Aza‐arachno‐heptaborane, eine neue Klasse von Azaboranen

Abstract
Aza‐arachno‐heptaboranes, a Novel Class of AzaboranesIn the presence of 2,6‐lutidine (Lu), iminoboranes RBNR′ (1a–c, R/R′ = iPr/tBu, tBu/tBu,tBu/SiMe3) are added to B5H9 to give [LuH][R′NB6H8R] (2a–c). A monocapped trigonal prism for the arachno‐NB6 skeleton of 2a–c is deduced from 11B‐NMR data.