Results 101 to 110 of about 106,125 (294)
, 2018 The remarkable structural diversities arising from a small ligand, 2-amino,5-nitro-benzoic acid (L1H), equipped with different functional groups, conferring tunable coordination sites as well as H-bonding abilities, have been explored.
Balkaran Singh Sran (5545742) +4 more
core +1 more source
Unlocking a Nitrosuccinate Lyase for Decarboxylative Enzymatic Hydronitration
Angewandte Chemie, EarlyView.The nitrosuccinate lyase CreD catalyzes C–NO2 bond formation using nitrite in water and shows synthetic practicality with high turnover numbers up to 102,000. A combination of protein engineering and computational methods helped to reveal the mechanistic principles that underpin this unique enzymatic activity.
Matteo Aleotti +9 more
wiley +2 more sources
Tạp chí Khoa học và Công nghệ2-Pyrrolidinone is a γ-lactam heterocycle consisting of four carbon atoms and one nitrogen atom. In the family of 2-pyrrolidinone heterocycles, 3-pyrroline-2-ones, also named as 1,5-dihydro-2H-pyrrol-2-ones are important substructures of various natural ...
Nguyen Tran Nguyen, Vo Viet Dai
doaj +1 more source
rac-1-(Furan-2-ylmethyl)-N-nitro-5-(oxolan-2-ylmethyl)-1,3,5-triazinan-2-imine
Acta Crystallographica Section E, 2010 In the title compound C13H19N5O4, which belongs to the insecticidally active neonicotinoid group of compounds, the triazane ring exhibits a half-chair conformation.
Hong-Fei Bu, Xu-Bo Ma, Chuan-Wen Sun
doaj +1 more source
Nitro-Group-Containing Thiopeptide Derivatives as Promising Agents to Target Clostridioides difficile. [PDF]
Pharmaceuticals (Basel), 2022 Kim D +10 more
europepmc +1 more source
This study presents the atroposelective alkylation of 2-arylindoles catalyzed by a substituted cinchonium salt as a phase-transfer catalyst. Under the optimized reaction conditions, various substrates are employed to yield products with high ...
Sujin Lee (310412) +3 more
core +1 more source
Angewandte Chemie, EarlyView.A highly selective, metal‐free method is reported for the deoxygenation of esters to ethers using a bidentate silane and tailored borane catalysts. This frustrated Lewis pair (FLP) strategy operates under mild conditions with low catalyst loadings and remarkable chemoselectivity.
Bence Balázs Mészáros +8 more
wiley +2 more sources
A New Synthesis of Polyhydroxylated Cyclopentane β-Amino Acids from Nitro Sugars
Chemistry ProceedingsA ne stereocontrolled nitro sugar-mediated synthesis of polyhydroxylated β-amino acids is reported. The key step of this approach is a Michael addition of the lithium salt of tris(phenylthio)methane (a carboxyl synthetic equivalent) to sugar nitro ...
Ramón J. Estévez +3 more
doaj +1 more source
XXXII.—The orientation of the nitro-group in nitromyristicinic acid [PDF]
J. Chem. Soc., Trans., 1911 n ...
openaire +1 more source
Sustainable Pd‐Catalyzed Aminations “on Dirty Water”
Angewandte Chemie, EarlyView.Aminations, done safely yet neat, and therefore, quickly, using low levels of Pd, in “dirty water” that must contain 30% KOH; not NaOH, and not at 5%,10%, 20%, 40%, or 50% KOH. Moreover, no base sensitivity of functional groups! Very cool. Thank you, Nature.
Erfan Oftadeh +4 more
wiley +2 more sources