Matches in SemOpenAlex for { <https://semopenalex.org/work/W2952376251> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2952376251 abstract "(1Z)-1-(2,2-Dimethylpropylidene)-1H-isobenzofuranium bis(trifluoromethylsulfonyl)amides were synthesized through 5-exo cyclization reactions between sterically encumbered o-alkynylbenzophenones and bis(trifluoromethylsulfonyl)imide (Tf2NH). It was confirmed that the five-membered-ring isobenzofuranium amide isomerized to give the corresponding benzopyrylium amide, the six-membered-ring framework compound, in quantitative yield. Treatment of less encumbered o-alkynylbenzophenones with Tf2NH at ambient temperature resulted in acid-promoted hydration and sequential intramolecular aldol condensation reactions to afford 3-aryl-1H-inden-1-one derivatives in good yields. The proposed reaction mechanism was strongly supported by the reaction behaviour of 4-chloro- and 5-methoxy-2-ethynylbenzophenone derivatives as substrates with Tf2NH, leading to the formation of the corresponding 3-aryl-1H-inden-1-ones." @default.
- W2952376251 created "2019-06-27" @default.
- W2952376251 creator A5001137759 @default.
- W2952376251 creator A5005055570 @default.
- W2952376251 creator A5023945904 @default.
- W2952376251 creator A5035442216 @default.
- W2952376251 creator A5041288665 @default.
- W2952376251 creator A5044749222 @default.
- W2952376251 creator A5088237688 @default.
- W2952376251 creator A5090027419 @default.
- W2952376251 date "2014-11-20" @default.
- W2952376251 modified "2023-09-27" @default.
- W2952376251 title "ChemInform Abstract: The First Formation of (1Z)-1-Alkylidene-1H-isobenzofuranium Amides and 1H-Inden-1-ones: Acid-Promoted 5-exo Cyclization and Hydration/Aldol Condensation Reactions of o-Ethynylbenzophenones." @default.
- W2952376251 cites W2159635748 @default.
- W2952376251 doi "https://doi.org/10.1002/chin.201449032" @default.
- W2952376251 hasPublicationYear "2014" @default.
- W2952376251 type Work @default.
- W2952376251 sameAs 2952376251 @default.
- W2952376251 citedByCount "0" @default.
- W2952376251 crossrefType "journal-article" @default.
- W2952376251 hasAuthorship W2952376251A5001137759 @default.
- W2952376251 hasAuthorship W2952376251A5005055570 @default.
- W2952376251 hasAuthorship W2952376251A5023945904 @default.
- W2952376251 hasAuthorship W2952376251A5035442216 @default.
- W2952376251 hasAuthorship W2952376251A5041288665 @default.
- W2952376251 hasAuthorship W2952376251A5044749222 @default.
- W2952376251 hasAuthorship W2952376251A5088237688 @default.
- W2952376251 hasAuthorship W2952376251A5090027419 @default.
- W2952376251 hasConcept C121332964 @default.
- W2952376251 hasConcept C134121241 @default.
- W2952376251 hasConcept C155647269 @default.
- W2952376251 hasConcept C161790260 @default.
- W2952376251 hasConcept C178790620 @default.
- W2952376251 hasConcept C185592680 @default.
- W2952376251 hasConcept C18616679 @default.
- W2952376251 hasConcept C191897082 @default.
- W2952376251 hasConcept C192562407 @default.
- W2952376251 hasConcept C200093464 @default.
- W2952376251 hasConcept C201194858 @default.
- W2952376251 hasConcept C207245611 @default.
- W2952376251 hasConcept C2777604212 @default.
- W2952376251 hasConcept C2778439535 @default.
- W2952376251 hasConcept C2780263894 @default.
- W2952376251 hasConcept C2780378348 @default.
- W2952376251 hasConcept C2781076698 @default.
- W2952376251 hasConcept C61156836 @default.
- W2952376251 hasConcept C75079739 @default.
- W2952376251 hasConcept C97355855 @default.
- W2952376251 hasConceptScore W2952376251C121332964 @default.
- W2952376251 hasConceptScore W2952376251C134121241 @default.
- W2952376251 hasConceptScore W2952376251C155647269 @default.
- W2952376251 hasConceptScore W2952376251C161790260 @default.
- W2952376251 hasConceptScore W2952376251C178790620 @default.
- W2952376251 hasConceptScore W2952376251C185592680 @default.
- W2952376251 hasConceptScore W2952376251C18616679 @default.
- W2952376251 hasConceptScore W2952376251C191897082 @default.
- W2952376251 hasConceptScore W2952376251C192562407 @default.
- W2952376251 hasConceptScore W2952376251C200093464 @default.
- W2952376251 hasConceptScore W2952376251C201194858 @default.
- W2952376251 hasConceptScore W2952376251C207245611 @default.
- W2952376251 hasConceptScore W2952376251C2777604212 @default.
- W2952376251 hasConceptScore W2952376251C2778439535 @default.
- W2952376251 hasConceptScore W2952376251C2780263894 @default.
- W2952376251 hasConceptScore W2952376251C2780378348 @default.
- W2952376251 hasConceptScore W2952376251C2781076698 @default.
- W2952376251 hasConceptScore W2952376251C61156836 @default.
- W2952376251 hasConceptScore W2952376251C75079739 @default.
- W2952376251 hasConceptScore W2952376251C97355855 @default.
- W2952376251 hasLocation W29523762511 @default.
- W2952376251 hasOpenAccess W2952376251 @default.
- W2952376251 hasPrimaryLocation W29523762511 @default.
- W2952376251 hasRelatedWork W1976419183 @default.
- W2952376251 hasRelatedWork W1987828077 @default.
- W2952376251 hasRelatedWork W2011121577 @default.
- W2952376251 hasRelatedWork W2016415950 @default.
- W2952376251 hasRelatedWork W2050716691 @default.
- W2952376251 hasRelatedWork W2057805905 @default.
- W2952376251 hasRelatedWork W2104399655 @default.
- W2952376251 hasRelatedWork W2129310170 @default.
- W2952376251 hasRelatedWork W2139909228 @default.
- W2952376251 hasRelatedWork W2774565828 @default.
- W2952376251 hasRelatedWork W2949745962 @default.
- W2952376251 hasRelatedWork W2949903230 @default.
- W2952376251 hasRelatedWork W2949920905 @default.
- W2952376251 hasRelatedWork W2950985012 @default.
- W2952376251 hasRelatedWork W2951464510 @default.
- W2952376251 hasRelatedWork W2952031902 @default.
- W2952376251 hasRelatedWork W2952701494 @default.
- W2952376251 hasRelatedWork W2952835481 @default.
- W2952376251 hasRelatedWork W2952946633 @default.
- W2952376251 hasRelatedWork W2953318685 @default.
- W2952376251 isParatext "false" @default.
- W2952376251 isRetracted "false" @default.
- W2952376251 magId "2952376251" @default.
- W2952376251 workType "article" @default.