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Cover Image for catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O View Article
catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O
T Diop, L Diop, Gabriele Kociok-Kohn, Kieran C Molloy, H Stoeckli-Evans
Dec 01, 2011
In the structure of the title coordination polymer, [Sn(C(6)H(5))(3)-(C(6)H(6)O(2)P)](n) or [PhP(H)O(2)Sn(IV)(Ph)(3)](n), the Sn(IV) atom is five-coordinate, with the SnC(3)O(2) framework in a trans trigonal-bipyramidal...
Cover Image for catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O View Article
catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O
T Diop, L Diop, Gabriele Kociok-Kohn, Kieran C Molloy, H Stoeckli-Evans
Dec 01, 2011
In the structure of the title coordination polymer, [Sn(C(6)H(5))(3)-(C(6)H(6)O(2)P)](n) or [PhP(H)O(2)Sn(IV)(Ph)(3)](n), the Sn(IV) atom is five-coordinate, with the SnC(3)O(2) framework in a trans trigonal-bipyramidal...
Cover Image for Archaeal fibrillarin-Nop5 heterodimer 2'-O-methylates RNA independently of the C/D guide RNP particle. View Article
Archaeal fibrillarin-Nop5 heterodimer 2'-O-methylates RNA independently of the C/D guide RNP particle.
Miglė Tomkuvienė, Janina Ličytė, Ingrida Olendraitė, Zita Liutkevičiūtė, Béatrice Clouet-d'Orval, Saulius Klimašauskas
Feb 12, 2019
Archaeal fibrillarin (aFib) is a well-characterized S-adenosyl methionine (SAM)-dependent RNA 2'-O-methyltransferase that is known to act in a large C/D ribonucleoprotein (RNP) complex together with Nop5 and L7Ae proteins and a...
Archaea Nop5 RNA 2′-O-methylation fibrillarin Archaea Chromosomal Proteins Non-Histone Methylation Nucleic Acid Conformation Protein Binding Protein Multimerization RNA Archaeal RNA Ribosomal 16S RNA Ribosomal 23S Ribonucleoproteins Ribonucleoproteins Small Nucleolar Substrate Specificity
Cover Image for Aryl Boronic Acid Catalysed Dehydrative Substitution of Benzylic Alcohols for C−O Bond Formation View Article
Aryl Boronic Acid Catalysed Dehydrative Substitution of Benzylic Alcohols for C−O Bond Formation
Susana Estopina-Duran, Liam Donnelly, Euan Mclean, Bryony Hockin, Alexandra M.Z. Slawin, James Taylor
Mar 12, 2019
A combination of pentafluorophenylboronic acid and oxalic acid catalyses the dehydrative substitution of benzylic alcohols with a second alcohol to form new C‐O bonds. This method has been applied to the intermolecular...
Alcohols Boronic Acids etherification homogeneous catalysis substitution
Cover Image for Aryl Boronic Acid Catalysed Dehydrative Substitution of Benzylic Alcohols for C−O Bond Formation View Article
Aryl Boronic Acid Catalysed Dehydrative Substitution of Benzylic Alcohols for C−O Bond Formation
Susana Estopina-Duran, Liam Donnelly, Euan Mclean, Bryony Hockin, Alexandra M.Z. Slawin, James Taylor
Mar 12, 2019
A combination of pentafluorophenylboronic acid and oxalic acid catalyses the dehydrative substitution of benzylic alcohols with a second alcohol to form new C‐O bonds. This method has been applied to the intermolecular...
Alcohols Boronic Acids etherification homogeneous catalysis substitution
Cover Image for New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes View Article
New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes
Sara Fuertes Lorda, Simon K Brayshaw, Paul R Raithby, Stefanie Schiffers, Mark R Warren
Jan 01, 0001
The reaction of a new ligand, ethyl 2,6-diphenylisonicotinate (EtO(2)C-CAN boolean AND C-H(2)), with K(2)PtCl(4) in acetic acid affords the monocyclometalated complex [{(EtO(2)C-CANAC-H)Pt(mu-Cl)}(2)] (1), which transforms to...
Cover Image for Selective Iron-Mediated C- and O-Addition of Phenolic Nucleophiles to a Cyclohexadiene Scaffold Using Renewable Precursors View Article
Selective Iron-Mediated C- and O-Addition of Phenolic Nucleophiles to a Cyclohexadiene Scaffold Using Renewable Precursors
Petter Dunås, Andrew J. Paterson, Gabriele Kociok-Köhn, Simon E. Lewis, Nina Kann
Apr 01, 2019

Renewable phenols have been investigated as nucleophiles for the addition to a cationic cyclohexadienyl iron carbonyl scaffold. Benign conditions compatible with solvents such as ethanol and water were developed, and for the...

