Results 181 to 190 of about 10,848 (250)

Ueber Hydroxylamin [PDF]

Archiv für Experimentelle Pathologie und Pharmakologie, 1889
openaire   +1 more source

Hydrazine Synthase From Anammox Is Inhibited by Linear and Aromatic Alkynes

Environmental Microbiology, Volume 28, Issue 3, March 2026.
Linear and aromatic alkynes inhibit anammox in culture and in wetlands. The inhibition by alkynes is specific to the hydrazine synthase, a key enzyme in the anammox pathway. ABSTRACT N2O emissions by nitrifiers are often estimated using selective inhibitors, such as 1‐alkynes.
Cerys Maryan, Guylaine H. L. Nuijten, Andrew T. Crombie, Sebastian Lücker, Victoria Gibson, Marcela Hernández, J. Colin Murrell, Laura E. Lehtovirta‐Morley   +7 more
wiley   +1 more source

Enantioselective NHC-Catalyzed Annulation via Umpolung for the Construction of Hydroxylamine Architectures with Variable Ring Sizes. [PDF]

Org Lett
Barańska I, Radosińska M, Dobrzańska L, Dzieszkowski K, Rafiński Z.   +4 more
europepmc   +1 more source

Evolution of lysine and arginine biosynthesis revealed by substrate specificity of lysine biosynthetic enzymes in Thermus thermophilus

The FEBS Journal, Volume 293, Issue 6, Page 1727-1740, March 2026.
Two enzymes from the Thermus thermophilus lysine biosynthetic pathway, LysZ and LysY, unexpectedly exhibit substrate promiscuity. They are able to recognize the LysW intermediates utilized by the ArgW‐mediated arginine route, even though the bacterium already possesses the canonical arginine biosynthetic pathway.
Wenyuan Shi, Ayako Yoshida, Saori Kosono, Makoto Nishiyama   +3 more
wiley   +1 more source

One-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles by a tandem three-component reaction of hydroxylamines, aldehydes and 2-azido acrylates

ARKIVOC, 2012
Bao Hu, Ning Ai, Zhao Wang, Xiaoliang Xu, Xiaonian Li   +4 more
doaj   +1 more source

Titanium-Mediated Organic Electrosynthesis. [PDF]

ACS Catal
Kuzmin J, Margarita C, Ahumada G, Mitra M, Lundberg H.   +4 more
europepmc   +1 more source

Photochemical Amination of Thioethers Under Biphasic Flow Conditions

European Journal of Organic Chemistry, Volume 29, Issue 8, 25 February 2026.
Biphasic reaction conditions for the iron‐catalyzed synthesis of sulfilimines and sulfoximines in continuous flow using 2,2,2‐trichloroethyl‐N‐mesyloxycarbamate (TrocNHOMs). A practical, continuous flow, biphasic photochemical amination of thioethers, employing N‐mesyloxycarbamates as nitrene precursors, is reported. Using UVA irradiation at 365 nm and
Calvine Lai, Hélène Lebel
wiley   +1 more source

Decoupling Electron and Proton Transfer in Noncontact Catalytic Hydrogenation of Nitroaromatics. [PDF]

Adv Sci (Weinh)
Liang Z, Wu Q, Yang Z, Zheng N.
europepmc   +1 more source

Spin exchange monitoring of the strong positive homotropic allosteric binding of a tetraradical by a synthetic receptor in water [PDF]

, 2014
Bardelang, David, Casano, Gilles, Filippini, Jessica, Karoui, Hakim, Poulhés, Florent, Rockenbauer, Antal   +5 more
core   +1 more source

Skeletal Editing Strategies Driven by Total Synthesis. [PDF]

Acc Chem Res
Kim SF, Amber C, Bartholomew GL, Sarpong R.   +3 more
europepmc   +1 more source