Matches in SemOpenAlex for { <https://semopenalex.org/work/W2972507687> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2972507687 endingPage "190" @default.
- W2972507687 startingPage "181" @default.
- W2972507687 abstract "Tropiporphyrins are an intriguing class of carbaporphyrinoids that incorporate a cycloheptatriene subunit. Previous investigations have shown that this system acts as a trianionic ligand that can form stable silver(III) complexes. In this work, tropiporphyrin was reacted with excess methyl iodide and potassium carbonate in refluxing acetone to give an internally alkylated derivative. The reaction occurred regioselectively to introduce a methyl group onto the 24-position. Reaction with palladium(II) acetate afforded a palladium(II) complex that retained the [Formula: see text]-methyl substituent. In contrast, reaction of [Formula: see text]-unsubstituted tropiporphyrin with palladium(II) acetate gave two palladium(II) benziporphyrins, one of which possessed a formyl substituent. Although these organometallic derivatives were obtained in relatively low yields, the observation of unexpected ring contraction products demonstrates that the reactivity of the tropiporphyrin system deserves to be further investigated." @default.
- W2972507687 created "2019-09-19" @default.
- W2972507687 creator A5008231953 @default.
- W2972507687 creator A5066014054 @default.
- W2972507687 date "2020-01-01" @default.
- W2972507687 modified "2023-10-17" @default.
- W2972507687 title "Alkylation, metalation and ring contraction of tropiporphyrin" @default.
- W2972507687 cites W1846858789 @default.
- W2972507687 cites W1993805524 @default.
- W2972507687 cites W1998017007 @default.
- W2972507687 cites W2011233474 @default.
- W2972507687 cites W2049998570 @default.
- W2972507687 cites W2071859708 @default.
- W2972507687 cites W2104744609 @default.
- W2972507687 cites W2138979752 @default.
- W2972507687 cites W2153968545 @default.
- W2972507687 cites W2159136536 @default.
- W2972507687 cites W2264178839 @default.
- W2972507687 cites W2274314444 @default.
- W2972507687 cites W2280089474 @default.
- W2972507687 cites W2312810958 @default.
- W2972507687 cites W2327042286 @default.
- W2972507687 cites W2333345181 @default.
- W2972507687 cites W2536792687 @default.
- W2972507687 cites W2751382731 @default.
- W2972507687 cites W2888843188 @default.
- W2972507687 cites W2902592862 @default.
- W2972507687 cites W2908773463 @default.
- W2972507687 cites W4211163151 @default.
- W2972507687 cites W4237387472 @default.
- W2972507687 cites W4241558369 @default.
- W2972507687 doi "https://doi.org/10.1142/s1088424619501098" @default.
- W2972507687 hasPublicationYear "2020" @default.
- W2972507687 type Work @default.
- W2972507687 sameAs 2972507687 @default.
- W2972507687 citedByCount "4" @default.
- W2972507687 countsByYear W29725076872020 @default.
- W2972507687 countsByYear W29725076872021 @default.
- W2972507687 countsByYear W29725076872022 @default.
- W2972507687 countsByYear W29725076872023 @default.
- W2972507687 crossrefType "journal-article" @default.
- W2972507687 hasAuthorship W2972507687A5008231953 @default.
- W2972507687 hasAuthorship W2972507687A5066014054 @default.
- W2972507687 hasConcept C142724271 @default.
- W2972507687 hasConcept C155647269 @default.
- W2972507687 hasConcept C161790260 @default.
- W2972507687 hasConcept C164361826 @default.
- W2972507687 hasConcept C178790620 @default.
- W2972507687 hasConcept C185592680 @default.
- W2972507687 hasConcept C204787440 @default.
- W2972507687 hasConcept C2775855785 @default.
- W2972507687 hasConcept C2776910235 @default.
- W2972507687 hasConcept C2778689049 @default.
- W2972507687 hasConcept C2779023668 @default.
- W2972507687 hasConcept C2780291738 @default.
- W2972507687 hasConcept C502130503 @default.
- W2972507687 hasConcept C71240020 @default.
- W2972507687 hasConcept C71924100 @default.
- W2972507687 hasConceptScore W2972507687C142724271 @default.
- W2972507687 hasConceptScore W2972507687C155647269 @default.
- W2972507687 hasConceptScore W2972507687C161790260 @default.
- W2972507687 hasConceptScore W2972507687C164361826 @default.
- W2972507687 hasConceptScore W2972507687C178790620 @default.
- W2972507687 hasConceptScore W2972507687C185592680 @default.
- W2972507687 hasConceptScore W2972507687C204787440 @default.
- W2972507687 hasConceptScore W2972507687C2775855785 @default.
- W2972507687 hasConceptScore W2972507687C2776910235 @default.
- W2972507687 hasConceptScore W2972507687C2778689049 @default.
- W2972507687 hasConceptScore W2972507687C2779023668 @default.
- W2972507687 hasConceptScore W2972507687C2780291738 @default.
- W2972507687 hasConceptScore W2972507687C502130503 @default.
- W2972507687 hasConceptScore W2972507687C71240020 @default.
- W2972507687 hasConceptScore W2972507687C71924100 @default.
- W2972507687 hasFunder F4320306076 @default.
- W2972507687 hasIssue "01n03" @default.
- W2972507687 hasLocation W29725076871 @default.
- W2972507687 hasOpenAccess W2972507687 @default.
- W2972507687 hasPrimaryLocation W29725076871 @default.
- W2972507687 hasRelatedWork W1970564890 @default.
- W2972507687 hasRelatedWork W2087792462 @default.
- W2972507687 hasRelatedWork W2109412406 @default.
- W2972507687 hasRelatedWork W2345376172 @default.
- W2972507687 hasRelatedWork W2525631880 @default.
- W2972507687 hasRelatedWork W2950679872 @default.
- W2972507687 hasRelatedWork W2951525735 @default.
- W2972507687 hasRelatedWork W2972507687 @default.
- W2972507687 hasRelatedWork W4313117466 @default.
- W2972507687 hasRelatedWork W2949439398 @default.
- W2972507687 hasVolume "24" @default.
- W2972507687 isParatext "false" @default.
- W2972507687 isRetracted "false" @default.
- W2972507687 magId "2972507687" @default.
- W2972507687 workType "article" @default.