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Enantioselectivity in Cyclopropanation Catalyzed by Cu(I) Catalytic Complexes Increased by pi Stacking of Two Monodentate Ligands


Đaković, Senka; Liščić-Tumir, Lidija; Kirin, Srećko I.; Vinković, Vladimir; Raza, Zlata; Šuste, Andreja; Šunjić, Vitomir
Enantioselectivity in Cyclopropanation Catalyzed by Cu(I) Catalytic Complexes Increased by pi Stacking of Two Monodentate Ligands // Journal of molecular catalysis. A : Chemical, 118 (1997), 1; 27-31 doi:10.1016/S1381-1169(96)00113-6 (međunarodna recenzija, članak, znanstveni)


Naslov
Enantioselectivity in Cyclopropanation Catalyzed by Cu(I) Catalytic Complexes Increased by pi Stacking of Two Monodentate Ligands

Autori
Đaković, Senka ; Liščić-Tumir, Lidija ; Kirin, Srećko I. ; Vinković, Vladimir ; Raza, Zlata ; Šuste, Andreja ; Šunjić, Vitomir

Izvornik
Journal of molecular catalysis. A : Chemical (1381-1169) 118 (1997), 1; 27-31

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Monodentate ligands; Oxazoline ligands; Pi stacking; Cyclopropanation; Enantioselectivity

Sažetak
Cu(I) complexes of monodentate ligands R-2, 4-diphenyloxazoline (1) and R-2-isopropyl-4-pheny1loxazoline (2) exhibit significant increase of enantioselectivity in cyclopropanation of styrene versus ligands 3-6, indicating participation in thr catalytic cycles of conformationally distinguishable 2:1 (ligand/Cu) complexes, stabilized by pi stacking of phenyl groups on the chiral centre.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



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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


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