1: orthosilicic acid tetramethyl ester With hydrogenchloride; methanol; water T=5 - 10°C; 2: 1,1,3,3-tetramethyldisiloxane T=5 - 10°C; 4 h; 3: With sulfuric acid; water more than 3 stages;
参考文献
Shin-Etsu Chemical Co., Ltd.
Patent: EP1510520 A1, 2005 ;
Location in patent: Page/Page column 16 ;