Volume 123, Issue 45 pp. 10896-10899
Zuschrift

Practical Conversion of Chlorosilanes into Alkoxysilanes without Generating HCl

Ryutaro Wakabayashi

Ryutaro Wakabayashi

Department of Applied Chemistry, Waseda University, Ohkubo-3, Shinjuku-ku, Tokyo 169-8555 (Japan) http://www.waseda.jp/sem-kuroda_lab/

Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, Nishiwaseda-2, Shinjuku-ku, Tokyo, 169-0051 (Japan)

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Yasushi Sugiura

Yasushi Sugiura

Dow Corning Toray Co., Ltd. Chigusa-Kaigan-2, Ichihara-shi, Chiba 299-0108 (Japan)

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Dr. Toshimichi Shibue

Dr. Toshimichi Shibue

Materials Characterization Central Laboratory, Waseda University, Ohkubo-3, Shinjuku-ku, Tokyo 169-8555 (Japan)

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Prof. Kazuyuki Kuroda

Corresponding Author

Prof. Kazuyuki Kuroda

Department of Applied Chemistry, Waseda University, Ohkubo-3, Shinjuku-ku, Tokyo 169-8555 (Japan) http://www.waseda.jp/sem-kuroda_lab/

Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, Nishiwaseda-2, Shinjuku-ku, Tokyo, 169-0051 (Japan)

Department of Applied Chemistry, Waseda University, Ohkubo-3, Shinjuku-ku, Tokyo 169-8555 (Japan) http://www.waseda.jp/sem-kuroda_lab/Search for more papers by this author
First published: 20 September 2011
Citations: 14

The authors are grateful to Dr. S. Sueki, Mr. K. Kawahara, Mr. H. Tachibana, and Ms. M. Tamai (Waseda University) for helpful discussions. This work was supported in part by a Grant-in-Aid for Scientific Research (No. 23245044) and the Global COE program “Practical Chemical Wisdom” from the MEXT (Japan). K.K. also acknowledges the support by Elements Science and Technology Project “Functional Designs of Silicon-Oxygen-Based Compounds by Precise Synthetic Strategies” from the MEXT (Japan).

Graphical Abstract

Alkoholfrei: Eine vielseitige und effiziente Synthese von Alkoxysilanen ohne Bildung von HCl gelingt durch die Reaktion von Chlorsilanen mit unsymmetrischen Ethern in Gegenwart einer Lewis-Säure (siehe Schema). Dieser verbesserte praktische Prozess beruht auf der selektiven Spaltung einer C-O-Bindung. Industriell einsetzbare Reagentien werden verwendet, und es entsteht nur ein einziges Koppelprodukt.

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