| http://www.w3.org/ns/prov#value | - Tetramethylorthosilicate and tetraethylorthosilicate are made by reacting silicon tetrachloride with either four equivalents of methanol or ethanol. [0083] Examples of Grignard reagents having a (cycloalkyl)methyl group include those represented by Formula (XXIII) MgXR13???(XXIII) [0084] wherein X is a halogen atom such as chlorine or bromine, and R13 is an organic group containing a (cycloalkyl)m
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