120883-44-5Relevant articles and documents
New Organophosphorus Ligands: Cyclopropanation and Other Reactions of Cumulenes Bearing Diphenylphosphanyl Substituents
Manhart, Stefan,Schier, Annette,Paul, Martin,Riede, Juergen,Schmidbaur, Hubert
, p. 365 - 372 (2007/10/02)
Hydrophosphorylation of 1,4-bis(diphenylphosphanyl)butadiyne with diphenylphosphane leads to the butadiene (Ph2P)2C=CH-CH=C(PPh2)2 (1).Treatment of 1 with dimethylsulfonium methylide gives the vinylcyclopropane (Ph2P)2C=CH-CH(CH2)C(PPh2)2 (2).Compound 2 r