Xiangqiang Pan

ORCID: 0000-0003-4865-9763
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Polymer Synthesis and Characterization
  • Photopolymerization techniques and applications
  • Sulfur-Based Synthesis Techniques
  • Radical Photochemical Reactions
  • Photochromic and Fluorescence Chemistry
  • Organoselenium and organotellurium chemistry
  • biodegradable polymer synthesis and properties
  • Luminescence and Fluorescent Materials
  • Synthetic Organic Chemistry Methods
  • Chemical Synthesis and Reactions
  • Innovative Microfluidic and Catalytic Techniques Innovation
  • Additive Manufacturing and 3D Printing Technologies
  • Polymer composites and self-healing
  • Covalent Organic Framework Applications
  • Antimicrobial agents and applications
  • Carbon dioxide utilization in catalysis
  • Organophosphorus compounds synthesis
  • Catalytic C–H Functionalization Methods
  • Synthesis and properties of polymers
  • Oxidative Organic Chemistry Reactions
  • Chemical Synthesis and Analysis
  • Supramolecular Self-Assembly in Materials
  • Organometallic Complex Synthesis and Catalysis
  • Electrospun Nanofibers in Biomedical Applications
  • Polymer Surface Interaction Studies

Ingenierie des Materiaux polymeres
2025

Soochow University
2015-2024

Mudanjiang Medical University
2024

Soochow University
2024

Suzhou Research Institute
2014-2018

Chemical Synthesis Lab
2014-2017

Ghent University
2017

Sichuan University
2014-2015

Yangzhou University
2013

Laboratoire de Synthèse Organique
2013

Mn(III)-mediated phosphonations of carbon–carbon double and triple bonds to form alkenylphosphonates are introduced.

10.1039/b925951a article EN Chemical Communications 2010-01-01

We explore the utilization of aromatic diselenides as new low temperature exchangeable monomers for their in thermosets.

10.1039/c7py00448f article EN Polymer Chemistry 2017-01-01

Mn(OAc)3-mediated direct Csp2–H radical trifluoromethylation of coumarins with CF3SO2Na (Langlois reagent) to afford selective 3-trifluoromethyl in moderate good yields is described. This methodology can also be applied the quinolinones and pyrimidinones.

10.1039/c3cc49689a article EN Chemical Communications 2014-01-01

Abstract Orthogonal maleimide and thiol deprotections were combined with thiol–maleimide coupling to synthesize discrete oligomers/macromolecules on a gram scale molecular weights up 27.4 kDa (128mer, 7.9 g) using an iterative exponential growth strategy degree of polymerization (DP) 2 n −1. Using the same chemistry, “readable” sequence‐defined oligomer cyclic topology also created. Furthermore, uniform dendrons fabricated sequential (DP=2 −1) or double dendrimer approaches significantly...

10.1002/anie.201706522 article EN Angewandte Chemie International Edition 2017-09-05

Novel synthesis of selenium containing polymers with pre-determined structures and applications thereof.

10.1039/d0qo00640h article EN Organic Chemistry Frontiers 2020-01-01

Three-dimensional (3D) printing based on photoinduced reversible addition–fragmentation chain transfer (RAFT) polymerization is emerging as a versatile and powerful method to prepare "living" 3D objects, which can be postmodified with various functionalities. However, an additional photoinitiator or photocatalyst necessary in these systems, toxic will cause negative effects the properties of prepared materials. Here, we report oxygen-tolerant rapid living photoiniferter RAFT polymerization,...

10.1021/acs.macromol.1c02521 article EN Macromolecules 2022-02-15

Multifunctional hydrogels with controllable degradation and drug release have attracted extensive attention in diabetic wound healing. This study focused on the acceleration of healing selenide-linked polydopamine-reinforced hybrid on-demand light-triggered nanozyme release.Herein, selenium-containing hydrogels, defined as DSeP@PB, were fabricated via reinforcement selenol-end capping polyethylene glycol (PEG) by polydopamine nanoparticles (PDANPs) Prussian blue nanozymes a one-pot approach...

10.1186/s40824-023-00367-w article EN cc-by Biomaterials Research 2023-02-09

Vinyl acetate is polymerized in the living way under irradiation of blue light‐emitting diodes (LEDs) or sunlight without photocatalyst at ambient temperature. 2‐(Ethoxycarbonothioyl)sulfanyl propanoate exclusively added and acts as initiator chain transfer agent simultaneously current system. Poly(vinyl acetate) with well‐regulated molecular weight narrow distribution ( Đ < 1.30) synthesized. Near quantitative end group fidelity polymer demonstrated by nuclear magnetic resonance (NMR)...

10.1002/marc.201500427 article EN Macromolecular Rapid Communications 2015-10-07

Reactions of diphenylphosphinoyl radicals with 5-aryl-2-pentenoates or β-phenylethylene styrenes generate trans-substituted tetrahydronaphthalenes through a cascade reaction sequence.