Cyclohexadiene Green chemistry Iron Metal carbonyl Phenols Renewable resources water
Cover Image for New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes View Article
New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes
Sara Fuertes Lorda, Simon K Brayshaw, Paul R Raithby, Stefanie Schiffers, Mark R Warren
Jan 01, 0001
The reaction of a new ligand, ethyl 2,6-diphenylisonicotinate (EtO(2)C-CAN boolean AND C-H(2)), with K(2)PtCl(4) in acetic acid affords the monocyclometalated complex [{(EtO(2)C-CANAC-H)Pt(mu-Cl)}(2)] (1), which transforms to...
Cover Image for A C=O⋅⋅⋅Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols View Article
A C=O⋅⋅⋅Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols
Mark D. Greenhalgh, Samuel M. Smith, Daniel M. Walden, James E. Taylor, Zamira Brice, Emily R.T. Robinson, Charlene Fallan, David B. Cordes, Alexandra M.Z. Slawin, H. Camille Richardson, Markas A. Grove, Paul Ha Yeon Cheong, Andrew D. Smith
Mar 07, 2018

A combination of experimental and computational studies have identified a C=O⋅⋅⋅isothiouronium interaction as key to efficient enantiodiscrimination in the kinetic resolution of tertiary heterocyclic alcohols bearing up to...

Acylation Kinetic resolution Lewis bases organocatalysis tertiary alcohols
Cover Image for Selective Iron-Mediated C- and O-Addition of Phenolic Nucleophiles to a Cyclohexadiene Scaffold Using Renewable Precursors View Article
Selective Iron-Mediated C- and O-Addition of Phenolic Nucleophiles to a Cyclohexadiene Scaffold Using Renewable Precursors
Petter Dunås, Andrew J. Paterson, Gabriele Kociok-Köhn, Simon E. Lewis, Nina Kann
Apr 01, 2019

Renewable phenols have been investigated as nucleophiles for the addition to a cationic cyclohexadienyl iron carbonyl scaffold. Benign conditions compatible with solvents such as ethanol and water were developed, and for the...

Cyclohexadiene Green chemistry Iron Metal carbonyl Phenols Renewable resources water
Cover Image for A C=O⋅⋅⋅Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols View Article
A C=O⋅⋅⋅Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols
Mark D. Greenhalgh, Samuel M. Smith, Daniel M. Walden, James E. Taylor, Zamira Brice, Emily R.T. Robinson, Charlene Fallan, David B. Cordes, Alexandra M.Z. Slawin, H. Camille Richardson, Markas A. Grove, Paul Ha Yeon Cheong, Andrew D. Smith
Mar 07, 2018

A combination of experimental and computational studies have identified a C=O⋅⋅⋅isothiouronium interaction as key to efficient enantiodiscrimination in the kinetic resolution of tertiary heterocyclic alcohols bearing up to...

Acylation Kinetic resolution Lewis bases organocatalysis tertiary alcohols
Cover Image for Short-Term Response of Cytosolic N O 3 - to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells. View Article
Short-Term Response of Cytosolic N O 3 - to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells.
Lourdes Rubio, Delia García-Pérez, Julia M Davies, José A Fernández
Sep 09, 2020
The concentration of CO2 in the atmosphere has increased over the past 200 years and is expected to continue rising in the next 50 years at a rate of 3 ppm·year-1. This increase has led to a decrease in seawater pH that has...
NO3− efflux anion channels cytosolic NO3− elevated inorganic carbon intracellular nitrate-selective microelectrodes seagrasses
Cover Image for Short-Term Response of Cytosolic N O 3 − to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells View Article
Short-Term Response of Cytosolic N O 3 − to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells
Lourdes Rubio, Delia García-Pérez, Julia M. Davies, José A. Fernández
Jul 09, 2020
The concentration of CO2 in the atmosphere has increased over the past 200 years and is expected to continue rising in the next 50 years at a rate of 3 ppm·year−1. This increase has led to a decrease in seawater pH that has...
Plant Science cytosolic NO3 − elevated inorganic carbon NO3 − efflux anion channels intracellular nitrate-selective microelectrodes seagrasses
Cover Image for Large-scale Multiconfiguration Dirac-Hartree-Fock Calculations for Astrophysics View Article
Large-scale Multiconfiguration Dirac-Hartree-Fock Calculations for Astrophysics
JQ Li, CY Zhang, G Del Zanna, P Jönsson, M Godefroid, G Gaigalas, P Rynkun, L Radziūte, K Wang, R Si, CY Chen
Jun 29, 2022
Abstract Large-scale multiconfiguration Dirac–Hartree–Fock calculations are provided for the n ≤ 5 states in C-like ions from O iii to...
370 Laboratory Astrophysics Instrumentation Software and Data
Cover Image for Visible-Light Promoted C-O Bond Formation with an Integrated Carbon Nitride-Nickel Heterogeneous Photocatalyst. View Article
Visible-Light Promoted C-O Bond Formation with an Integrated Carbon Nitride-Nickel Heterogeneous Photocatalyst.
Arjun Vijeta, Carla Casadevall, Souvik Roy, Erwin Reisner
Feb 11, 2021
Ni-deposited mesoporous graphitic carbon nitride (Ni-mpg-CNx ) is introduced as an inexpensive, robust, easily synthesizable and recyclable material that functions as an integrated dual photocatalytic system. This material...
Cover Image for A Radical FLP Approach to C–C Coupling View Article
A Radical FLP Approach to C–C Coupling
Michael S. Hill
Mar 12, 2020

In the February issue of Cell Reports Physical Science, Melen and co-workers report the reactivity of diaryl-substituted esters with R3P/B(C6F5)3 frustrated Lewis pairs (FLPs)....

