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Simple oxazolidine chiral diene ligands for enantioselective rh-catalyzed conjugate additions
Simple oxazolidine-based chiral diene ligands, ultimately derived from serine, have been synthesized using the Seebach self-regeneration of stereocenters strategy. The ligands have been used in the enantioselective Rh-catalyzed...
Simple oxazolidine chiral diene ligands for enantioselective rh-catalyzed conjugate additions
Simple oxazolidine-based chiral diene ligands, ultimately derived from serine, have been synthesized using the Seebach self-regeneration of stereocenters strategy. The ligands have been used in the enantioselective Rh-catalyzed...
Heterobimetallic complexes of 1,1-diphosphineamide ligands
We herein discuss the use of 1,1-diphosphineamide ligands for the synthesis of mono- and heterobimetallic complexes of Rh(I) and Ti(IV) metal centers. A small library of monometallic species was synthesized and isolated: Ti was...
Iminophosphorane-based [P<sub>2</sub>N<sub>2</sub>] rhodium complexes
[Rh(P2N2)X] complexes (2-X, X = Cl, BF4) featuring a tetradentate iminophosphorane phosphine ligand were synthesised and characterised. X-Ray analysis provides evidence for a square planar geometry without coordination of the...
Thermal and hygroscopic expansion characteristics of bamboo
Puxi Huang, Wen-Shao Chang, Martin P. Ansell, Chris Rhys Bowen, John Y. M. Chew, Vaia Adamaki
Jun 01, 2018
The expansion and contraction of bamboo caused by temperature and moisture variations must be evaluated if bamboo is to be utilised as a building material. However, detailed expansion data, especially data in the ascent and...
Heterobimetallic complexes of 1,1-diphosphineamide ligands
We herein discuss the use of 1,1-diphosphineamide ligands for the synthesis of mono- and heterobimetallic complexes of Rh(I) and Ti(IV) metal centers. A small library of monometallic species was synthesized and isolated: Ti was...
Thermal and hygroscopic expansion characteristics of bamboo
Puxi Huang, Wen-Shao Chang, Martin P. Ansell, Chris Rhys Bowen, John Y. M. Chew, Vaia Adamaki
Jun 01, 2018
The expansion and contraction of bamboo caused by temperature and moisture variations must be evaluated if bamboo is to be utilised as a building material. However, detailed expansion data, especially data in the ascent and...
Heat and moisture transfer behaviour in <i>Phyllostachys edulis</i> (Moso bamboo) based panels
Puxi Huang, Yong-Min Chew, Wen-Shao Chang, Martin Ansell, Mike Lawrence, Eshrar Latif, Andy Shea, Graham Ormondroyd
Mar 30, 2018
This study focuses on the heat and moisture transfer behaviours in the Phyllostachys edulis (Moso bamboo) panels at various temperature and relative humidity (RH) conditions. Moso bamboo panels with different lamination...
Heat and moisture transfer Modelling and experimental study Moso Bamboo parametric study /dk/atira/pure/subjectarea/asjc/2200/2205 name=Civil and Structural Engineering /dk/atira/pure/subjectarea/asjc/2200/2215 name=Building and Construction /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science
Enantioselective Intermolecular C-H Amination Directed by a Chiral Cation.
The enantioselective amination of C(sp3)-H bonds is a powerful synthetic transformation yet highly challenging to achieve in an intermolecular sense. We have developed a family of anionic variants of the...
Published by: Journal of the American Chemical Society
Heat and moisture transfer behaviour in <i>Phyllostachys edulis</i> (Moso bamboo) based panels
Puxi Huang, Yong-Min Chew, Wen-Shao Chang, Martin Ansell, Mike Lawrence, Eshrar Latif, Andy Shea, Graham Ormondroyd
Mar 30, 2018
This study focuses on the heat and moisture transfer behaviours in the Phyllostachys edulis (Moso bamboo) panels at various temperature and relative humidity (RH) conditions. Moso bamboo panels with different lamination...
