Ivar Ugi:An exceptional scientist and human being.In Memorial Ivar Ugi

摘要

Ivar Ugi,a great scientist and exceptional human being recently left us.He died after a long and painful disease at the 27 September 2005.In memoriam Ivar Ugi this special issue of Heterocyles is edited with many contributions of his scientific friends and colleagues.He was born 1930 in Kuresare on the island Sareemma in Estonia.In 1941 the family Ugi left Estonia and moved to Dillingen an der Donau in Bavaria/Germany.There he went to high school.