10.1039/c1cc12343b article EN Chemical Communications 2011-01-01

ADVERTISEMENT RETURN TO ISSUEPREVNoteNEXTAir Oxidative Radical Hydroxysulfurization of Styrenes Leading to β-HydroxysulfidesShao-Fang Zhou†, Xiangqiang Pan*†, Zhi-Hao Adedamola Shoberu†, and Jian-Ping Zou*†‡View Author Information† Key Laboratory Organic Synthesis Jiangsu Province, College Chemistry Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, 215123, China‡ Synthetic Natural Substances, Shanghai Institute Chemistry, Chinese Academy Sciences, 200032, China*E-mail:...

10.1021/acs.joc.5b00123 article EN The Journal of Organic Chemistry 2015-03-10

A diphenylphosphinoyl radical-initiated sequential reaction of 1,4-diaryl-1-butynes and analogues is developed for the synthesis 2-phosphinoylated 3,4-dihydronaphathalenes related compounds.

10.1021/jo402556a article EN The Journal of Organic Chemistry 2014-01-24

Three-dimensional (3D) printing utilizing controlled polymerization systems is emerging as a powerful approach to fabricate "living" objects, which can be further modified with various functionalities. Here, we report photoinduced free radical-promoted cationic reversible addition–fragmentation chain transfer (RAFT) under broad wavelengths from ultraviolet (UV) near-infrared (NIR) light. A commercially available iron catalyst, cyclopentadienyl dicarbonyl dimer (Fe2(Cp)2(CO)4), was used the...

10.1021/acsmacrolett.1c00555 article EN ACS Macro Letters 2021-10-06

The application of reversible deactivation radical polymerization techniques in 3D printing is emerging as a powerful method to build "living" polymer networks, which can be easily postmodified with various functionalities. However, the building speed these systems still limited compared commercial systems. Herein, digital light processing (DLP)-based system via photoinduced free radical-promoted cationic addition-fragmentation chain transfer vinyl ethers, objects by DLP printer at...

10.1002/smll.202207637 article EN Small 2023-01-27

A versatile protocol for the synthesis of a variety multiresponsive diselenide-containing polymeric architectures was investigated. It consists one-pot, two-step process with generation selenol by in situ nucleophilic ring opening selenolactone broad range amine-containing structures, followed transformation obtained compounds to corresponding diselenide through spontaneous oxidation coupling reaction. After elaboration this one-pot reaction, number routes based on selenolactones have been...

10.1021/acsmacrolett.6b00944 article EN ACS Macro Letters 2017-01-13

This work provides an unprecedented example for the exploration of cyclic topology effects on shape memory performance bulk polyurethane materials, providing a novel angle to elucidate structure–property relationship polymeric materials.

10.1039/c6py01638c article EN Polymer Chemistry 2016-01-01

Butyl acrylate is polymerized in the living way under irradiation of purple light‐emitting diode (LED) or sunlight without photocatalyst at ambient temperature. 2‐((Phenoxycarbonothioyl)thio) ethyl propanoate) exclusively added and acted as an initiator a chain transfer agent simultaneously current system. Poly(butyl acrylate) with well‐regulated molecular weight relatively narrow distribution ( Ð < 1.30) synthesized. High conversion (>95%) can be achieved within several minutes....

10.1002/marc.201600482 article EN Macromolecular Rapid Communications 2016-10-21

The use of a 980 nm light providing deep penetration power and high compatibility for weak bonds shows potential bio-related applications.

10.1039/c6py01727d article EN Polymer Chemistry 2016-01-01

The unstable PbSe quantum dot (QD) surface requires tedious and complicated synthetic protocols renders them substantially underdeveloped compared to PbS QDs. Here, we describe a direct synthesis of QD inks at room temperature. In comparison the conventional three-step synthesis, our strategy simplifies fabrication process one step reduces preparation cost by factor eight. A photovoltaic device based on these has achieved conversion efficiency (PCE) 10.38% with high stability, which is...

10.1021/acsenergylett.0c02011 article EN ACS Energy Letters 2020-11-13

Photopolymerization-based three-dimensional (3D) printing techniques have been widely utilized to fabricate polymeric materials with complex architectures. The application of reversible deactivation radical polymerization (RDRP) in 3D is emerging as a powerful tool introduce various postprinting abilities but still at an early stage. Here, photoinduced free radical-promoted cationic addition–fragmentation chain transfer (RAFT) method was developed, utilizing the direct photolysis RAFT agent...

10.1021/acs.macromol.2c00841 article EN Macromolecules 2022-08-03

Photoinduced 3D printing based on the reversible addition-fragmentation chain transfer (RAFT) process has emerged as a robust method for creating diverse functional materials. However, achieving precise control over mechanical properties of these printed objects remains critical challenge practical application. Here, we demonstrated RAFT step-growth polymerization bifunctional xanthate and vinyl acetate. Additionally, photoinduced through with tetrafunctional By adjusting molar ratio...

10.1002/anie.202318564 article EN Angewandte Chemie International Edition 2024-01-17
Coming Soon ...