Chapter 62. Intensification of Unsaturated Organomagnesium Chloride Production Reaction

  1. Prof. Dr. Norbert Auner2 and
  2. Prof. Dr. Johann Weis3
  1. Vladimir Zhun,
  2. Alla Zhun and
  3. Evgenii Chernyshev

Published Online: 5 MAY 2008

DOI: 10.1002/9783527619924.ch62

Organosilicon Chemistry V: From Molecules to Materials

Organosilicon Chemistry V: From Molecules to Materials

How to Cite

Zhun, V., Zhun, A. and Chernyshev, E. (2003) Intensification of Unsaturated Organomagnesium Chloride Production Reaction, in Organosilicon Chemistry V: From Molecules to Materials (eds N. Auner and J. Weis), Wiley-VCH Verlag GmbH, Weinheim, Germany. doi: 10.1002/9783527619924.ch62

Editor Information

  1. 2

    Department of Inorganic Chemistry, University of Frankfurt, Marie-Curie-Straße 11, 60439 Frankfurt am Main, Germany

  2. 3

    Consortium of Electrochemical Industry GmbH, Zielstattstraße 20, 81379 Munich, Germany

Author Information

  1. Federal State Unitary Enterprise State Research Institute for Chemistry and Technology of Organoelement Compounds, 38 Shosse Entuziastov, Moscow 111123, Russia Tel: +7 95 2736346, — Fax: +7 95 1877058

Publication History

  1. Published Online: 5 MAY 2008
  2. Published Print: 26 SEP 2003

ISBN Information

Print ISBN: 9783527306701

Online ISBN: 9783527619924

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Keywords:

  • organomagnesiumchlorides;
  • intensification;
  • ultrasound

Summary

The efficiency of the effect of ultrasound irradiation on the reaction mixture for vinyl- and phenylchlorosilane synthesis is determined by ultrasound irradiation (USI) frequency as well as by the exposure time and the origin of starting organohalide. In the case of vinylmagnesium chloride, the formation period of the major reaction product under continuous USI exposure shortened 2.3-fold. When USI affected the synthesis during half the reaction period, the latter duration shortened by 1.4 times. In the case of phenylmagnesium chloride the process period also shortened by 2 and 1.2 times respectively for irradiation times that were 100 and 50% of the reaction time.