Ethyl 2-benzamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
Acta Crystallographica Section E, 2010 The molecule of the title compound, C18H19NO3S, adopts an approximately planar conformation: the thiophene and phenyl rings form a dihedral angle of 8.13 (11)° while the ethyl ester group (r.m.s. deviation = 0.0217 Å)
Muhammad Naeem Khan +3 more
doaj +1 more source
Mechanism of Sulfate Activation Catalyzed by ATP Sulfurylase - Magnesium Inhibits the Activity
Computational and Structural Biotechnology Journal, 2019 ATPS Sulfurylase (ATPS) is the first of three enzymes in the sulfate reduction pathway - one of the oldest metabolic pathways on Earth, utilized by Sulfate Reducing Bacteria (SRB). Due to the low redox potential of the sulfate ion, its reduction requires
Anna Wójcik-Augustyn +2 more
doaj +1 more source
Structural Reevaluation of the Electrophilic Hypervalent Iodine Reagent for Trifluoromethylthiolation Supported by the Crystalline Sponge Method for X-ray Analysis [PDF]
, 2013 Hypervalent iodine λ[superscript 3]-benziodoxoles are common electrophilic transfer reagents known for their enhanced stability compared to their non-cyclic analogues.
Alazet +40 more
core +1 more source
Strong Tetrel Bonds: Theoretical Aspects and Experimental Evidence
Molecules, 2018 In recent years, noncovalent interactions involving group-14 elements of the periodic table acting as a Lewis acid center (or tetrel-bonding interactions) have attracted considerable attention due to their potential applications in supramolecular ...
Mehdi D. Esrafili +1 more
doaj +1 more source
Sterically restricted tin phosphines, stabilized by weak intramolecular donor-acceptor interactions [PDF]
, 2014 Funding: Engineering and Physical Sciences Research Council (EPSRC)Four related sterically restricted pen-substituted acenaphthenes have been prepared containing mixed tin phosphorus moieties in the proximal 5,6-positions (Acenap[SnR3][(PPr2)-Pr-i ...
Arachchige, Kasun S. Athukorala +9 more
core +4 more sources
O,N,N-Pincer ligand effects on oxidatively induced carbon–chlorine coupling reactions at palladium [PDF]
, 2015 The syntheses of two families of sterically tuneable O,N,N pro-ligands are reported, namely the 2-(phenyl-2′-ol)-6-imine-pyridines, 2-(C6H4-2′-OH),6-(CMe[double bond, length as m-dash]NAr)C5H3N [Ar = 4-i-PrC6H4 (HL1a), 2,6-i-Pr2C6H3 (HL1b)] and the 2 ...
Cross, WB +4 more
core +1 more source
The heat of atomization of sulfur trioxide, SO$_3$ - a benchmark for computational thermochemistry [PDF]
, 1999 Calibration ab initio (direct coupled cluster) calculations including basis set extrapolation, relativistic effects, inner-shell correlation, and an anharmonic zero-point energy, predict the total atomization energy at 0 K of SO$_3$ to be 335.96 ...
Bauschlicher +9 more
core +2 more sources
Angewandte Chemie, EarlyView.A modular two‐step strategy provides tetraaza[n]helicenes (n = 7–15) as a homologous series with tunable photophysical and chiroptical properties. Extension beyond n = 11 induces pronounced through‐space π–π interactions, narrowing the energy gap and amplifying circularly polarized luminescence.
Takashi Otani +6 more
wiley +2 more sources
Cytoprotective effects of the antioxidant phytochemical indicaxanthin in beta-thalassemia red blood cells [PDF]
, 2006 Antioxidant phytochemicals are investigated as novel treatments for supportive therapy in b-thalassemia. The dietary indicaxanthin was assessed for its protective effects on human b-thalassemic RBCs submitted in vitro to oxidative haemolysis by cumene ...
Allegra, M. +4 more
core +1 more source
Structure-activity relationships of hypervalent organochalcogenanes as inhibitors of cysteine cathepsins V and S [PDF]
, 2011 A new series of organotelluranes were synthesized and investigated, and the structure-activity relationships in cysteine proteases inhibition were determinated.
Alves, Marcio Fernando +5 more
core +1 more source