Silicium verbindungen mit starken intramolekuralen sterischen Wechselwirkungen XLIV. -versus -Cycloadditionen von Di-t-butylsilylen und Tetra-t-butyldisilen an 1,4-Diazabutadiene

Article abstract of DOI:10.1016/0022-328X(91)83137-S

Photolysis of hexa-t-butylcyclotrisilane in the presence of several 1,4-dialkyl-1,4-diaza-1,3-butadienes leads to addition of tetra-t-butyldisilene to the nitrogen atoms in a <2 + 4>-fashion to give the corresponding 1,4-diaza-2,3-disila-5-cyclohexenes.Th