Preparation and properties of dibismuthines

Decomposition studies of tertiarybutyldimethylantimony

“…A similar reaction pathway has also been proposed for tetramethydibismuthine [18]. The above reaction could explain why the observed concentration of tetramethyldistibine is small.…”

“…However, since the concentration of C 8 H 18 is very small, we conclude that the recombination reaction is slow, so it is not listed.…”

Synthesis of thermochromic dibismuthines with nonthermochromic distibine analogs

“…2 . 3 However, there are no reasons to anticipate that this should always be the case. The crystal structures 4 -10 of these thermochromic species, when available, reveal the pnictogen centers to be ordered in a stacked linear arrangement with short intermolecular pnictogenpnictogen contacts (Figure 111.12).…”

Reaktionen von Natriumdimethylbismutid mit α, ω-Dibromalkanen und Halogenomethyl-trimethyl-metallanen (M = Si, Ge, Sn) / Reaction of Sodium-dimethyl-bismuthide with α, ω-Dibromoalkanes and Halogenomethyl-trimethyl-metallanes (M = Si, Ge, Sn)

“…Im Rahmen dieser Arbeiten gelang die Darstellung des Bis-dimethylbismutino-methans durch entsprechende Umsetzung einer Natriumdimethylbismutid-Lösung mit Dibrommethan. Dagegen führt die Reaktion von Alkalidialkylbismutiden mit 1,2-Dihalogenethan unter Ethylenabspaltung zu den entsprechenden Tetraalkyldibismutanen [2][3][4][5][6].…”