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Pregled bibliografske jedinice broj: 534425

Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes


Trošelj, Pavle; Briš, Anamarija; Murata, Yasujiro; Margetić, Davor
Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes // Structural chemistry, 23 (2012), 3; 791-799 doi:10.1007/s11224-011-9925-6 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 534425 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes

Autori
Trošelj, Pavle ; Briš, Anamarija ; Murata, Yasujiro ; Margetić, Davor

Izvornik
Structural chemistry (1040-0400) 23 (2012), 3; 791-799

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

Ključne riječi
X-ray analysis; norbornanes; microwave reactions; high pressure reactions

Sažetak
Two novel polarofacial-[5]-polynorbornanes, O2N2O2- and COCOC- were synthetised by cycloaddition reactions and their molecular and crystal structures determined. These hetero[5]polynorbornanes posses heteroatoms at the norbornene bridges located at the outer convex surface, whereas functionalities are positioned on the inner concave surface. Molecular structures attest the extent of the curvature of their polycyclic backbone, and established that the COCOC-[5]-polynorbornane possesses more curved topology due to larger steric repulsion of 7-norbornane bridges. These experimental results are in good agreement with computational predictions of geometry. Quantum chemical study has identified lone pair repulsive interactions and steric repulsions of bridges as important factors for determining curvature.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
098-0982933-2920 - Organski i bioorganski procesi u osnovnom i elektronski pobuđenim stanjima (Mirjana Maksić, )
098-0982933-3218 - 'Host-guest' međudjelovanja u policikličkim sustavima (Davor Margetić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Davor Margetić (autor)

Avatar Url Anamarija Briš (autor)

Avatar Url Pavle Trošelj (autor)

Citiraj ovu publikaciju

Trošelj, Pavle; Briš, Anamarija; Murata, Yasujiro; Margetić, Davor
Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes // Structural chemistry, 23 (2012), 3; 791-799 doi:10.1007/s11224-011-9925-6 (međunarodna recenzija, članak, znanstveni)
Trošelj, P., Briš, A., Murata, Y. & Margetić, D. (2012) Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes. Structural chemistry, 23 (3), 791-799 doi:10.1007/s11224-011-9925-6.
@article{article, year = {2012}, pages = {791-799}, DOI = {10.1007/s11224-011-9925-6}, keywords = {X-ray analysis, norbornanes, microwave reactions, high pressure reactions}, journal = {Structural chemistry}, doi = {10.1007/s11224-011-9925-6}, volume = {23}, number = {3}, issn = {1040-0400}, title = {Structural evidence for the arc-shaped topology of hetero[5]polynorbornanes}, keyword = {X-ray analysis, norbornanes, microwave reactions, high pressure reactions} }

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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