Synthesis of New Cyclopentenofullerenes Containing a Norbornene Fragment
摘要:
ab]Abstract Endic acid imides were synthesized by direct fusion of endic anhydride with various amino acids. Further transformations of the resulting acids gave new 2,3-dienoic acids containing a norbornene fragment. Triphenylphosphine-catalyzed [3+2]-cycloaddition of the latter to fullerene C-60 afforded the corresponding cyclopentenofullerenes.
DNA–polymer conjugates <i>via</i> the graft-through polymerisation of native DNA in water
作者:Lucy A. Arkinstall、Jonathan T. Husband、Thomas R. Wilks、Jeffrey C. Foster、Rachel K. O'Reilly
DOI:10.1039/d0cc08008j
日期:——
The direct, graft-through, ring-opening metathesis polymerisation (ROMP) of unprotected DNA macromonomers is reported.
报道了未保护的DNA大分子单体的直接、嫁接、环开放的转化聚合(ROMP)。
Features of reactions between (3,5-dioxo-4-azatricyclo-[5.2.1.02-endo,6-endo ]dec-8-en-4-yl)carboxylic acids and p-nitrophenyl azide
作者:I. N. Tarabara、Ya. S. Bondarenko、L. I. Kas’yan
DOI:10.1134/s1070428009020146
日期:2009.2
Reactions were performed of (3,5-dioxo-4-azatricyclo[5.2.1.0(2-endo,6-endo) ]dec-8-en-4-yl)carboxylic acids and their derivatives with p-nitrophenyl azide. A significant fact of the involvement of the carboxy group into the formation of aziridine ring was established and the intermolecular character of this process was confirmed. The structure of compounds synthesized was proved by IR and H-1 NMR spectra.
Synthesis of New Cyclopentenofullerenes Containing a Norbornene Fragment
作者:I. M. Sakhautdinov、A. F. Mukhametyanova
DOI:10.1134/s1070428019090033
日期:2019.9
ab]Abstract Endic acid imides were synthesized by direct fusion of endic anhydride with various amino acids. Further transformations of the resulting acids gave new 2,3-dienoic acids containing a norbornene fragment. Triphenylphosphine-catalyzed [3+2]-cycloaddition of the latter to fullerene C-60 afforded the corresponding cyclopentenofullerenes.
self-assembled structures and ionicconductivities of ion conductors having different doping ratios of lithium salt to monomer were examined. With the increase in the doping ratio, the self-assembled structure transforms from lamellae (LAM) to double gyroid (GYR). The effect of self-assembled structure on ionicconductivity was analyzed; it was found that the conductivity of the GYR structure was about