23841-89-6

Upstream product

• 17702-41-9 nido-decaborane 
• 2170-06-1 1-Phenyl-2-(trimethylsilyl)acetylene 
• 75-77-4 chloro-trimethyl-silane 
• 18972-17-3 1-(MgBr)-2-(C₆H₅)-1.2-C₂B₁₀H₁₀ 
• 41655-52-1 1-lithia-2-phenyl-1,2-dicarba-closo-dodecaborane 
• 16390-61-7 1-phenyl-1,2-closo-C₂B₁₀H₁₁ 
• 917-54-4 methyllithium 

Downstream Products

• 23810-08-4 1-phenyl-2-carboxy-1,2-dicarba-closo-dodecaborane⁽¹²⁾ 

Relevant academic research and scientific papers

Steric Effects in Heteroboranes. V. 1-Ph-2-Me3Si-1,2-closo-C2B10H10

The structure of 1-phenyl-2-trimethylsilyl-1,2-dicarba-closo-dodecarborane(12), C11H24B10Si, has been determined crystallographically.The Ccage-Ccage distance is 1.708 (4) Angstroem, only slightly longer than in the 2-methyl analogue.However, in contrast to the 2-methyl and 2-bromo analogues, relief from steric congestion is afforded by a mutual 'bend back' of both the phenyl and trimethylsilyl groups, the latter involving deformation of valency angles both at Si and the Ccage atom to which it is attached.

CARBORANYL DERIVATIVES OF LANTHANIDES OF THE TYPE RLnI

Interaction of C-lithiumcarboranes with LnI2 (Ln=Sm, Eu, Yb) give compounds which react with trimethylchlorosilane or carboxylic acid chloroanhydride to give trimethylsilylcarboranes or carboranyl ketones.The carborane derivatives formed at the first stag