Matches in SemOpenAlex for { <https://semopenalex.org/work/W1570833175> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W1570833175 abstract "The Diels-Alder reaction is a [4+2]cycloaddition in which a diene (four-π component) reacts with a dienophile (two-π component) to provide a six-membered ring (Fig. 1). Six new stereocenters are formed in a single reaction step. Because the conformations of the double bonds are usually fully retained, the reaction is stereospecific and consequently the absolute configuration of the two newly formed asymmetric centers can be controlled efficiently. The Diels-Alder reaction is of great value in organic synthesis and is a key step in the construction of compounds containing six-membered rings [1]. A historic account of this important conversion has been published by Berson [2]. Homo Diels-Alder reactions involve only hydrocarbon fragments. If the diene or dienophile possesses heteroatoms in any of the positions a-f (Fig. 1), heterocyclic ring systems are formed (hetero Diels-Alder reactions). Normal electron demand Diels-Alder reactions are promoted by electron-donating substituents in the diene and electron-withdrawing substituents in the dienophile. The opposite situation applies for inverse electron demand Diels-Alder reactions. Neutral Diels-Alder reactions are accelerated by both electron-withdrawing and electron-donating substituents." @default.
- W1570833175 created "2016-06-24" @default.
- W1570833175 creator A5014310152 @default.
- W1570833175 creator A5070963235 @default.
- W1570833175 date "2001-06-26" @default.
- W1570833175 modified "2023-10-17" @default.
- W1570833175 title "Diels-Alder Reactions in Micellar Media" @default.
- W1570833175 cites W1498235692 @default.
- W1570833175 cites W2124614417 @default.
- W1570833175 cites W2135051566 @default.
- W1570833175 cites W657059173 @default.
- W1570833175 doi "https://doi.org/10.1201/9780203908662.ch9" @default.
- W1570833175 hasPublicationYear "2001" @default.
- W1570833175 type Work @default.
- W1570833175 sameAs 1570833175 @default.
- W1570833175 citedByCount "1" @default.
- W1570833175 crossrefType "book-chapter" @default.
- W1570833175 hasAuthorship W1570833175A5014310152 @default.
- W1570833175 hasAuthorship W1570833175A5070963235 @default.
- W1570833175 hasBestOaLocation W15708331752 @default.
- W1570833175 hasConcept C134195300 @default.
- W1570833175 hasConcept C146686406 @default.
- W1570833175 hasConcept C155647269 @default.
- W1570833175 hasConcept C161790260 @default.
- W1570833175 hasConcept C176933379 @default.
- W1570833175 hasConcept C178790620 @default.
- W1570833175 hasConcept C185592680 @default.
- W1570833175 hasConcept C20950531 @default.
- W1570833175 hasConcept C2778733088 @default.
- W1570833175 hasConcept C2779664164 @default.
- W1570833175 hasConcept C2779940776 @default.
- W1570833175 hasConcept C2780378348 @default.
- W1570833175 hasConcept C75473681 @default.
- W1570833175 hasConceptScore W1570833175C134195300 @default.
- W1570833175 hasConceptScore W1570833175C146686406 @default.
- W1570833175 hasConceptScore W1570833175C155647269 @default.
- W1570833175 hasConceptScore W1570833175C161790260 @default.
- W1570833175 hasConceptScore W1570833175C176933379 @default.
- W1570833175 hasConceptScore W1570833175C178790620 @default.
- W1570833175 hasConceptScore W1570833175C185592680 @default.
- W1570833175 hasConceptScore W1570833175C20950531 @default.
- W1570833175 hasConceptScore W1570833175C2778733088 @default.
- W1570833175 hasConceptScore W1570833175C2779664164 @default.
- W1570833175 hasConceptScore W1570833175C2779940776 @default.
- W1570833175 hasConceptScore W1570833175C2780378348 @default.
- W1570833175 hasConceptScore W1570833175C75473681 @default.
- W1570833175 hasLocation W15708331751 @default.
- W1570833175 hasLocation W15708331752 @default.
- W1570833175 hasOpenAccess W1570833175 @default.
- W1570833175 hasPrimaryLocation W15708331751 @default.
- W1570833175 hasRelatedWork W1990455220 @default.
- W1570833175 hasRelatedWork W2051670358 @default.
- W1570833175 hasRelatedWork W2052948994 @default.
- W1570833175 hasRelatedWork W2082928805 @default.
- W1570833175 hasRelatedWork W2177539624 @default.
- W1570833175 hasRelatedWork W2264722338 @default.
- W1570833175 hasRelatedWork W2400283640 @default.
- W1570833175 hasRelatedWork W2412987165 @default.
- W1570833175 hasRelatedWork W2767843766 @default.
- W1570833175 hasRelatedWork W2949727406 @default.
- W1570833175 hasRelatedWork W2950090794 @default.
- W1570833175 hasRelatedWork W2950735149 @default.
- W1570833175 hasRelatedWork W2951507307 @default.
- W1570833175 hasRelatedWork W2951764193 @default.
- W1570833175 hasRelatedWork W2951776252 @default.
- W1570833175 hasRelatedWork W2952024040 @default.
- W1570833175 hasRelatedWork W2952273560 @default.
- W1570833175 hasRelatedWork W2952581238 @default.
- W1570833175 hasRelatedWork W2122974253 @default.
- W1570833175 hasRelatedWork W2937260334 @default.
- W1570833175 isParatext "false" @default.
- W1570833175 isRetracted "false" @default.
- W1570833175 magId "1570833175" @default.
- W1570833175 workType "book-chapter" @default.