Organophosphorus Compounds, Part 171. 1λ5,3,5-Triphosphabenzenes by Successive Addition of Lithiumalkyls and Alkyl Halides to Triphospha­benzenes

@inproceedings{Steinbach2003OrganophosphorusCP,
  title={Organophosphorus Compounds, Part 171. 1λ5,3,5-Triphosphabenzenes by Successive Addition of Lithiumalkyls and Alkyl Halides to Triphospha­benzenes},
  author={Joerg Dr Steinbach and Jens Renner and Paul Binger and Manfred Regitz},
  year={2003}
}
1,3,5-Triphosphabenzenes 1 react readily with alkyl lithium compounds to give the triphosphininuid salts 7 and 8 through alkylation of one of the phosphorus atoms. Subsequent reaction with primary alkyl halides leads to the formation of 1λ 5 ,3,5-triphosphabenzenes 10 and 11.