Recent developments for the deuterium and tritium labeling of organic molecules

S Kopf, F Bourriquen, W Li, H Neumann… - Chemical …, 2022 - ACS Publications
Organic compounds labeled with hydrogen isotopes play a crucial role in numerous areas,
from materials science to medicinal chemistry. Indeed, while the replacement of hydrogen by …

Recent advances in the synthesis of deuterium‐labeled compounds

X Yang, H Ben, AJ Ragauskas - Asian Journal of Organic …, 2021 - Wiley Online Library
Deuterium‐labeled compounds are of importance in chemical, environmental, and
biological fields. Preparation methods for deuterium‐labeled compounds have been studied …

Selective Transfer Semihydrogenation of Alkynes with H2O (D2O) as the H (D) Source over a Pd‐P Cathode

Y Wu, C Liu, C Wang, S Lu… - Angewandte Chemie …, 2020 - Wiley Online Library
We reported a selective semihydrogenation (deuteration) of numerous terminal and internal
alkynes using H2O (D2O) as the H (D) source over a Pd‐P alloy cathode at a lower …

Single‐Atom Nickel on Carbon Nitride Photocatalyst Achieves Semihydrogenation of Alkynes with Water Protons via Monovalent Nickel

T Jia, D Meng, R Duan, H Ji, H Sheng… - Angewandte …, 2023 - Wiley Online Library
Prospects in light‐driven water activation have prompted rapid progress in hydrogenation
reactions. We describe a Ni2+− N4 site built on carbon nitride for catalyzed …

A practical and chemoselective ammonia-free Birch reduction

P Lei, Y Ding, X Zhang, A Adijiang, H Li, Y Ling… - Organic letters, 2018 - ACS Publications
A novel protocol for a significantly improved, practical, and chemoselective ammonia-free
Birch reduction mediated by bench-stable sodium dispersions and recoverable 15-crown-5 …

Visible-light-driven semihydrogenation of alkynes via proton reduction over carbon nitride supported nickel

T Jia, D Meng, H Ji, H Sheng, C Chen, W Song… - Applied Catalysis B …, 2022 - Elsevier
Semihydrogenation of alkynes represents one of the most viable route to produce functional
alkene products. Herein we describe the visible-light-driven alcohol or water donating …

Recent advances in the use of sodium dispersion for organic synthesis

PB De, S Asako, L Ilies - Synthesis, 2021 - thieme-connect.com
This short review describes the recent emergence of organosodium chemistry, motivated by
the requirements of modern synthetic chemistry for sustainability, and powered by the use of …

Reductive difunctionalization of aryl alkenes with sodium metal and reduction-resistant alkoxy-substituted electrophiles

M Fukazawa, F Takahashi, K Nogi, T Sasamori… - Organic …, 2020 - ACS Publications
A general method for alkali-metal-promoted reductive difunctionalization of alkenes has
been developed by means of reduction-resistant alkoxy-substituted electrophiles. A series of …

Rapid enantiomeric excess measurements of enantioisotopomers by molecular rotational resonance spectroscopy

RE Sonstrom, ZP Vang, HN Scolati… - … process research & …, 2023 - ACS Publications
Recent work in drug discovery has shown that selectively deuterated small molecules can
improve the safety and efficacy for active pharmaceutical ingredients. The advantages …

Diborative reduction of alkynes to 1, 2-diboryl-1, 2-dimetalloalkanes: its application for the synthesis of diverse 1, 2-bis (boronate) s

F Takahashi, K Nogi, T Sasamori, H Yorimitsu - Organic letters, 2019 - ACS Publications
Reduction of alkynes with alkali metals in the presence of B2pin2 results in diboration of
alkynes. Distinct from conventional dissolving metal hydrogenations, two carbon–boron …