moiety offers an appealing route to produce five- or six-membered rings in a redox-neutral fashion. Multisubstituted carbo- and heterocyclic compounds were prepared through the formation of new C-B or C-O bonds, which provides a convenient synthetic route for further transformations. This protocol is characterized by the reaction of alkene regio- and stereoselectivities, good functional group compatibility, wide substrate scope, and mild reaction conditions.
Single-Electron-Transfer Strategy for Reductive Radical Cyclization: Fe(CO)5 and Phenanthroline System
Hwang, Joon Young,Baek, Jong Hwa,Shin, Tae Il,Shin, Jung Ha,Oh, Jae Won,Kim, Kwang Pyo,You, Youngmin,Kang, Eun Joo
, p. 4900 - 4903 (2016/10/18)
An electron-transfer strategy using low-valent iron pentacarbonyl [Fe(CO)5] to generate radical species from alkyl iodides was achieved. A range of pyrrolidines, tetrahydrofurans, and carbocycles were synthesized via 5-exo cyclization reactions of alkyl radical intermediates generated by electron transfer from a system involving Fe(CO)5, 1,10-phenanthroline, and diisopropylamine. Moreover, tandem addition reactions with Michael acceptors were also explored. Photophysical and electrochemical studies support a mechanism that involves electron transfer from the low-valent Fe reductant to alkyl iodide.
Palladium-catalyzed atom transfer radical cyclization of unactivated alkyl iodide
Liu, Hui,Qiao, Zongjun,Jiang, Xuefeng
supporting information; experimental part, p. 7274 - 7277 (2012/09/25)
A palladium-catalyzed atom transfer cyclization of unactivated alkyl iodide has been developed. A radical chain mechanism has been proposed for this transformation, which might not involve an alkylpalladium intermediate.
