Matches in SemOpenAlex for { <https://semopenalex.org/work/W4280565183> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W4280565183 abstract "The synthetic access to macrocyclic molecular topologies with interesting photophysical properties has greatly improved thanks to the successful implementation of organic and inorganic corner units. Based on recent reports, we realized pseudo-meta [2.2]paracyclophanes (PCPs) might serve as optimal corner units for constructing 3D functional materials, owing to their efficient electronic communication, angled substituents and planar chirality. Herein, we report the synthesis, characterization and optical properties of four novel all-carbon enantiopure macrocycles bearing three to six pseudo-meta PCPs linked by 1,3-butadiyne units. The macrocycles were obtained by a single step from enantiopure literature known dialkyne pseudo-meta PCP and were unambiguously identified and characterized by state of the art spectroscopic methods and in part even by x-ray crystallography. By comparing the optical properties to relevant reference compounds, we show that the pseudo-meta PCP subunit effectively elongates the conjugated system throughout the macrocyclic backbone, such that already the smallest macrocycle consisting of only three subunits reaches an astounding polymer-like conjugation length. Additionally, we show that the chiral pseudo-meta PCPs induce remarkable chiroptical response in the respective macrocycles, reaching unprecedented high molar dichroism values for all-carbon macrocycles of up to 1307 L mol-1 cm-1." @default.
- W4280565183 created "2022-05-22" @default.
- W4280565183 creator A5008155694 @default.
- W4280565183 creator A5019145910 @default.
- W4280565183 creator A5028479857 @default.
- W4280565183 creator A5029056772 @default.
- W4280565183 creator A5058792397 @default.
- W4280565183 creator A5071082119 @default.
- W4280565183 creator A5081935805 @default.
- W4280565183 date "2022-05-11" @default.
- W4280565183 modified "2023-09-27" @default.
- W4280565183 title "Intense Molar Circular Dichroism in Fully Conjugated All-Carbon Macrocyclic 1,3-Butadiyne Linked pseudo-meta [2.2]Paracyclophanes" @default.
- W4280565183 doi "https://doi.org/10.26434/chemrxiv-2022-79ct4-v2" @default.
- W4280565183 hasPublicationYear "2022" @default.
- W4280565183 type Work @default.
- W4280565183 citedByCount "0" @default.
- W4280565183 crossrefType "posted-content" @default.
- W4280565183 hasAuthorship W4280565183A5008155694 @default.
- W4280565183 hasAuthorship W4280565183A5019145910 @default.
- W4280565183 hasAuthorship W4280565183A5028479857 @default.
- W4280565183 hasAuthorship W4280565183A5029056772 @default.
- W4280565183 hasAuthorship W4280565183A5058792397 @default.
- W4280565183 hasAuthorship W4280565183A5071082119 @default.
- W4280565183 hasAuthorship W4280565183A5081935805 @default.
- W4280565183 hasBestOaLocation W42805651831 @default.
- W4280565183 hasConcept C112613896 @default.
- W4280565183 hasConcept C121332964 @default.
- W4280565183 hasConcept C124668440 @default.
- W4280565183 hasConcept C133571119 @default.
- W4280565183 hasConcept C146686406 @default.
- W4280565183 hasConcept C161790260 @default.
- W4280565183 hasConcept C178790620 @default.
- W4280565183 hasConcept C185592680 @default.
- W4280565183 hasConcept C192562407 @default.
- W4280565183 hasConcept C20621625 @default.
- W4280565183 hasConcept C2778564446 @default.
- W4280565183 hasConcept C521977710 @default.
- W4280565183 hasConcept C62520636 @default.
- W4280565183 hasConcept C71240020 @default.
- W4280565183 hasConcept C7602139 @default.
- W4280565183 hasConcept C8010536 @default.
- W4280565183 hasConcept C93237805 @default.
- W4280565183 hasConceptScore W4280565183C112613896 @default.
- W4280565183 hasConceptScore W4280565183C121332964 @default.
- W4280565183 hasConceptScore W4280565183C124668440 @default.
- W4280565183 hasConceptScore W4280565183C133571119 @default.
- W4280565183 hasConceptScore W4280565183C146686406 @default.
- W4280565183 hasConceptScore W4280565183C161790260 @default.
- W4280565183 hasConceptScore W4280565183C178790620 @default.
- W4280565183 hasConceptScore W4280565183C185592680 @default.
- W4280565183 hasConceptScore W4280565183C192562407 @default.
- W4280565183 hasConceptScore W4280565183C20621625 @default.
- W4280565183 hasConceptScore W4280565183C2778564446 @default.
- W4280565183 hasConceptScore W4280565183C521977710 @default.
- W4280565183 hasConceptScore W4280565183C62520636 @default.
- W4280565183 hasConceptScore W4280565183C71240020 @default.
- W4280565183 hasConceptScore W4280565183C7602139 @default.
- W4280565183 hasConceptScore W4280565183C8010536 @default.
- W4280565183 hasConceptScore W4280565183C93237805 @default.
- W4280565183 hasFunder F4320320924 @default.
- W4280565183 hasFunder F4320332999 @default.
- W4280565183 hasLocation W42805651831 @default.
- W4280565183 hasLocation W42805651832 @default.
- W4280565183 hasLocation W42805651833 @default.
- W4280565183 hasOpenAccess W4280565183 @default.
- W4280565183 hasPrimaryLocation W42805651831 @default.
- W4280565183 hasRelatedWork W1988566910 @default.
- W4280565183 hasRelatedWork W2408863191 @default.
- W4280565183 hasRelatedWork W2463422892 @default.
- W4280565183 hasRelatedWork W2518066167 @default.
- W4280565183 hasRelatedWork W2995339885 @default.
- W4280565183 hasRelatedWork W3041588740 @default.
- W4280565183 hasRelatedWork W4210950175 @default.
- W4280565183 hasRelatedWork W4249302449 @default.
- W4280565183 hasRelatedWork W4280565183 @default.
- W4280565183 hasRelatedWork W4283800226 @default.
- W4280565183 isParatext "false" @default.
- W4280565183 isRetracted "false" @default.
- W4280565183 workType "article" @default.