Ei-ichi Negishi Death -Dead – Obituary – Cause of Death : Professor Ei-ichi Negishi has Died .
Professor Ei-ichi Negishi has died , according to the following statements posted on social media on June 11. 2021.
— Purdue Chemistry (@PurdueChemistry) June 11, 2021
Purdue Chemistry @PurdueChemistry We mourn the passing of our colleague, friend, and mentor — Professor Ei-ichi Negishi. https://purdue.university/3geen1Z