Overview of the latest issue of Angewandte Chemie

Tetrazine quenches the fluorescence of various dyes; can be removed by light irradiation to switch the fluorescence back on

Mild, site-selective reaction of electron-rich heteroarenes with thiols

Brønsted-base catalyst with dual function

Gianluca Giorgi, Italy, and Stefanie Dehnen, Germany, give personal insights into this challenging situation

Can you guess the famous scientist from the description?

Challenging polyquinane with six contiguous stereogenic centers

Automated synthesis of small molecules based on a series of continuous-flow modules radially arranged around a central switching station

Could you have guessed all the famous scientists? A look back on 100 "Guess the Chemist" quizzes

9-BBN promotes reaction of alkynes with pinacolborane