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Journal articleCampbell J, Szekely G, Davies RP, et al., 2014,
Fabrication of hybrid polymer/metal organic framework membranes: mixed matrix membranes versus in situ growth
, Journal of Materials Chemistry A, Vol: 2, Pages: 9260-9271, ISSN: 2050-7488Hybrid polymer/metal organic framework (MOF) membranes have been prepared using either a mixed matrix membrane (MMM) or in situ growth (ISG) approach and were evaluated for application in organic solvent nanofiltration (OSN). MMMs were produced by dispersing pre-formed particles of the MOF HKUST-1 in polyimide P84 dope solutions. MMMs demonstrated both (i) higher rejections of styrene oligomers and (ii) lower flux decline than the polymeric control membranes. Furthermore, an alternative hybrid membrane fabrication methodology – in situ growth (ISG) of HKUST-1 in integrally skinned asymmetric polymer membrane supports – has been successfully demonstrated. Ultrafiltration support membranes were submerged in HKUST-1 precursor solutions in order to promote the growth of MOF within the porous structure of the polymer membranes. The presence of HKUST-1 in the membranes was proven with X-ray powder diffraction (XRPD). Energy-dispersive X-ray spectroscopy (EDX) was used to reveal the distribution of HKUST-1 throughout the ISG membranes, and was found to be even across the surface and throughout the cross-section. The ISG membranes also had higher solute rejections and lower flux decline than the MMMs.
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Journal articleKim M-S, Buisson LA, Heathcote DA, et al., 2014,
Approaches to design non-covalent inhibitors for human granzyme B (hGrB)
, ORGANIC & BIOMOLECULAR CHEMISTRY, Vol: 12, Pages: 8952-8965, ISSN: 1477-0520- Author Web Link
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- Citations: 8
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Journal articleBraddock DC, Gao AX, White AJP, et al., 2014,
Studies towards the synthesis of halomon: asymmetric hexafunctionalisation of myrcene
, CHEMICAL COMMUNICATIONS, Vol: 50, Pages: 13725-13728, ISSN: 1359-7345- Author Web Link
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- Citations: 6
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Journal articleBraddock DC, Sbircea D-T, 2014,
Proof-of-principle direct double cyclisation of a linear C<sub>15</sub>-precursor to a dibrominated bicyclic medium-ring ether relevant to <i>Laurencia</i> species
, CHEMICAL COMMUNICATIONS, Vol: 50, Pages: 12691-12693, ISSN: 1359-7345- Author Web Link
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- Citations: 13
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Journal articleArmstrong A, Braddock DC, Jones AX, et al., 2013,
Catalytic asymmetric bromolactonization reactions using (DHQD)<sub>2</sub>PHAL-benzoic acid combinations
, TETRAHEDRON LETTERS, Vol: 54, Pages: 7004-7008, ISSN: 0040-4039- Author Web Link
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- Citations: 45
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Journal articleBraddock DC, Marklew JS, Foote KM, et al., 2013,
An Enantiospecific Polyene Cyclization Initiated by an Enantiomerically Pure Bromonium Ion
, CHIRALITY, Vol: 25, Pages: 692-700, ISSN: 0899-0042- Author Web Link
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- Citations: 15
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Journal articleBraddock DC, Clarke J, Rzepa HS, 2013,
Epoxidation of bromoallenes connects red algae metabolites by an intersecting bromoallene oxide - Favorskii manifold
, CHEMICAL COMMUNICATIONS, Vol: 49, Pages: 11176-11178, ISSN: 1359-7345- Author Web Link
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- Citations: 8
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Journal articleBonney KJ, Braddock DC, 2012,
A Unifying Stereochemical Analysis for the Formation of Halogenated C<sub>15</sub>-Acetogenin Medium-Ring Ethers From <i>Laurencia</i> Species via Intramolecular Bromonium Ion Assisted Epoxide Ring-Opening and Experimental Corroboration with a Model Epoxide
, JOURNAL OF ORGANIC CHEMISTRY, Vol: 77, Pages: 9574-9584, ISSN: 0022-3263- Author Web Link
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- Citations: 32
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Journal articleBraddock DC, Roy D, Lenoir D, et al., 2012,
Verification of stereospecific dyotropic racemisation of enantiopure D and L-1,2-dibromo-1,2-diphenylethane in non-polar media
, CHEMICAL COMMUNICATIONS, Vol: 48, Pages: 8943-8945, ISSN: 1359-7345- Author Web Link
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- Citations: 10
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Journal articleBarrett TN, Braddock DC, Monta A, et al., 2011,
Total Synthesis of the Marine Metabolite (±)-Polysiphenol via Highly Regioselective Intramolecular Oxidative Coupling
, JOURNAL OF NATURAL PRODUCTS, Vol: 74, Pages: 1980-1984, ISSN: 0163-3864- Author Web Link
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- Citations: 25
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Journal articleBonney KJ, Braddock DC, White AJP, et al., 2011,
Intramolecular Bromonium Ion Assisted Epoxide Ring-Opening: Capture of the Oxonium Ion with an Added External Nucleophile
, JOURNAL OF ORGANIC CHEMISTRY, Vol: 76, Pages: 97-104, ISSN: 0022-3263- Author Web Link
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- Citations: 29
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Journal articleBraddock DC, Marklew JS, Thomas AJF, 2011,
Enantiospecific bromonium ion generation and intramolecular capture: a model system for asymmetric bromonium ion-induced polyene cyclisations
, CHEMICAL COMMUNICATIONS, Vol: 47, Pages: 9051-9053, ISSN: 1359-7345- Author Web Link
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- Citations: 15
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Journal articleBraddock DC, Cailleau T, Cansell G, et al., 2010,
The reaction of aromatic dialdehydes with enantiopure 1,2-diamines: an expeditious route to enantiopure tricyclic amidines
, TETRAHEDRON-ASYMMETRY, Vol: 21, Pages: 2911-2919, ISSN: 0957-4166- Author Web Link
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- Citations: 14
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Journal articleBraddock DC, Pouwer RH, Burton JW, et al., 2009,
Clarification of the Stereochemical Course of Nucleophilic Substitution of Arylsulfonate-Based Nucleophile Assisting Leaving Groups
, JOURNAL OF ORGANIC CHEMISTRY, Vol: 74, Pages: 6042-6049, ISSN: 0022-3263- Author Web Link
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- Citations: 27
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Journal articleBraddock DC, Millan DS, Perez-Fuertes Y, et al., 2009,
Bromonium Ion Induced Transannular Oxonium Ion Formation-Fragmentation in Model Obtusallene Systems and Structural Reassignment of Obtusallenes V-VII
, JOURNAL OF ORGANIC CHEMISTRY, Vol: 74, Pages: 1835-1841, ISSN: 0022-3263- Author Web Link
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- Citations: 57
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