Tetraindole Derivatives of Porphyrins as Building Blocks in the Synthesis of Monodisperse Polyphenols
- Авторлар: Vainer A.1, Dyumaev K.1, Kovalenko A.1, Barannik N.1, Zelikson K.1, Kotov S.1
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Мекемелер:
- All-Russian Research Institute of Medicinal and Aromatic Plants
- Шығарылым: Том 478, № 1 (2018)
- Беттер: 1-4
- Бөлім: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154159
- DOI: https://doi.org/10.1134/S0012500818010020
- ID: 154159
Дәйексөз келтіру
Аннотация
A new strategy for the synthesis of monodisperse polyphenols chemically bound to a rigid thermally stable molecular platform has been suggested. The platform has been prepared by the Suzuki–Miyaura reaction of a tetraboryl porphyrin derivative and 3-(4′-bromophenyl)-4,6-dimethoxyindole. Subsequent reactions of complete demethylation of obtained tetraindole and partial blocking of the corresponding phenolic hydroxyls by acid-labile protective groups have led to the formation of a final modified polyphenol compound of the porphyrin series. On the basis of the this polyphenol, a positive photoresist for lithography with exposure radiation at a wavelength of 13.5 nm has been developed; the photoresist affords the fabrication of topological structures with 16-nm resolution.
Авторлар туралы
A. Vainer
All-Russian Research Institute of Medicinal and Aromatic Plants
Хат алмасуға жауапты Автор.
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216
K. Dyumaev
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216
A. Kovalenko
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216
N. Barannik
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216
K. Zelikson
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216
S. Kotov
All-Russian Research Institute of Medicinal and Aromatic Plants
Email: nvbarannik@mail.ru
Ресей, Moscow, 117216