Triptycene End‐Capped Benzothienobenzothiophene and Naphthothienobenzothiophene
نویسندگان
چکیده
منابع مشابه
Protein-DNA footprinting by endcapped duplex oligodeoxyribonucleotides.
Oligodeoxyribonucleotides (5'-phosphorylated) of varying lengths were capped using a polyamide linker to form thermodynamically stable, endcapped DNA duplexes containing 8-14 bp. We have employed these endcapped DNA duplexes as tools to determine the DNA footprint of T4 DNA ligase. By high-performance liquid chromatography and PAGE analysis of the ligation mixtures of the endcapped DNA duplexes...
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In the limit of weak molecular interaction with an inorganic surface, noncovalent interactions between molecules dominate the nucleation and thin-film growth. Here, we report on the formation of three-dimensional triptycene clusters with a particularly stable structure. Once formed at the early stage of molecular adsorption, the clusters are stable for all temperatures until desorption. Further...
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The synthesis of aluminophosphates is investigated using a number of triptycene-based organic structure-directing agents (OSDA). These OSDAs are designed to synthesize extra-large pore and/or large cavity-containing molecular sieves. Starting from the hydrophobic triptycene molecule, OSDAs are prepared by introducing three amine-based centers that can be charged either by protonation in the aci...
متن کاملSynthesis, characterization and DNA interaction studies of new triptycene derivatives
A facile and efficient synthesis of a new series of triptycene-based tripods is being reported. Using 2,6,14- or 2,7,14-triaminotriptycenes as synthons, the corresponding triazidotriptycenes were prepared in high yield. Additionally, we report the transformation of 2,6,14- or 2,7,14-triaminotriptycenes to the corresponding ethynyl-substituted triptycenes via their tribromo derivatives. Subseque...
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Four Organic Molecules of Intrinsic Microporosity (OMIMs) were prepared by fusing triptycene-based components to a biphenyl core. Due to their rigid molecular structures that cannot pack space efficiently, these OMIMs form amorphous materials with significant microporosity as demonstrated by apparent BET surface areas in the range of 515-702 m(2) g(-1). Bulky cyclic 1',2',3',4'-tetrahydro-1',1'...
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ژورنال
عنوان ژورنال: Chemistry – A European Journal
سال: 2020
ISSN: 0947-6539,1521-3765
DOI: 10.1002/chem.202001125