74724-77-9Relevant articles and documents
New Reagents, XXXII, Alkyldiphenylbismutanes: Synthesis, Properties, and Halogenolysis
Kauffmann, Thomas,Steinseifer, Fritz
, p. 1031 - 1038 (2007/10/02)
Alkyldiphenylbismutanes 1 have been synthesized for the first time (61-92 percent).These compounds are air sensitive, not spontaneously inflammable liquids which decompose not below ca. 170 deg C.The diphenylbismutino group is very good equivalent for Cl- or Br-substituents at aliphatic residues since halogenolysis of the Bi-Alk bond with SO2Cl2 or Br2 already occurs at -40 to 0 deg C (corresponding fissions of As-Alk and Sb-Alk bonds afford heating to ca. 130 or ca. 220 deg C).