Matches in SemOpenAlex for { <https://semopenalex.org/work/W2148889609> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2148889609 abstract "Non-symmetric diarylethenes that have a 1-benzothiophene ring on one end and a 2-thienyl or 3-thienyl group on the other end of the double bond of maleimide were synthesized in order to study the effects of the substitution position of the thiophene ring on the absorption bands and the reactivities. The open-and closed-ring forms of N-cyanomethyl-2-(2,4-dimethyl-5-phenyl-3-thienyl)-3-(2-methoxy-1-benzothiophen-3-yl)maleimide showed absorption bands at 420 and 563 nm in hexane, respectively. When 3-thienyl was changed to 2-thienyl, the absorption bands of N-cyanomethyl-2-(3,4-dimethyl-5-phenyl-2-thienyl)-3-(2-methoxy-1-benzothiophen-3-yl)maleimide shifted to 448 nm (the open-ring form) and 487 nm (the closed-ring form), respectively. The cyclization and ring-opening quantum yields were also dependent on the substitution position. The cyclization yield decreased from 0.30 to 0.03 by changing the position from 3- to 2-thienyl, while the ring-opening yield increased from 0.03 to 0.13. No absorption spectral c..." @default.
- W2148889609 created "2016-06-24" @default.
- W2148889609 creator A5044904694 @default.
- W2148889609 creator A5070788432 @default.
- W2148889609 creator A5077629969 @default.
- W2148889609 creator A5091073871 @default.
- W2148889609 date "2010-06-20" @default.
- W2148889609 modified "2023-09-27" @default.
- W2148889609 title "ChemInform Abstract: Thermally Irreversible Photochromic Systems. Reversible Photocyclization of 2-(1-Benzothiophen-3-yl)-3-(2 or 3-thienyl)maleimide Derivatives." @default.
- W2148889609 cites W2950944898 @default.
- W2148889609 doi "https://doi.org/10.1002/chin.199834138" @default.
- W2148889609 hasPublicationYear "2010" @default.
- W2148889609 type Work @default.
- W2148889609 sameAs 2148889609 @default.
- W2148889609 citedByCount "0" @default.
- W2148889609 crossrefType "journal-article" @default.
- W2148889609 hasAuthorship W2148889609A5044904694 @default.
- W2148889609 hasAuthorship W2148889609A5070788432 @default.
- W2148889609 hasAuthorship W2148889609A5077629969 @default.
- W2148889609 hasAuthorship W2148889609A5091073871 @default.
- W2148889609 hasConcept C121332964 @default.
- W2148889609 hasConcept C125287762 @default.
- W2148889609 hasConcept C134121241 @default.
- W2148889609 hasConcept C155647269 @default.
- W2148889609 hasConcept C171001562 @default.
- W2148889609 hasConcept C178790620 @default.
- W2148889609 hasConcept C185592680 @default.
- W2148889609 hasConcept C188027245 @default.
- W2148889609 hasConcept C191897082 @default.
- W2148889609 hasConcept C192562407 @default.
- W2148889609 hasConcept C24890656 @default.
- W2148889609 hasConcept C2779303843 @default.
- W2148889609 hasConcept C2779953032 @default.
- W2148889609 hasConcept C2780105360 @default.
- W2148889609 hasConcept C2780378348 @default.
- W2148889609 hasConcept C62520636 @default.
- W2148889609 hasConcept C75473681 @default.
- W2148889609 hasConcept C81180622 @default.
- W2148889609 hasConcept C91881484 @default.
- W2148889609 hasConceptScore W2148889609C121332964 @default.
- W2148889609 hasConceptScore W2148889609C125287762 @default.
- W2148889609 hasConceptScore W2148889609C134121241 @default.
- W2148889609 hasConceptScore W2148889609C155647269 @default.
- W2148889609 hasConceptScore W2148889609C171001562 @default.
- W2148889609 hasConceptScore W2148889609C178790620 @default.
- W2148889609 hasConceptScore W2148889609C185592680 @default.
- W2148889609 hasConceptScore W2148889609C188027245 @default.
- W2148889609 hasConceptScore W2148889609C191897082 @default.
- W2148889609 hasConceptScore W2148889609C192562407 @default.
- W2148889609 hasConceptScore W2148889609C24890656 @default.
- W2148889609 hasConceptScore W2148889609C2779303843 @default.
- W2148889609 hasConceptScore W2148889609C2779953032 @default.
- W2148889609 hasConceptScore W2148889609C2780105360 @default.
- W2148889609 hasConceptScore W2148889609C2780378348 @default.
- W2148889609 hasConceptScore W2148889609C62520636 @default.
- W2148889609 hasConceptScore W2148889609C75473681 @default.
- W2148889609 hasConceptScore W2148889609C81180622 @default.
- W2148889609 hasConceptScore W2148889609C91881484 @default.
- W2148889609 hasLocation W21488896091 @default.
- W2148889609 hasOpenAccess W2148889609 @default.
- W2148889609 hasPrimaryLocation W21488896091 @default.
- W2148889609 hasRelatedWork W1965593161 @default.
- W2148889609 hasRelatedWork W1986766467 @default.
- W2148889609 hasRelatedWork W1990415919 @default.
- W2148889609 hasRelatedWork W1991853721 @default.
- W2148889609 hasRelatedWork W2001814991 @default.
- W2148889609 hasRelatedWork W2012576652 @default.
- W2148889609 hasRelatedWork W2012628585 @default.
- W2148889609 hasRelatedWork W2018852060 @default.
- W2148889609 hasRelatedWork W2038809580 @default.
- W2148889609 hasRelatedWork W2046602934 @default.
- W2148889609 hasRelatedWork W2070974459 @default.
- W2148889609 hasRelatedWork W2087540582 @default.
- W2148889609 hasRelatedWork W2091766544 @default.
- W2148889609 hasRelatedWork W2319828546 @default.
- W2148889609 hasRelatedWork W2549604566 @default.
- W2148889609 hasRelatedWork W2736397723 @default.
- W2148889609 hasRelatedWork W2737236075 @default.
- W2148889609 hasRelatedWork W2737908829 @default.
- W2148889609 hasRelatedWork W2738900822 @default.
- W2148889609 hasRelatedWork W2744373838 @default.
- W2148889609 isParatext "false" @default.
- W2148889609 isRetracted "false" @default.
- W2148889609 magId "2148889609" @default.
- W2148889609 workType "article" @default.