Pregled bibliografske jedinice broj: 74694
Gas Phase Acidity of 1-Phenylcyclobutene
Gas Phase Acidity of 1-Phenylcyclobutene // European Symposium on Organic Reactivity : Programme and Abstracts / Eckert-Maksić, Mirjana, Glasovac, Zoran ; Zrinski Irena (ur.).
Zagreb, 2001. str. 143-143 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 74694 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Gas Phase Acidity of 1-Phenylcyclobutene
Autori
Glasovac, Zoran ; Kass, Steven R. ; Eckert-Maksić, Mirjana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
European Symposium on Organic Reactivity : Programme and Abstracts
/ Eckert-Maksić, Mirjana, Glasovac, Zoran ; Zrinski Irena - Zagreb, 2001, 143-143
Skup
European Symposium on Organic Reactivity
Mjesto i datum
Cavtat, Hrvatska, 01.09.2001. - 06.09.2001
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
acidity; phenylcyclobutene; antiaromatic destabilization
Sažetak
As a part of our recent interest in acidity of cyclobutene derivatives and their relevance to assessment of antiaromatic destabilization of cyclobutadiene moiety we report here on acidity determination of 1-phenylcyclobutene (1). It is found that deprotonation of 1 proceeds at the C-3 position giving rise to the 1-phenylallyl type anion 2. Gas phase energetic data (DeltaH_a, EA and C-H BDE) as obtained by the bracketing technique and a thermodynamic cycle will be presented and compared with the previously published results for the parent cyclobutene ring. Effect of phenyl ring on the stability of anion 2, based on the results of high level ab initio calculations, will be discussed.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
