All three were awarded with the Nobel Prize in Chemistry between 1901-1909.
An organic chemist and marine biologist who was awarded the 2008 Nobel Prize in Chemistry.
He was awarded the 2011 Nobel Prize in Chemistry for "the discovery of quasicrystals".
Semyonov was awarded the 1956 Nobel Prize in Chemistry for his work on the mechanism of chemical transformation.
In 1979 he was awarded his doctorate in Chemistry at the University of Buenos Aires.
He was awarded the 1958 Nobel Prize in Chemistry for this work.
For this work, Ostwald was awarded the 1909 Nobel Prize in Chemistry.
He was awarded the 1918 Nobel Prize in Chemistry for this work (he actually received the award in 1919).
Several colleges were added and the first Ph.D. was awarded in Chemistry by 1952.
These three scientists were awarded the 1946 Nobel Prize in Chemistry.