Symmetrical triindole as a central unit in the fluorene-containing polyphenol assembly
- Authors: Vainer A.Y.1, Dyumaev K.M.1, Kovalenko A.M.1, Vishnyakov A.V.1, Zelikson K.I.1, Sukharskaya S.N.1
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Affiliations:
- All-Russian Research Institute of Medicinal and Aromatic Plants
- Issue: Vol 477, No 1 (2017)
- Pages: 235-238
- Section: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154085
- DOI: https://doi.org/10.1134/S0012500817110027
- ID: 154085
Cite item
Abstract
A new strategy was proposed for the synthesis of fluorene-containing indole polyphenols, based on the Suzuki–Miyaura reaction of hexabrominated symmetric indole trimer with the monoboryl N,N'-di[9,9'-bis(3',5'-dimethoxybenzyl)fluoren-2'-yl]aniline derivative and subsequent chemical transformations. The prepared compound was applicable for the development of a promising positive resist for electron-beam nanolithography capable of forming patterns with a 12 nm resolution.
About the authors
A. Ya. Vainer
All-Russian Research Institute of Medicinal and Aromatic Plants
Author for correspondence.
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628
K. M. Dyumaev
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628
A. M. Kovalenko
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628
A. V. Vishnyakov
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628
K. I. Zelikson
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628
Sh. N. Sukharskaya
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Russian Federation, Moscow, 113628