Macropolyhedral boron-containing cluster chemistry: Nineteen-vertex [(PPh3)NiS2B16H12(PPh3)] and eighteen-vertex S2B16H14(PPh3)

Article abstract of DOI:10.1039/dt9960004155

Reaction of S₂B₁₆H₁₆ and [NiBr₂(PPh₃)₂] in the presence of base has yielded nineteen-vertex [(PPh₃)NiS₂B₁₆H₁₂-(PPh ₃)], of which the basic cluster structure consists of a nido-shaped nine-vertex {1-NiB₈} subcluster and a closo-shaped twelve-vertex {1,4-NiSB₁₀} subcluster fused with the {1′,3′,4′: 1,2,3} {NiB₂} triangular face in common; a related co-product is non-metallated eighteen-vertex S₂B₁₆H₁₄(PPh₃), of which the basic cluster structure consists of a nido-shaped {B₈} eight-vertex subcluster and a nido-shaped {SB₉} eleven-vertex subcluster fused with the {3′,8′:6,7} diboron edge in common.

Full text of DOI:10.1039/dt9960004155

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