Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Gas-phase proton affinities of guanidines with heteroalkyl side chains (CROSBI ID 134343)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Glasovac, Zoran ; Štrukil, Vjekoslav ; Eckert- Maksić, Mirjana ; Schröder, Detlef ; Kaczorowska, Malgorzata ; Schwarz, Helmut Gas-phase proton affinities of guanidines with heteroalkyl side chains // International journal of mass spectrometry, 270 (2008), 1-2; 39-46. doi: 10.1016/j.ijms.2007.11.008

Podaci o odgovornosti

Glasovac, Zoran ; Štrukil, Vjekoslav ; Eckert- Maksić, Mirjana ; Schröder, Detlef ; Kaczorowska, Malgorzata ; Schwarz, Helmut

engleski

Gas-phase proton affinities of guanidines with heteroalkyl side chains

The gas-phase proton affinities (PAs) of four novel guanidine derivatives, with three of them incorporating heteroalkyl groups capable of forming intramolecular hydrogen bonds, are determined by the extended kinetic method. In addition, the PAs of two other guanidines are evaluated using the simple variant of the kinetic method. The proton affinities of the investigated bases fall in the range of 251– 264 kcal mol− 1 and are thus 16– 29 kcal mol− 1 larger than the proton affinity of the parent compound guanidine. It is shown that the formation of intramolecular hydrogen bonds, where possible, significantly contributes to the basicity of the guanidine bases under study.

Density functional theory ; guanidine ; kinetic method ; mass spectrometry ; proton affinity

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

270 (1-2)

2008.

39-46

objavljeno

1387-3806

1873-2798

10.1016/j.ijms.2007.11.008

Povezanost rada

Kemija

Poveznice
Indeksiranost