Congested C2-symmetric aryliodanes based on an anti-dimethanoanthracene backbone
作者:Stephen J. Murray、Helge Müller-Bunz、Hasim Ibrahim
DOI:10.1039/c2cc32280c
日期:——
A family of congested aryliodanes based on an anti-dimethanoanthracene backbone has been synthesised and two diaryliodoniumsalts and the iodyl derivative characterised by X-ray analysis. The latter shows a rare water coordination to the iodine(V) centre in the solid state. Applications of these reagents in functional group transfer reactions are reported.
Unified Strategy for Iodine(III)-Mediated Halogenation and Azidation of 1,3-Dicarbonyl Compounds
作者:Marc J. Galligan、Ramulu Akula、Hasim Ibrahim
DOI:10.1021/ol403504z
日期:2014.1.17
A mild and rapid (diacetoxyiodo)benzene-mediated formal electrophilic alpha-azidation of 1,3-dicarbonyl compounds using commercially available Bu4NN3 as the azide source is reported. The reaction conditions employed are based on optimization studies conducted on the analogous halogenations with Et4NX (X = Cl, Br, 1).