1008098-68-7

Upstream product

• 934166-23-1 2,3-dihydroxy-1,1,1,4,4,4-hexamethyl-2,3-bis(trimethylsilyl)tetrasilane 
• 1008098-66-5 [(2,3-dihydoxy-1,1,1,4,4,4-hexamethyl-2,3-bis(trimethylsilyl)tetrasilane(-2H))2Zn₃Me₂] 
• 1109-15-5 tris(pentafluorophenyl)borate 

Relevant academic research and scientific papers

Synthesis and structure of cyclic trinuclear zinc disiloxides

The synthesis and structure of the new disilane-1,2-diol [(Me 3Si)2SiOH]2 (2b) and the trinuclear zinc disiloxides of the formula [Me2Si{(Me3Si)2SiO} 2]2Zn3Me2 (3a), [{(Me 3Si)2Si-O)2]2Zn3Me 2 (3b) and [E-{Me(Me3Si)3SiSiO} 2]2Zn3Me2 (3c) are reported. Compounds 3a-c were prepared by reactions of the corresponding silanedioles 2a-c with ZnMe2. The results of an X-ray structure analysis of 3b reveal an almost perfectly planar spirocyclic Zn3Q4 core with a square-planar geometry of the inner Zn2+ ion, whereas in 3a,c the inner zinc ions are distorted tetrahedral. Upon treatment with B(C 6F5)3, compounds 3b,c have been converted quantitatively into the complexes [{(Me3Si)2SiO} 2]2Zn3(C6F5)2 (4b) and [E-{Me(Me3Si)3SiSiO}2] 2Zn3(C6F5)2 (4c). Wiley-VCH Verlag GmbH & Co. KGaA, 2007.