Koester, Roland; Boese, Roland; Wrackmeyer, Bernd; Schanz, Hans-Joerg:
Condensation route from 1,1,1-tris(diethylboryl)propane to pentaethyl-1,5-dicarba-closo-pentaborane(5) via arachno-CB4(10) and nido-C2B4(8) carbaboranes.
1995
In: Journal of the Chemical Society, Chemical Communications, Heft 16, S. 1691 - 1692
Artikel/Aufsatz in Zeitschrift1995Chemie
Titel:
Condensation route from 1,1,1-tris(diethylboryl)propane to pentaethyl-1,5-dicarba-closo-pentaborane(5) via arachno-CB4(10) and nido-C2B4(8) carbaboranes.
Autor(in):
Koester, Roland; Boese, RolandLSF; Wrackmeyer, Bernd; Schanz, Hans-Joerg
Erscheinungsjahr
1995

Abstract:

Diethyl(prop-1-ynyl)borane reacts, in the presence of a large excess of tetraethyldiborane(6), to give the new substituted 1-carba-arachno-pentaborane(10) I as the 1st intermediate which can be isolated; I rearranges via nido-C2B4(8) carbaboranes to the known pentaethyl-1,5-dicarba-closo-pentaborane(5), II, which was characterized by single crystal x-ray anal.