15277-69-7Relevant academic research and scientific papers
Blue LED Irradiation of Iodonium Ylides Gives Diradical Intermediates for Efficient Metal-free Cyclopropanation with Alkenes
Chidley, Tristan,Jameel, Islam,Rizwan, Shafa,Peixoto, Philippe A.,Pouységu, Laurent,Quideau, Stéphane,Hopkins, W. Scott,Murphy, Graham K.
supporting information, p. 16959 - 16965 (2019/11/11)
A facile and highly chemoselective synthesis of doubly activated cyclopropanes is reported where mixtures of alkenes and β-dicarbonyl-derived iodonium ylides are irradiated with light from blue LEDs. This metal-free synthesis gives cyclopropanes in yields
The acid-promoted reactions of phenyliodonium ylides with substituted anilines and their applications to the synthesis of indoles
Wang, Xianpei,Han, Bing,Wang, Junyan,Yu, Wei
body text, p. 3865 - 3867 (2010/09/17)
The N-substituted anilines 1 react readily with phenyliodonium ylides 2 derived from 1,3-dicarbonyl compounds in the presence of a catalytic amount of BF3·Et2O, forming the C-N coupling products 3, which are precursors for the synthesis of indoles. On the basis of this result, the direct synthesis of indoles from 1 and 2 under thermal conditions and photochemical conditions was explored. The transformations could be achieved in a one-pot way under thermal conditions or in a tandem manner under photochemical conditions.
RhII-catalyzed cycloadditions of carbomethoxy iodonium ylides
Batsila, Christina,Kostakis, George,Hadjiarapoglou, Lazaros P
, p. 5997 - 6000 (2007/10/03)
Carbomethoxy iodonium ylides, generated from methyl acetoacetate and methyl malonate, respectively, are exploited in synthesis of cyclopropanes, cyclopropenes as well as various heterocycles.
