Cyclotribromoveratrylene in Synthesis of Porphyrin-Containing Polyphenols
- Autores: Vainer A.1, Dyumaev K.1, Kovalenko A.1, Barannik N.1, Dragunskaya R.1, Kotov S.1, Pribysh Y.1
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Afiliações:
- All-Russian Research Institute of Medicinal and Aromatic Plants
- Edição: Volume 486, Nº 1 (2019)
- Páginas: 126-129
- Seção: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154429
- DOI: https://doi.org/10.1134/S0012500819050057
- ID: 154429
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Resumo
Porphyrin-containing polyphenols bonded to a cycloveratrylene macrocycle as a molecular platform have been synthesized. Polyphenols were obtained by the Suzuki–Miyaura reaction between cyclotribromoveratrylene and a boryl derivative of N,N'-diporphyrinaniline and subsequent chemical transformations. In particular, demethylation of the reaction product containing peripheral methoxy groups and subsequent blocking of the phenol hydroxyls by two different acid-labile protecting groups—cyclobutyldicyclopropylmethyl and 1-perfluoroethylcyclohexyl—led to a target polyphenol, which was then used for the development of a new positive photoresist capable of forming patterns with a 16 nm resolution when exposed to radiation at a wavelength of 13.5 nm.
Sobre autores
A. Vainer
All-Russian Research Institute of Medicinal and Aromatic Plants
Autor responsável pela correspondência
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
K. Dyumaev
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
A. Kovalenko
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
N. Barannik
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
R. Dragunskaya
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
S. Kotov
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216
Ya. Pribysh
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Rússia, Moscow, 117216