Coordinatively unsaturated ruthenium complexes with a tethered SDmp (Dmp= 2, 6‐
dimesitylphenyl) ligand,[(D mpS) Ru (PR3)][BArF4](3 a: R= Et; 3 b: R= Ph; ArF= 3, 5‐(CF3) …

Résumé While hydrogen is often considered as a promising energy vector and an
alternative to fossil fuels, the rise of the hydrogen economy is ever and ever postponed. This …

Synopsis (η 5-C 5 H 5) Fe (CO) 2−, formed by electroreduction of [(η 5-C 5 H 5) Fe (CO) 2] 2,
is a catalyst for the reduction of weak acids in acetonitrile to generate molecular hydrogen …

The radical S-adenosyl-l-methionine (AdoMet) enzyme HydG is one of three maturase
enzymes involved in [FeFe]-hydrogenase H-cluster assembly. It catalyzes l-tyrosine …

Natural photosynthesis serves as an inspiration for the development of sustainable fuel‐
producing systems. Solar energy is utilized to drive redox catalysis energetically uphill …

Background The major biological form of selenium is that of the co-translationally inserted
amino acid selenocysteine (Sec). In Archaea, the majority of proteins containing Sec …

The H2-evolving potential of [FeFe] hydrogenases is severely limited by the oxygen
sensitivity of this class of enzymes. Recent experimental studies on hydrogenase from C …

The [Fe]-hydrogenase, also known as “H2-forming methylenetetrahydromethanopterin
dehydrogenase”(Hmd) or “iron− sulfur cluster-free hydrogenase”, is the third distinct class of …

Ab initio molecular orbital theory and density functional theory calculations have been used
to study the three-stage zeolite-catalyzed hydrogenation of CO2 to methanol and the …

Pyrococcus furiosus grows optimally near 100° C by fermenting carbohydrates to produce
hydrogen (H2) or, if elemental sulfur (S0) is present, hydrogen sulfide instead. It contains two …