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Degradation and cis-to-trans isomerization of poly[(2,4-difluorophenyl)acetylene]s of various initial molecular weight: SEC, NMR, DLS and EPR study
Molecular weight (MW) and configurational stabilities of a series of high-cis poly[(2,4-difluorophenyl)acetylene]s (PdFPhA, Mw from 2.2 104 to 9.7 105) exposed to the atmosphere and diffuse daylight are reported. Polymers dissolved in THF-d8...
CF - Fyzikální chemie a teoretická chemie
- 2013 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Degradation and cis-to-trans isomerization of Poly[(2,4-di?uorophenyl)acetylene]s of various initial molecular weight: SEC, NMR, DLS and EPR study
Molecular weight (MW) and configurational stabilities of a series of high-cis poly[(2,4-difluorophenyl) acetylene]s (PdFPhA, Mw from 2.2 104 to 9.7 105) exposed to the atmosphere and diffuse daylight are reported. Polymers dissolved in THF-d...
CF - Fyzikální chemie a teoretická chemie
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Electrochemistry of molecular wires containing repetitive Bis-(4-pyridinium)1,4-benzene units
Electrochemistry of molecular wires containing repetitive Bis-(4-pyridinium)1,4-benzene units...
CC - Organická chemie
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Preparation of SF5 Aromatics by Vicarious Nucleophilic Substitution Reactions of Nitro(pentafluorosulfanyl)benzenes with Carbanions
Vicarious nucleophilic substitutions (VNS) of hydrogen in 1-nitro-4-(pentafluorosulfanyl)benzene with carbanions provide 2-substituted 1-nitro-4-(pentafluorosulfanyl)benzenes in good to high yields. VNS of 1-nitro-...
CC - Organická chemie
- 2011 •
- Jx •
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Covalent analogues of DNA base-pairs and triplets. Part 3: Synthesis of 1,4- and 1,3-bis(purin-6-yl)benzenes and 1-(1,3-dimethyluracil-5-yl)-3 or 4-(purin-9-yl)benzenes.
Synthesis of 1,4- and 1,3-bis(purin-6-yl)benzenes and 1-(1,3-dimethyluracil-5-yl)-3 or 4-(purin-9-yl)benzenes by the stille reactions is described....
CC - Organická chemie
- 2002 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Direct Amination of Nitro(pentafluorosulfanyl)benzenes through Vicarious Nucleophilic Substitution of Hydrogen
1-Nitro-4-(pentafluorosulfanyl)benzene underwent direct amination with 1,1,1)aniline in good yield. 1-Nitro-3-(pentafluorosulfanyl)benzene, under similarconditions, gave 2-nitro-4(pentafluorosulfanyl)aniline, also ...
CC - Organická chemie
- 2012 •
- Jx •
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Modular synthesis of 4-aryl- and 4-amino-substituted benzene C-2'-deoxyribonucleosides
Synthesis of the title C-nucleosides was developed based on preparation of bromophenyl C-nucleosides and their follow-up cross-coupling reactions or aminations....
CC - Organická chemie
- 2008 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A Modular Methodology for the Synthesis of 4- and 3- Substituted Benzene and Aniline C-Ribonucleosides
An efficient modular Methodology for the Synthesis of 4- and 3- Substituted Benzene and Aniline C-Ribonucleosides was developed based on synthesis of bromobenzene nucleosides and their cross-coupling reactions....
CC - Organická chemie
- 2008 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Novel (2,6-difluorophenyl)(2-(phenylamino)pyrimidin-4-yl) methanones with restricted conformation as potent non-nucleoside reverse transcriptase inhibitors against HIV-1
and phenyl type B-arm, a series of (2,6-difluorophenyl)(2-(phenylamino)pyrimidin-4-yl linker bearing B phenyl arm was successfully attached at both C-2 and C-4 positions = 4 nM) with no significant toxicity (CC50 ...
CC - Organická chemie
- 2016 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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SNAr Reactions of Nitro-(pentafluorosulfanyl)benzenes To Generate SF5 Aryl Ethers and Sulfides
Nucleophilic aromatic substitution of the nitro group of para- and meta-nitro-(pentafluorosulfanyl)benzene with alkoxides and thiolates generates a range of substituted 4- and 3-(pentafluorosulfanyl)benzenes in a single-ste...
CC - Organická chemie
- 2011 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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