As a result, the conditions for a successful enantioselective protonation protocol may be very specific to a certain substrate class. Tertiary carbon stereocentres are extremely common in valuable ...

The process has clear advantages, particularly the speed of the reaction between the maleimides and thiols, and a preferential chemical ... Thiazine impurity formation stopped by protonation of the ...

More information: Yuika Okura et al, Switching of Protonation Sites in Hydrated Nicotine via a Grotthuss Mechanism, Journal of the American Chemical Society (2024). DOI: 10.1021/jacs.3c08922 ...

Chirality of vitamin-D derivative affects the protonation states of its receptor protein Date: October 31, 2018 Source: Toyohashi University of Technology Summary: Researchers have highlighted the ...