{"id":80,"date":"2015-03-08T02:24:07","date_gmt":"2015-03-08T02:24:07","guid":{"rendered":"https:\/\/wyldideas.wordpress.com\/?page_id=80"},"modified":"2025-07-25T03:50:16","modified_gmt":"2025-07-25T03:50:16","slug":"home","status":"publish","type":"page","link":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/","title":{"rendered":"News"},"content":{"rendered":"\r\n

January 2025 \u2013 <\/strong>After nearly five years of work since the start of this project in early 2020, we are delighted to share that our manuscript has been published in JACS<\/em>! This paper, \u201cA Single Bioorthogonal Reaction for Multiplex Cell Surface Protein Labeling<\/a>,\u201d reports a highly efficient method that can be seamlessly integrated with existing bioorthogonal reactions, enabling multi-target protein labeling using small-molecule fluorescent tags of different colors. This journey has been anything but smooth\u2014adapting to remote work during the pandemic, facing multiple rejections, and navigating several rounds of revisions. Yet, these challenges have only strengthened the quality and depth of our work. A heartfelt thank you to Yu-Hsuan<\/a> and his team and colleagues at Shenzhen Bay for their dedication and perseverance. This achievement is a testament to the power of collaboration and resilience!<\/p>\r\n\r\n\r\n\r\n

October 2024 \u2013<\/strong> Delighted to share some good news – YLW has been promoted to Senior Lecturer at Cardiff University! Deeply grateful to all the students, colleagues, mentors, and friends who have supported him along the way. Looking forward to this next chapter!<\/p>\r\n\r\n\r\n\r\n

May 2024 \u2013<\/strong> YLW will be helping with the management and event coordination at Cardiff Scientific Society. CCS hosts 12 public lectures<\/b><\/a> annually, where leading researchers break down cutting-edge science into accessible talks for everyone. This initiative brings back fond memories of the “Prospects<\/a>” science lecture series, which I highly appreciated and thoroughly enjoyed during my years at NTU. If you are around Cardiff, come and join our lectures!<\/p>\r\n\r\n\r\n\r\n

October 2023 \u2013<\/strong> Group photo<\/p>\r\n

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(left to right) Dr. Ajay Jayaprakash, Tim Cooper, Anna Wright, YLW, Chenyang Wu<\/p>\r\n\r\n\r\n\r\n

May 2023 \u2013 <\/strong>I want to share the little Python notebook for solving simple H\u00fcckel molecular orbital (HMO)<\/a> of \u03c0-conjugated hydrocarbons. The script can generate the H\u00fcckel matrix from a molecular SMILES string and the eigen problem is then solved numerically or symbolically. The former approach is recommended as the symbolic solution in terms of \u00a0\u03b1<\/em> (Coulomb integrals)\u00a0and\u00a0\u03b2<\/em> (resonance integrals) can look quite daunting. The script was prepared when analyzing the electronic effect of thionation (DOI: 10.1039\/D2CP05186A<\/a>); see also the blog post<\/a> for more discussion.\u00a0<\/p>\r\n\r\n\r\n\r\n

April 2023 \u2013<\/strong> YLW welcomes Dr. Jayaprakash Ajay\u00a0(PhD at IISER Thiruvananthapuram with Prof. Gokulnath Sabapathi) and Tim Cooper (MSc Cardiff and previously at CatSci) on board. They will be looking into the non-covalent control of triplet chromophores.<\/p>\r\n

April 2023 \u2013<\/strong> Since we started dealing with more analytical or data-heavy projects, I decided to share some python scripts here (check the Python Notebook<\/a> tab). They can be executed online using Google\u2019s cloud computing resources (Google Colab). The initial releases are some short scripts for fitting the kinetic data or simulating the product ratio of competing reactions. More to come, stay tuned!<\/p>\r\n\r\n\r\n\r\n

