TY - JOUR
T1 - Stabilising effects on the 4Fe-4S core analogues for high-potential iron-sulphur proteins with a hydrophobic environment provided by macrocycles
AU - Okuno, Yohmei
AU - Uoto, Kouichi
AU - Yonemitsu, Osamu
AU - Tomohiro, Takenori
PY - 1987
Y1 - 1987
N2 - Studies of redox potentials and reactions with molecular oxygen of a series of 4Fe-4S complexes attached to a 36-membered macrocycle show that all three electron transfer processes, 1-/2-, 2-/3-, and 3-/4-, are reversible for the cyclic aryl-substituted clusters, and that half-wave potentials for alkyl derivatives with hydrophobic macrocycles showed largely positive shifts of the 1-/2- couples as given in high-potential iron-sulphur proteins as well as a stabilising effect of the cores towards molecular oxygen.
AB - Studies of redox potentials and reactions with molecular oxygen of a series of 4Fe-4S complexes attached to a 36-membered macrocycle show that all three electron transfer processes, 1-/2-, 2-/3-, and 3-/4-, are reversible for the cyclic aryl-substituted clusters, and that half-wave potentials for alkyl derivatives with hydrophobic macrocycles showed largely positive shifts of the 1-/2- couples as given in high-potential iron-sulphur proteins as well as a stabilising effect of the cores towards molecular oxygen.
UR - http://www.scopus.com/inward/record.url?scp=37049088409&partnerID=8YFLogxK
U2 - 10.1039/C39870001018
DO - 10.1039/C39870001018
M3 - 学術論文
AN - SCOPUS:37049088409
SN - 0022-4936
SP - 1018
EP - 1020
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
IS - 13
ER -