Pregled bibliografske jedinice broj: 81579
Incorporation of a molecular hinge into molecular tweezers by using tandem cycloadditions onto 5,6-dimethylenenorbornene
Incorporation of a molecular hinge into molecular tweezers by using tandem cycloadditions onto 5,6-dimethylenenorbornene // CHEMISTRY-A EUROPEAN JOURNAL, 7 (2001), 15; 3406-3414 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 81579 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Incorporation of a molecular hinge into molecular tweezers by using tandem cycloadditions onto 5,6-dimethylenenorbornene
Autori
Warrener, Ronald N. ; Butler, Dougls, N. ; Liu Ligong ; Margetić, Davor ; Russell, Richard A.
Izvornik
CHEMISTRY-A EUROPEAN JOURNAL (0947-6539) 7
(2001), 15;
3406-3414
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
conformational mobility; crown compounds; cycloaddition; molecular modeling; phthalazine diones
Sažetak
Site-selective 1.3-dipolar coupling at the norbornene pi -bond of 5,6-dimethylenenorbornene I yields cycloadducts with an end-fused 1.3-diene system which have been reacted with N=N (or C=C) dienophiles to produce ribbon molecules. in which the internal diazacyclohexene (or cyclohexene) subunits are capable of acting as conformational hinges. Direct coupling of 5,6-dimethylene- norbornene with 1.3,4-oxadiazoles or dual coupling with bis(cyclobutene epoxides) afforded bis(1,3-dienes) that diastereoselectively react with dienophiles to produce new. conformationally mobile. molecular tweezers.
Izvorni jezik
Engleski
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
