51 research outputs found
Synthesis of Open-cage Fullerenes with 4-Alkynylphenyl Groups on the Rim of the Orifice
<div><p>Alkynyl anilines react with a diketo open-cage fullerene derivative and expand the orifice size from 11- to 18-membered rings. Benzyl azide reacts with the terminal alkynyl group under Click conditions. Single crystal X-ray structure of the <i>C</i><sub>s</sub> symmetric bis-3-alkynylaniline derivative showed the formation of a head to tail dimer due to strong H-bonding and π-π interactions.</p>
</div
Near-Infrared Absorbing Compounds Based on π‑Extended Tetrathiafulvalene Open-Cage Fullerenes
Tetrathiafulvalene
(TTF) is attached to open-cage fullerenes through
a quinoxaline junction. The resulting linear π-conjugation system
shows intense absorption in the near-infrared region. A unique o-diaminobenzene-induced furan ring formation process from
a conjugated 1,4-dione moiety was observed on the rim of a 18-membered
orifice
Head-to-Tail and Back-to-Back Dimerization of an Open-Cage Fullerene Derivative through π–π Interaction-Based Self-Assembly
Open-cage fullerene derivative <b>2</b>, C<sub>59</sub>(O)<sub>4</sub>(NAr)<sub>2</sub> (Ar = <i>p</i>-<i>t</i>BuC<sub>6</sub>H<sub>4</sub>), was prepared from <b>1</b>, C<sub>60</sub>(O)<sub>4</sub>(OH)<sub>2</sub>(NAr)<sub>2</sub>, through processes involving decarbonylation and elimination of the two hydroxyl groups. The phenyl groups in compound <b>2</b> act as chelating ligands for the fullerene cage and induce partial dimerization of <b>2</b> in solution. The single crystal X-ray structure of <b>2</b> shows strong intradimer π–π interactions and also weaker interdimer CH−π and π–π interactions
Near-Infrared Absorbing Compounds Based on π‑Extended Tetrathiafulvalene Open-Cage Fullerenes
Tetrathiafulvalene
(TTF) is attached to open-cage fullerenes through
a quinoxaline junction. The resulting linear π-conjugation system
shows intense absorption in the near-infrared region. A unique <i>o</i>-diaminobenzene-induced furan ring formation process from
a conjugated 1,4-dione moiety was observed on the rim of a 18-membered
orifice
Near-Infrared Absorbing Compounds Based on π‑Extended Tetrathiafulvalene Open-Cage Fullerenes
Tetrathiafulvalene
(TTF) is attached to open-cage fullerenes through
a quinoxaline junction. The resulting linear π-conjugation system
shows intense absorption in the near-infrared region. A unique <i>o</i>-diaminobenzene-induced furan ring formation process from
a conjugated 1,4-dione moiety was observed on the rim of a 18-membered
orifice
Head-to-Tail and Back-to-Back Dimerization of an Open-Cage Fullerene Derivative through π–π Interaction-Based Self-Assembly
Open-cage fullerene derivative <b>2</b>, C<sub>59</sub>(O)<sub>4</sub>(NAr)<sub>2</sub> (Ar = <i>p</i>-<i>t</i>BuC<sub>6</sub>H<sub>4</sub>), was prepared from <b>1</b>, C<sub>60</sub>(O)<sub>4</sub>(OH)<sub>2</sub>(NAr)<sub>2</sub>, through processes involving decarbonylation and elimination of the two hydroxyl groups. The phenyl groups in compound <b>2</b> act as chelating ligands for the fullerene cage and induce partial dimerization of <b>2</b> in solution. The single crystal X-ray structure of <b>2</b> shows strong intradimer π–π interactions and also weaker interdimer CH−π and π–π interactions
Additional file 10 of Construction of a novel gene-based model for prognosis prediction of clear cell renal cell carcinoma
Additional file 10: Figure S6. Network of GO enriched terms. (A) The color represents the GO terms. (B) The color represents the p-value. The more genes enriched in the terms, the darker the color. Go, Gene ontology
Additional file 6 of Construction of a novel gene-based model for prognosis prediction of clear cell renal cell carcinoma
Additional file 6: Figure S3. The type of gene alteration among 628 patietns/696 samples in 3 publicly datasets including TCGA from cBioportal. 23 (3%) patients have gene alternation
Additional file 3 of Construction of a novel gene-based model for prognosis prediction of clear cell renal cell carcinoma
Additional file 3: Table S3. 40 overlapping candidate genes
- …
