Communication 10. New method of synthesizing cyclic esters of dialkylsilanediols and of orthosilicic acid

  • M. G. Voronkov
  • V. P. Davydova
  • B. N. Dolgov


  1. 1.

    A new method was developed for the synthesis of 2,2-dialkyl-1,3-dioxa-2-silacycloalkanes by reaction between diacetoxydialkylsilanes and β-, γ-, δ -, and ∋-glycols. By this method we synthesized four such compounds having 6-, 7-, 8-, and 9-membered rings; three of them were prepared for the first time.

  2. 2.

    Reaction of diacetoxydialkylsilanes with ethylene glycol and with 1,2-propanediol results in the formation of 2,2,7,7-tetraalkyl-l,3,6,8-tetroxa- 2,7-disilacyclodecanes and dimethyl derivatives of these, respectively.

  3. 3.

    Reaction between tetraacetoxysilane and 1,3-butanediol gave 2,8-dimethyl-l,5,7,11-tetroxa-6-silaspiro-[5.5]undecane.



Ethylene Ester Glycol Dimethyl Undecane 
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Literature cited

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Copyright information

© Consultants Bureau Inc. 1959

Authors and Affiliations

  • M. G. Voronkov
    • 1
  • V. P. Davydova
    • 1
  • B. N. Dolgov
    • 1
  1. 1.Institute of Silicate Chemistry of the Academy of Sciences of the USSRUSSR

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