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A new nido-5-vertex cluster, phosphacarba-nido-pentaborane, 2-tBu-1,2-PCB3H5
Peter N Condick1, Mark A Fox, Robert Greatrex
1Department of Chemistry, University of Leeds, Leeds, UK LS2 9JT.
Chemical Communications (Cambridge, England)
|August 23, 2002
Abstract:
The gas-phase reaction of the phosphaalkyne P identical to CtBu with tetraborane(10), B4H10, yields the nido five-vertex phosphacarbaborane cluster compound 2-tBu-1,2-PCB3H5 2 with an unusual 31P NMR peak shift of -500.5 ppm.