December 2022 \u2013<\/strong> We are so happy to see our first computational paper (DOI: 10.1039\/D2CP05186A<\/a>) appeared on the welcoming PCCP! We show that the enhanced electron affinity of heavy-atom substituted (\u2018doped\u2019) organic molecules can be (generally) understood by considering the weaker antibonding interaction between carbon and heavy elements, leading to lower LUMO levels overall. Electronegativity, despite the implication of this term, is not a suitable parameter to gauge the effect of heavy elements on electron affinity.
\"PCCP_2022_TOC\"Being an embarrassed author, I must further point out that our finding is analogous to what was disclosed <\/a>by Prof. Fonseca Guerra in the context of the hydrogen-bond donor capability of chalcogenoamides. The origin of the trend of selenoamides > thioamides > carboxamides can be traced to the degree of the positively charged N-H group (the h-bond donor), caused by the varying antibonding interactions between carbon and chalcogens.<\/p>\r\n

September 2022 \u2013\u00a0<\/strong>Group photo<\/p>\r\n

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(left to right) YLW, Dr. Andrey<\/span> Berezin, Chenyang Wu, Anna Wright.<\/p>\r\n\r\n\r\n\r\n

April 2022 \u2013<\/strong> EPSRC New Investigator grant approved! Our exploration of triplet photo-processes by covalent and supramolecular approaches continues.<\/p>\r\n\r\n\r\n\r\n

January 2022 \u2013<\/strong> YLW was recognised as a Fellow of the Higher Education Academy (FHEA) by the Higher Education Academy. Does that mean I am a qualified educator? Probably far from one. I am still figuring out how to be an effective one.<\/p>\r\n\r\n\r\n\r\n

October 2021 \u2013 <\/strong>YLW welcomes Chenyang Wu to join the group. Developing of bond-forming reactions with extraordinary efficiency and selectivity provides powerful tools for chemical modification. Chenyang will be expanding the scope of and enhancing the reactivity of a \u2018bioorthogonal\u2019 thiazoline-forming reaction. This project is joint by a long-time friend and collaborator Dr. Y.-H. Tsai<\/a> at Shenzhen Bay Laboratory.<\/p>\r\n\r\n

September 2021 \u2013 <\/strong>Anna\u2019s first paper \u2018Triplet-Forming Thionated Donor\u2013Acceptor Chromophores for Electrochemically Amphoteric Photosensitization\u2019 was published on EurJOC (DOI: 10.1002\/ejoc.202100793<\/a>). We demonstrated that triplet-state formation from thiocarbonyls derivatives is independent of the donor\u2212acceptor interactions. Therefore, these electrochemically active thionated chromophores can be utilized as amphoteric, heavy-atom-free photoredox catalysts that display comparable catalytic activities to common inorganic photosensitizers.
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October 2020 \u2013 <\/strong>As the school partially reopens to provide a hybrid model of education this autumn, I guess this is what I will be wearing in the next couple of months.
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April 2020<\/strong> \u2013<\/strong> It was a great pleasure to write about nucleobase self-assembly (DOI: 10.1002\/open.201900363<\/a>) with David Gonz\u00e1lez-Rodr\u00edguez @DGRlab<\/a>, whose research inspired my work on G-quadruplex systems in the Wasielewski group. Thanks David and Anselmo.
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March 2020 \u2013<\/strong> In light of the current circumstances of COVID-19, we decided to temporarily shut down the lab and work remotely from home. (18 March 2020)<\/p>\r\n

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December 2019 \u2013 <\/strong>Farewell to Samuel Clabaut (Erasmus<\/em>), who visited shortly with us for 8 weeks from the \u00c9cole nationale de chimie physique et biologie de Paris (ENCPB).<\/p>\r\n

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October 2019 \u2013 <\/strong>YLW welcomes Anna Wright and Dmytro Abdulakh to join the group. In her EPSRC<\/em> funded Ph.D. project, Anna will design and study novel triplet photosensitizers that are free from heavy elements. Dmytro will be elucidating the crystal packing of aliphatic chains in porous framework structures in his MChem project.<\/p>\r\n

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June-July 2019 \u2013 <\/strong>After the first semester in Cardiff, Yi-Lin enjoyed the break by presenting in four conferences at ETH Zurich, Cardiff University, University of Liverpool, and RSC Burlington House. It was great to interact with the scientific giants, interact with researchers in various fields, and reunite with old friends. Thank you, Fran\u00e7ois.<\/p>\r\n

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May 2019 \u2013<\/strong> Yi-Lin gave his first academic seminar at the 18th Cardiff Chemistry Conference on Energised Molecular Self-assemblies.<\/p>\r\n

