Pregled bibliografske jedinice broj: 178970
SN1 Reactions with Inverse Rate Profiles
SN1 Reactions with Inverse Rate Profiles // Angewandte Chemie. International edition, 43 (2004), 17; 2302-2305 doi:10.1002/anie.200353468 (međunarodna recenzija, kratko priopcenje, znanstveni)
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Naslov
SN1 Reactions with Inverse Rate Profiles
Autori
Denegri, Bernard ; Minegishi Shinya ; Kronja, Olga ; Mayr, Herbert
Izvornik
Angewandte Chemie. International edition (1433-7851) 43
(2004), 17;
2302-2305
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni
Ključne riječi
nucleophilicity; solvolysis; electrophilicity; SN1 reaction
Sažetak
We suggest Equation log k = s(f)[N(f)+E(f)] in which the nucleofuge-specific parameters N(f) and s(f) refer to combinations of leaving groups and solvents, the same way that the nucleophile-specific parameters N and s are defined for anions and amines with respect to a certain solvent. Electrofugality E(f), like electrophilicity E, is characterized by a single parameter. Furthermore, the same benzhydrylium ions that were previously employed as reference electro- philes are now employed as reference electrofuges, which allows us to relate electrophilicity and electrofugality scales with each other in a simple way.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Napomena
Rad je kao predavanje prezentiran na skupu 17th IUPAC Conference on Physical Organic Chemistry, održanom od 05.-20.08.2004.g., Šangaj, Kina ; objavljen u Knjizi sažetaka.
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
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