Tricyclo[3,3,1,01,5]nonan-tetracarbonsäure-(3,3,7,7)-tetraäthylester, 3,7-Dithia-tricyclo[3,3,1,01,5]nonan und 3,7-Dithia-tricyclo[3,3,2,01,5]decan

Trizyklische Verbindungen mit zwei gemeinsamen Kohlenstoffatomen, III

Authors

  • Emil Buchta Institut für Organische Chemie der Universität Erlangen-Nürnberg (BRD)
  • Arno Kröniger Institut für Organische Chemie der Universität Erlangen-Nürnberg (BRD)

DOI:

https://doi.org/10.2533/chimia.1968.430

Abstract

The compound II is obtained by condensation of the tetramesylate Ic with sodium diethyl malonate in toluene. The dithiacompounds III and V are formed by refluxing of Ic respectively 1,1,2,2-tetrakis-hydroxymethyl-cyclobutane-tetramesylate with Na2S ∙ 9 H2O in dioxane/ethanol. The oxydation of III with H2O2 in acetic acid gives the tetrahydrothiapyrane-derivate IV.

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Published

1968-11-30

Issue

Vol. 22 No. 11 (1968): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1968 Emil Buchta

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
E. Buchta, A. Kröniger, Chimia 1968, 22, 430, DOI: 10.2533/chimia.1968.430.