133965-62-5Relevant academic research and scientific papers
Synthesis of Odd-Numbered 13-Crown-4 Derivatives Possessing a Functional Group and Their Application in C-Lithiation of Acrylates
Jatzke, Harald,Schmidt, Richard R.
, p. 753 - 758 (2007/10/02)
The synthesis of symmetrically hydroxy-substituted 13-crown-4 derivatives 2 and 3 is reported.To this end, diol 7 is first deprotonated with potassium tert-butoxide and then treated with ditosylate 6 in the presence of lithium perchlorate as a template.Ba
