Search Results - "Tan, Davin"
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Mechanochemistry for Organic Chemists: An Update
Published in European journal of organic chemistry (10-01-2018)“…We provide a brief overview of recent advances in the use of mechanochemical techniques for the synthesis of organic molecules and materials, highlighting…”
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Towards medicinal mechanochemistry: evolution of milling from pharmaceutical solid form screening to the synthesis of active pharmaceutical ingredients (APIs)
Published in Chemical communications (Cambridge, England) (01-01-2016)“…This overview highlights the emergent area of mechanochemical reactions for making active pharmaceutical ingredients (APIs), and covers the latest advances in…”
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3
Quantitative Design of Bright Fluorophores and AIEgens by the Accurate Prediction of Twisted Intramolecular Charge Transfer (TICT)
Published in Angewandte Chemie International Edition (15-06-2020)“…Inhibition of TICT can significantly increase the brightness of fluorescent materials. Accurate prediction of TICT is thus critical for the quantitative design…”
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4
An enantioconvergent halogenophilic nucleophilic substitution (S N 2X) reaction
Published in Science (American Association for the Advancement of Science) (25-01-2019)“…Bimolecular nucleophilic substitution (S 2) plays a central role in organic chemistry. In the conventionally accepted mechanism, the nucleophile displaces a…”
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5
Mechanosynthesis of pharmaceutically relevant sulfonyl-(thio)ureas
Published in Chemical communications (Cambridge, England) (01-01-2014)“…We demonstrate the first application of mechanochemistry to conduct the synthesis of sulfonyl-(thio)ureas, including known anti-diabetic drugs tolbutamide,…”
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6
Mechanochemical Ruthenium-Catalyzed Olefin Metathesis
Published in Journal of the American Chemical Society (25-02-2015)“…We describe the development of a mechanochemical approach for Ru-catalyzed olefin metathesis, including cross-metathesis and ring-closing metathesis. The…”
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7
Development of CN Coupling Using Mechanochemistry: Catalytic Coupling of Arylsulfonamides and Carbodiimides
Published in Angewandte Chemie International Edition (25-08-2014)“…Reported herein is the mechanochemical synthesis of sulfonyl guanidines, a family of molecules which are relevant as pharmaceuticals and herbicides, by direct…”
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(Guanidine)copper Complex-Catalyzed Enantioselective Dynamic Kinetic Allylic Alkynylation under Biphasic Condition
Published in Journal of the American Chemical Society (11-07-2018)“…Highly enantioselective allylic alkynylation of racemic bromides under biphasic condition is furnished in this report. This approach employs functionalized…”
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Enantioselective 1,2-Anionotropic Rearrangement of Acylsilane through a Bisguanidinium Silicate Ion Pair
Published in Journal of the American Chemical Society (07-02-2018)“…Highly enantioselective bisguanidinium-catalyzed tandem rearrangements of acylsilanes are reported. The acylsilanes were activated via an addition of fluoride…”
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10
Completely Solvent-free Protocols to Access Phase-Pure, Metastable Metal Halide Perovskites and Functional Photodetectors from the Precursor Salts
Published in iScience (28-06-2019)“…Mechanochemistry is a green, solid-state, re-emerging synthetic technique that can rapidly form complex molecules and materials without exogenous heat or…”
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Importance of thorough conformational analysis in modelling transition metal-mediated reactions: Case studies on pincer complexes containing phosphine groups
Published in Journal of Saudi Chemical Society (01-12-2019)“…[Display omitted] Advances in processing capabilities of computer clusters have allowed for the full modeling of organometallic complexes that previously would…”
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12
New Zealand Youth Fitness to Stand Trial: The Impact of Age, Immaturity and Diagnosis on Evaluator Opinions and Court Determinations
Published in Psychiatry, psychology, and law (01-01-2018)“…International research suggests that a proportion of youth facing legal charges are at risk of being unfit (or incompetent) to stand trial. In New Zealand,…”
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13
Quantitative Design of Bright Fluorophores and AIEgens by the Accurate Prediction of Twisted Intramolecular Charge Transfer (TICT)
Published in Angewandte Chemie (15-06-2020)“…Inhibition of TICT can significantly increase the brightness of fluorescent materials. Accurate prediction of TICT is thus critical for the quantitative design…”
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14
DFT mechanistic study of the selective terminal C–H activation of n-pentane with a tungsten allyl nitrosyl complex
Published in Journal of Saudi Chemical Society (01-07-2017)“…Mechanistic insights into the selective C–H terminal activation of n-pentane with tungsten allyl nitrosyl complex reported by Legzdins were gained by employing…”
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15
Spontaneously Blinking Rhodamine Dyes for Single‐Molecule Localization Microscopy
Published in Angewandte Chemie International Edition (25-09-2023)“…Single‐molecule localization microscopy (SMLM) has found extensive applications in various fields of biology and chemistry. As a vital component of SMLM,…”
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An Approach to Developing Cyanines with Simultaneous Intersystem Crossing Enhancement and Excited-State Lifetime Elongation for Photodynamic Antitumor Metastasis
Published in Journal of the American Chemical Society (11-08-2021)“…Heavy-atom-based photosensitizers usually exhibit shortened triplet-state lifetimes, which is not ideal for hypoxic tumor photodynamic therapy. Although…”
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17
Stable Super‐Resolution Imaging of Lipid Droplet Dynamics through a Buffer Strategy with a Hydrogen‐Bond Sensitive Fluorogenic Probe
Published in Angewandte Chemie International Edition (15-11-2021)“…Although super‐resolution imaging offers an opportunity to visualize cellular structures and organelles at the nanoscale level, cellular heterogeneity and…”
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18
Monitoring amyloid aggregation via a twisted intramolecular charge transfer (TICT)-based fluorescent sensor array
Published in Chemical science (Cambridge) (10-05-2023)“…Imaging amyloid-beta (Aβ) aggregation is critical for understanding the pathology and aiding the pre-symptomatic intervention of Alzheimer's disease (AD)…”
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Single‐Fluorophore‐Based Organic Crystals with Distinct Conformers Enabling Wide‐Range Excitation‐Dependent Emissions
Published in Angewandte Chemie International Edition (10-10-2022)“…Achieving wide‐range tunable emission colors, especially in the solid state of single‐fluorophore materials, remains a significant challenge. Herein, we report…”
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20
Descriptor ΔGC‐O Enables the Quantitative Design of Spontaneously Blinking Rhodamines for Live‐Cell Super‐Resolution Imaging
Published in Angewandte Chemie International Edition (02-11-2020)“…Herein, we reported a simple, fast, and quantitative theoretical descriptor ΔGC‐O that allows accurate predictions of a wide range of spontaneously blinking…”
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