143674-41-3Relevant academic research and scientific papers
Synthesis and Reactions of Some New Heterocyclic Bismuth-(III) and -(V) Compounds. 5,10-Dihydrodibenzobismine and Related Systems
Suzuki, Hitomi,Murafuji, Toshihiro,Azuma, Nagao
, p. 1593 - 1600 (2007/10/02)
New heterocyclic bismuth(III) compounds, 5-(4'-methylphenyl)-5,10-dihydrodibenzobismine 4, its 10-oxa and 10-thia analogues 5,6 and 7 were synthesized and their reactions with benzoyl chloride and sulfuryl dichloride were investigated.Stable 10-alkynyl, alkenyl and alkyl-5-thiabismuth(III) compounds 13 - 15 and 19 - 21 were obtained from 10-halogeno derivatives 8 and 17, but not from 3 and 16.X-Ray structure analysis of compound 13 suggests a possible role for transannular interaction between the bismuth and heteroatom functions at the 5-position for the stabilization of labile chlorine-bismuth and aliphatic carbon-bismuth bonds in those systems.