Cover Image for A Radical FLP Approach to C–C Coupling View Article
A Radical FLP Approach to C–C Coupling
Michael S. Hill
Mar 12, 2020

In the February issue of Cell Reports Physical Science, Melen and co-workers report the reactivity of diaryl-substituted esters with R3P/B(C6F5)3 frustrated Lewis pairs (FLPs)....

Cover Image for Computational simulation of mechanism and isotope effects on acetal heterolysis as a model for glycoside hydrolysis. View Article
Computational simulation of mechanism and isotope effects on acetal heterolysis as a model for glycoside hydrolysis.
Ian Williams, John H. Glancy, Daniel M. Lee, Emily O. Read
Jan 01, 2020
DFT calculations for the equilibrium isotope effect for deuterium substitution at the anomeric centre Cα in 2-(p-nitrophenoxy)tetrahydropyran with continuum solvation show significant variation in the range of...
Cover Image for Mechanistic investigation into the C(sp3)-H acetoxylation of morpholinones. View Article
Mechanistic investigation into the C(sp3)-H acetoxylation of morpholinones.
Cornelia S Buettner, Darren Willcox, Ben GN Chappell, Matthew J Gaunt
Nov 21, 2018
The study of a selective palladium(ii)-catalyzed C(sp3)-H acetoxylation reaction on a class of cyclic alkyl amines is reported. Computational modelling and kinetic studies were used to provide support for a mechanism involving...
Cover Image for Computational simulation of mechanism and isotope effects on acetal heterolysis as a model for glycoside hydrolysis. View Article
Computational simulation of mechanism and isotope effects on acetal heterolysis as a model for glycoside hydrolysis.
Ian Williams, John H. Glancy, Daniel M. Lee, Emily O. Read
Jan 01, 2020
DFT calculations for the equilibrium isotope effect for deuterium substitution at the anomeric centre Cα in 2-(p-nitrophenoxy)tetrahydropyran with continuum solvation show significant variation in the range of...
Cover Image for Dicyclohexylammonium trimethylbis(hydrogen phenylphosphonato)stannate(IV) View Article
Dicyclohexylammonium trimethylbis(hydrogen phenylphosphonato)stannate(IV)
T Diop, L Diop, C A K Diop, Kieran C Molloy, Gabriele Kociok-Kohn
Dec 01, 2011
In the title compound, (C(12)H(24)N)[Sn(CH(3))(3)(C(6)H(6)O(3)P)(2)], the SnMe(3) residues are axially coordinated by two monodentate [PhPO(3)H](-) anions, leading to a trigonal-bipyramidal geometry for the Sn(IV) atom. The two...
Cover Image for Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> View Article
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
Alexander Squires, David O Scanlon, Benjamin Morgan
Mar 10, 2020

The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...

Cover Image for Dicyclohexylammonium trimethylbis(hydrogen phenylphosphonato)stannate(IV) View Article
Dicyclohexylammonium trimethylbis(hydrogen phenylphosphonato)stannate(IV)
T Diop, L Diop, C A K Diop, Kieran C Molloy, Gabriele Kociok-Kohn
Dec 01, 2011
In the title compound, (C(12)H(24)N)[Sn(CH(3))(3)(C(6)H(6)O(3)P)(2)], the SnMe(3) residues are axially coordinated by two monodentate [PhPO(3)H](-) anions, leading to a trigonal-bipyramidal geometry for the Sn(IV) atom. The two...
Cover Image for Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> View Article
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
Alexander Squires, David O Scanlon, Benjamin Morgan
Mar 10, 2020

The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...

Cover Image for Crystal and molecular structure of bis(di-<em>n-</em>propylammonium) dioxalatodiphenylstannate, [<em>n</em>-Pr<sub>2</sub>NH<sub>2</sub>]<sub>2</sub>[(C<sub>2</sub>O<sub>4</sub>)<sub>2</sub>SnPh<sub>2</sub>] View Article
Crystal and molecular structure of bis(di-<em>n-</em>propylammonium) dioxalatodiphenylstannate, [<em>n</em>-Pr<sub>2</sub>NH<sub>2</sub>]<sub>2</sub>[(C<sub>2</sub>O<sub>4</sub>)<sub>2</sub>SnPh<sub>2</sub>]
Y. Sow, L. Diop, K.C. Molloy, Gabriele Kociok-Kohn, J.D. Ardisson
Oct 01, 2013

The title compound [n-Pr2NH2]2[(C2O4)2SnPh2] (1) has been synthesized by allowing Ph2SnCl2 to react with...

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