An Unusual Reaction of Triphenylphosphine with Dichlorodinitrobenzofuroxan
作者:Irina V. Galkina、Elena V. Tudriy、Olga N. Kataeva、Luiza M. Yusupova、Heinrich Luftmann、Vladimir I. Galkin
DOI:10.1080/10426500902719636
日期:2009.4.7
A novel phosphorylation reaction of dichlorodinitrobenzofuroxan by triphenylphosphine has been studied. An unusual course of the reaction with the participation of benzofuroxan nitro groups as reactive centers has been established. It is shown that as final product of the reaction, a stable diphenolate diphosphabetaine with strong participation of the mesomeric ketoylide structure is formed. The structure