Heat and moisture transfer Modelling and experimental study Moso Bamboo parametric study /dk/atira/pure/subjectarea/asjc/2200/2205 name=Civil and Structural Engineering /dk/atira/pure/subjectarea/asjc/2200/2215 name=Building and Construction /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science
Iminophosphorane-based [P<sub>2</sub>N<sub>2</sub>] rhodium complexes
[Rh(P2N2)X] complexes (2-X, X = Cl, BF4) featuring a tetradentate iminophosphorane phosphine ligand were synthesised and characterised. X-Ray analysis provides evidence for a square planar geometry without coordination of the...
Reverse iontophoresis of L-lactate
This work investigates the reverse iontophoretic extraction of lactate, a widely used marker of tissue distress in critically ill patients and of sports performance. In vitro experiments were performed to establish the...
Developing a Relative Humidity Correction for Low-Cost Sensors Measuring Ambient Particulate Matter.
There is increasing concern about the health impacts of ambient Particulate Matter (PM) exposure. Traditional monitoring networks, because of their sparseness, cannot provide sufficient spatial-temporal measurements...
Improvement of indoor air quality by MDF panels containing walnut shells
Carla Ferreira Pinto Da Silva, Bronia Stefanowski, Daniel Maskell, Graham Ormondroyd, Martin Ansell, Andy Dengel, Richard Ball
Oct 31, 2017
High levels of Volatile Organic Compounds (VOCs) and extremes of Relative Humidity (RH) commonly reduce indoor air quality with associated negative effects on human health and wellbeing. Interior materials are known to be one of...
Mechanistic studies of the rhodium NHC catalyzed hydrodefluorination of polyfluorotoluenes
Leonid Schwartsburd, Mary F. Mahon, Rebecca C. Poulten, Mark R. Warren, Michael K. Whittlesey
Nov 10, 2014
The six-membered-ring NHC complexes Rh(6-NHC)(PPh3)2H (6-NHC = 6-iPr (1), 6-Et (2), 6-Me (3)) have been employed in the catalytic hydrodefluorination (HDF) of...
Analysis of the variability of airborne particulate matter with prevailing meteorological conditions across a semi-urban environment using a network of low-cost air quality sensors.
Opeyemi R Omokungbe, Olusegun G Fawole, Oyediran K Owoade, Olalekan AM Popoola, Roderic L Jones, Felix S Olise, Muritala A Ayoola, Pelumi O Abiodun, Adekunle B Toyeje, Ayodele P Olufemi, Lukman A Sunmonu, Olawale E Abiye
Sep 09, 2020
The concentrations of fine and coarse fractions of airborne particulate matter (PM) and meteorological variables (wind speed, wind direction, temperature and relative humidity) were measured at six selected locations in Ile Ife...
Improvement of indoor air quality by MDF panels containing walnut shells
Carla Ferreira Pinto Da Silva, Bronia Stefanowski, Daniel Maskell, Graham Ormondroyd, Martin Ansell, Andy Dengel, Richard Ball
Oct 31, 2017
High levels of Volatile Organic Compounds (VOCs) and extremes of Relative Humidity (RH) commonly reduce indoor air quality with associated negative effects on human health and wellbeing. Interior materials are known to be one of...
Point-to-helical chirality transfer for a scalable and resolution-free synthesis of a helicenoidal DMAP organocatalyst
The synthesis of a second-generation [6]-helicenoidal DMAP organocatalyst is reported. The synthesis is reliant upon a highly diastereoselective Rh-catalysed [2 + 2 + 2] triyne cycloisomerization, using an existing stereocentre...
Reverse iontophoresis of L-lactate
This work investigates the reverse iontophoretic extraction of lactate, a widely used marker of tissue distress in critically ill patients and of sports performance. In vitro experiments were performed to establish the...
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