Abstract
Elucidation of the phenomenon that a considerable amount of silicic acid is brought into crude rice bran oil is the starting point of this study. Two important results were obtained. (1) Activated white clay- and “white carbon”-containing silanol groups in the siloxane network can be solubilized by triterpene alcoholds in boilingn-hexane or heptane solvents. (2) Triphenylsilanol can add to the activated double bond such as pendant methylene in triterpene alcoholds and the conjugated trienoic bond contained in salad triglyceride oil or distilled unsaturated fatty acid liquid.
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This paper was presented at the first U.S.-Japan Seminar on Inorganic and Organometallic Polymers, Nagoya, Japan, March 24–28, 1991.
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Shiihara, I. Silanol-group addition reaction to active double bonds. J Inorg Organomet Polym 2, 357–366 (1992). https://doi.org/10.1007/BF00777252
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DOI: https://doi.org/10.1007/BF00777252