Matches in SemOpenAlex for { <https://semopenalex.org/work/W2042291301> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2042291301 endingPage "900" @default.
- W2042291301 startingPage "894" @default.
- W2042291301 abstract "The zwitterionic aza-Claisen rearrangement of optically active 3-pyrrolidine acryl esters and various acid chlorides to generate optically active azoninones proceeds with high simple diastereoselectivity (internal asymmetric induction) and a complete 1,3-chirality transfer. The reaction path observed depends on the subsitution pattern of the allylic system: while the more electron-rich alkylated allyl amine fromed predominantly von Braun type products, the α,β-unsaturated esters could be rearranged with high yields. The azoninones thus obtained were treated with electrophiles, inducing regio- and diastereoselective transannular ring contractions. The resulting indolizidinones should be useful key intermediates in alkaloid synthesis." @default.
- W2042291301 created "2016-06-24" @default.
- W2042291301 creator A5029019380 @default.
- W2042291301 creator A5073942030 @default.
- W2042291301 date "1996-07-01" @default.
- W2042291301 modified "2023-10-16" @default.
- W2042291301 title "Diastereoselective Zwitterionic Aza-Claisen Rearrangement: Synthesis of Nine-Membered Ring Lactams and Transannular Ring Contraction" @default.
- W2042291301 cites W1568022853 @default.
- W2042291301 cites W1968425389 @default.
- W2042291301 cites W2004472244 @default.
- W2042291301 cites W2016005334 @default.
- W2042291301 cites W2024309552 @default.
- W2042291301 cites W2026841526 @default.
- W2042291301 cites W2033407906 @default.
- W2042291301 cites W2033408021 @default.
- W2042291301 cites W2040230919 @default.
- W2042291301 cites W2047645546 @default.
- W2042291301 cites W2072806606 @default.
- W2042291301 cites W2076621145 @default.
- W2042291301 cites W2078141729 @default.
- W2042291301 cites W2085632129 @default.
- W2042291301 cites W2093989298 @default.
- W2042291301 cites W2114951583 @default.
- W2042291301 cites W2141170214 @default.
- W2042291301 cites W2324454895 @default.
- W2042291301 cites W2491285716 @default.
- W2042291301 cites W2949357910 @default.
- W2042291301 cites W2949891183 @default.
- W2042291301 cites W2950453819 @default.
- W2042291301 cites W2950503462 @default.
- W2042291301 cites W2951185765 @default.
- W2042291301 cites W2952294164 @default.
- W2042291301 cites W2953091884 @default.
- W2042291301 cites W3023376281 @default.
- W2042291301 doi "https://doi.org/10.1002/chem.19960020721" @default.
- W2042291301 hasPublicationYear "1996" @default.
- W2042291301 type Work @default.
- W2042291301 sameAs 2042291301 @default.
- W2042291301 citedByCount "31" @default.
- W2042291301 countsByYear W20422913012012 @default.
- W2042291301 countsByYear W20422913012013 @default.
- W2042291301 countsByYear W20422913012014 @default.
- W2042291301 countsByYear W20422913012015 @default.
- W2042291301 countsByYear W20422913012017 @default.
- W2042291301 countsByYear W20422913012021 @default.
- W2042291301 countsByYear W20422913012022 @default.
- W2042291301 countsByYear W20422913012023 @default.
- W2042291301 crossrefType "journal-article" @default.
- W2042291301 hasAuthorship W2042291301A5029019380 @default.
- W2042291301 hasAuthorship W2042291301A5073942030 @default.
- W2042291301 hasConcept C120095180 @default.
- W2042291301 hasConcept C146686406 @default.
- W2042291301 hasConcept C161790260 @default.
- W2042291301 hasConcept C178790620 @default.
- W2042291301 hasConcept C185592680 @default.
- W2042291301 hasConcept C190603991 @default.
- W2042291301 hasConcept C2778851528 @default.
- W2042291301 hasConcept C2780378348 @default.
- W2042291301 hasConcept C2780567667 @default.
- W2042291301 hasConcept C30975014 @default.
- W2042291301 hasConcept C50027330 @default.
- W2042291301 hasConcept C71240020 @default.
- W2042291301 hasConceptScore W2042291301C120095180 @default.
- W2042291301 hasConceptScore W2042291301C146686406 @default.
- W2042291301 hasConceptScore W2042291301C161790260 @default.
- W2042291301 hasConceptScore W2042291301C178790620 @default.
- W2042291301 hasConceptScore W2042291301C185592680 @default.
- W2042291301 hasConceptScore W2042291301C190603991 @default.
- W2042291301 hasConceptScore W2042291301C2778851528 @default.
- W2042291301 hasConceptScore W2042291301C2780378348 @default.
- W2042291301 hasConceptScore W2042291301C2780567667 @default.
- W2042291301 hasConceptScore W2042291301C30975014 @default.
- W2042291301 hasConceptScore W2042291301C50027330 @default.
- W2042291301 hasConceptScore W2042291301C71240020 @default.
- W2042291301 hasIssue "7" @default.
- W2042291301 hasLocation W20422913011 @default.
- W2042291301 hasOpenAccess W2042291301 @default.
- W2042291301 hasPrimaryLocation W20422913011 @default.
- W2042291301 hasRelatedWork W1980820506 @default.
- W2042291301 hasRelatedWork W1991930193 @default.
- W2042291301 hasRelatedWork W1998137644 @default.
- W2042291301 hasRelatedWork W2042291301 @default.
- W2042291301 hasRelatedWork W2950041072 @default.
- W2042291301 hasRelatedWork W2950743529 @default.
- W2042291301 hasRelatedWork W2950939084 @default.
- W2042291301 hasRelatedWork W2953104147 @default.
- W2042291301 hasRelatedWork W4246863718 @default.
- W2042291301 hasRelatedWork W4250251948 @default.
- W2042291301 hasVolume "2" @default.
- W2042291301 isParatext "false" @default.
- W2042291301 isRetracted "false" @default.
- W2042291301 magId "2042291301" @default.
- W2042291301 workType "article" @default.