138877-49-3Relevant academic research and scientific papers
Bis(phenyliodonium) Diyne Triflates PhICC(p-C6H4)nCCIPh*2OTf and PhICC(CH2)nCCIPh*2OTf: Preparation, Characterization, and Reaction with Triphenylphosphine
Stang, Peter J.,Tykwinski, Rik,Zhdankin, Viktor V.
, p. 1861 - 1864 (2007/10/02)
Bis(phenyliodonium) diyne triflates 8-10 were prepared by the reaction of the corresponding tributyltinsubstituted diacetylenes 4-6 with cyanophenyliodonium triflate 7 in 78-93percent yields as relatively stable microcrystalline solids.They were characterized by multinuclear NMR, IR, and analytical data.Iodonium salts 8-10 reacted with triphenylphosphine under mild conditions with the loss of iodobenzene giving bisphosphonium salts 11, 12 in high yields.