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February 2019 \u2013<\/strong> YLW welcomes Abigail Gill to join the group. In her B.Sc. final year project, Abi is going to explore organic room-temperature phosphorophores enabled by supramolecular interactions.<\/p>\r\n

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May 2018 \u2013 Heterogeneous Super-reductant<\/strong>. Radical anion excited states can provide remarkably negative reducing potentials for carrying out a variety of difficult reductions. Collaborating with the Farha<\/a> group, we built this capability into a MOF structure that preserves the ability of naphthalene diimide radical anion excited states to reduce dichloromethane at a potential near \u20132.1 V vs. SCE (DOI: 10.1021\/acs.chemmater.8b00720<\/a>). This work was the most read article of Chem. Mater.<\/em> in April.<\/p>\r\n

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February 2018 \u2013 Nonplanar building blocks make better organic frameworks.<\/strong> Stacking of layered, two-dimensional metal- or covalent organic frameworks (MOFs and COFs) has provided a wide range of porous and crystalline materials with interesting magnetic, optoelectronic, and catalytic properties. The eclipsed, face-to-face arrangement between molecular building blocks is usually believed to maximize the dispersive interaction for self-association and thus planar polycyclic aromatic hydrocarbons<\/em> are often exploited in the design of new functional 2D organic frameworks. Using the bio-inspired G-quadruplex organic framework as a platform, we elucidated the intricate balance between molecular non-planarity <\/em>and pi-stacking<\/em> interaction<\/a> in determining the crystallinity of 2D frameworks.<\/p>\r\n

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January 2017 \u2013<\/strong> DNA nucleobase to form crystalline porous organic framewroks<\/strong>. Continuing our work of G-quadruplex-driven self-assembly, we found that the same strategy can be used to guide the formation of highly crystalline organic frameworks consisted of segregated donor\/acceptor chromophore pi-stacks<\/a>. \u00a0The materials display, in addition to high\u00a0porosity, facile carrier generation and mobility, and can be applied as the cathode material in lithium-ion batteries. \u00a0\u00a0The joint force of scientists from three departments\u00a0(Hupp\/Farha<\/a> @ Chem., Snurr<\/a> @ Chem. Eng. and Hersam<\/a> @ Mat Sci.) made this work possible. \u00a0Thanks, everyone!<\/p>\r\n

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January 2016 \u2013<\/strong> Singlet fission in multi-crystalline diketopyrrolopyrrole (DPP) derivatives observed<\/strong>. The nice work of Pat reports the one of the first observation and thorough study of singlet fission processes in DPP materials, a common class of industrial pigments. \u00a0This work opens a new direction for SF study (DOI: <\/strong>10.1021\/acs.jpcb.5b10565<\/a>).<\/p>\r\n

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March 2015 \u2013 Photo-induced charge transfer in G-quadruplexes continues to fascinate the JACS<\/em> readers<\/strong>. After our\u00a0first\u00a0G-quadruplex paper in 2013 (DOI:\u00a010.1021\/ja407648d<\/a>), photoinduced charge transfer in self-assembled, monodispersed G-quadruplex of a donor-acceptor triad was highlighted again in JACS Spotlight (DOI:10.1021\/jacs.5b02864<\/a>\u00a0, and\u00a0DOI:10.1021\/ja4093727<\/a>\u00a0for the 2013 paper)! The combined transient absorption, stimulated Raman, and electron paramagnetic spectroscopies suggested the hole delocalization in the H-bonded cyclic guanine moieties (DOI:\u00a010.1021\/jacs.5b00977<\/a>).<\/p>\r\n

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January 2025 \u2013 After nearly five years of work since the start of this project in early 2020, we are delighted to share that our manuscript has been published in JACS! This paper, \u201cA Single Bioorthogonal Reaction for Multiplex Cell Surface Protein Labeling,\u201d reports a highly efficient method that can be seamlessly integrated with existing […]<\/p>\n","protected":false},"author":1731,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-80","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":false,"meta_box":[],"_links":{"self":[{"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/pages\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/users\/1731"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":76,"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/pages\/80\/revisions"}],"predecessor-version":[{"id":723,"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/pages\/80\/revisions\/723"}],"wp:attachment":[{"href":"https:\/\/blogs.cardiff.ac.uk\/team-wu\/wp-json\/wp\/v2\/media?parent=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}