About: Rearrangements of fused tetracyclic heterocycles induced by electrophiles     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Intramolecular criss-cross cycloaddition reaction of symmetrical homoallenylazines is a specific type of successive 1,3-dipolar cycloaddition reactions. New fused tetracyclic compounds are formed in high yields by this reaction. In acidic conditions the criss-cross cycloadduct rearranges to completely new structure of heterocyclic compound with two six-membered and two five-membered rings. This new rearrangement was firstly monitored in the presence of reducing agent (NaBH3CN). A similar reaction is observed when an electrophile reagent instead of acid is used. When reducing agent is not used the stable quartery iminium salt is isolated.
  • Intramolecular criss-cross cycloaddition reaction of symmetrical homoallenylazines is a specific type of successive 1,3-dipolar cycloaddition reactions. New fused tetracyclic compounds are formed in high yields by this reaction. In acidic conditions the criss-cross cycloadduct rearranges to completely new structure of heterocyclic compound with two six-membered and two five-membered rings. This new rearrangement was firstly monitored in the presence of reducing agent (NaBH3CN). A similar reaction is observed when an electrophile reagent instead of acid is used. When reducing agent is not used the stable quartery iminium salt is isolated. (en)
Title
  • Rearrangements of fused tetracyclic heterocycles induced by electrophiles
  • Rearrangements of fused tetracyclic heterocycles induced by electrophiles (en)
skos:prefLabel
  • Rearrangements of fused tetracyclic heterocycles induced by electrophiles
  • Rearrangements of fused tetracyclic heterocycles induced by electrophiles (en)
skos:notation
  • RIV/00216224:14310/05:00014368!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM 143100011)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 540172
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/05:00014368
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • rearrangement; criss-cross cycloaddition; allenyl (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [1B929ACEC3C5]
http://linked.open...v/mistoKonaniAkce
  • Brno, Česká Republika
http://linked.open...i/riv/mistoVydani
  • Brno
http://linked.open...i/riv/nazevZdroje
  • 11th Blue Danube Symposium on Heterocyclic Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Man, Stanislav
  • Potáček, Milan
  • Pížová, Hana
  • Taraba, Jan
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Masarykova univerzita v Brně
https://schema.org/isbn
  • 80-210-3763-6
http://localhost/t...ganizacniJednotka
  • 14310
is http://linked.open...avai/riv/vysledek of
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 85 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software