18825-03-1Relevant articles and documents
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Zhdanov,A.A. et al.
, (1961)
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Process for the preparation of 1,3-dihalo-1,1,3,3-tetra(organyl) disiloxanes
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, (2008/06/13)
1,3-dihalo-1,1,3,3-tetra(organyl)disiloxanes of the general formula XR2Si—O—SiR2X??(1) are prepared by reacting hydrogen halide with the corresponding 1,3-dihydro-1,1,3,3-tetra(organyl)disiloxanes of the general formula HR2Si—O—SiR2H??(2), in which R is an alkyl or halogen substituted alkyl group and X is halogen, in the presence of a catalyst selected from transition metals of the 8th subgroup of the periodic table of the elements, or compounds or complexes of these transition metals.