Key progresses of MOE key laboratory of macromolecular synthesis and functionalization in 2022

Deng, Xumeng; Chen, Kaihao; Pang, Kai; Liu, Xiaokong; Gao, Minsong; Ren, Jie; Yang, Guan‐Wen; Wu, Guang‐Peng; Zhang, Chengjian; Ni, Xufeng; Zhang, Peng; Ji, Jian; Liu, Jianzhao; Mao, Zhengwei; Wu, Zi Liang; Xu, Zhen; Zhang, Haoke; Li, Hanying

doi:10.1016/j.cclet.2023.108861

Cited by 23 publications

(12 citation statements)

References 113 publications

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“…Based on the significant progress of the development of functional biomaterials, a rational design of the carrier is critical to optimize the therapeutic outcome, and switchable size as well as surface potential is worth trying for novel systems. [108][109][110] 4. Precise subcellular targeting therapies are less common in AKI therapy.…”

Section: Reproduced From Ref 90 (Open Access)mentioning

confidence: 99%

Natural products applied in acute kidney injury treatment: polymer matters

Yu,

Jin,

2024

Biomater. Sci.

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Section: Reproduced From Ref 90 (Open Access)mentioning

confidence: 99%

Natural products applied in acute kidney injury treatment: polymer matters

Yu,

Jin,

2024

Biomater. Sci.

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“…Once a layer has been printed, the platform moves vertically with a certain distance and continues to locally cure the precursor by using dynamic pattern or scanning beam. This process is repeated layer-by-layer until the desired structure is constructed …”

Section: D Printing Techniques For Soft Actuators and Robotsmentioning

confidence: 99%

“…This process is repeated layer-by-layer until the desired structure is constructed. 39 According to the moving direction of building platform, DLP-based 3D printing is divided into "bottom-up" form and "top-down" forms. 40 In the "bottom-up" DLP printing, solidification occurs at the bottom of the vat and the printed object hangs upside down on the build platform.…”

Section: D Printing Techniques For Soft Actuators and Robotsmentioning

confidence: 99%

Recent Progress in 3D Printing of Polymer Materials as Soft Actuators and Robots

Kong,

Dong,

et al. 2024

Chem Bio Eng.

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With inspiration from natural systems, various soft actuators and robots have been explored in recent years with versatile applications in biomedical and engineering fields. Soft active materials with rich stimulus-responsive characteristics have been an ideal candidate to devise these soft machines by using different manufacturing technologies. Among these technologies, three-dimensional (3D) printing shows advantages in fabricating constructs with multiple materials and sophisticated architectures. In this Review, we aim to provide an overview of recent progress on 3D printing of soft materials, robotics performances, and representative applications. Typical 3D printing techniques are briefly introduced, followed by state-of-the-art advances in 3D printing of hydrogels, shape memory polymers, liquid crystalline elastomers, and their hybrids as soft actuators and robots. From the perspective of material properties, the commonly used printing techniques and action-generation principles for typical printed constructs are discussed. Actuation performances, locomotive behaviors, and representative applications of printed soft materials are summarized. The relationship between printing structures and action performances of soft actuators and robots is also briefly discussed. Finally, the advantages and limitations of each soft material are compared, and the remaining challenges and future directions in this field are prospected.

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“…The catalytic center of borane possesses a weaker coordination ability and is harder to poison by sulfur than metal Cr. The borane-based binary organocatalysts have made great success in ring-opening (co)polymerization of cyclic ethers in recent years. − At room temperature, organocatalytic copolymerization exhibits TOF values of up to 70 h –1 and yields a colorless and well-defined poly(XO- alt -COS).…”

Section: Introductionmentioning

confidence: 99%

Organocatalytic Synthesis of Poly(thiocarbonate) from Xylose and Carbonyl Sulfide

Feng,

Liu

et al. 2024

Macromolecules

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Facile synthesis of sulfur-containing polymers from renewable chemicals or the waste of petrochemical resources remains a grand challenge. Here, we report organocatalytic alternating copolymerization of carbonyl sulfide (COS) and D-xylose oxetane (XO) to produce poly(thiocarbonate). COS is industrially released as a waste gas, while XO is synthesized from biorenewable xylose with an E factor of 2.31 and an atom economy of 30%. The commercially available binary organocatalyst system consists of alkyl borane (as a Lewis acid) and a quaternary ammonium salt (as an initiator). Density functional theory calculations suggest that the Lewis acid of borane can activate XO and stabilize the growing anion. The catalyst system exhibits high activity with turnover frequencies of up to 70 h −1 at 25 °C, affording poly(thiocarbonate) with a welldefined structure, complete alternating sequence, >99% chemoselectivity, and regioregular polymer backbone composed of head-to-tail linkages. Terpolymerization of XO, propylene oxide, and COS yields a series of poly(thiocarbonate) with a largely tunable T g ranging from 26 to 138 °C.

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Key progresses of MOE key laboratory of macromolecular synthesis and functionalization in 2022

Cited by 23 publications

References 113 publications

Natural products applied in acute kidney injury treatment: polymer matters

Natural products applied in acute kidney injury treatment: polymer matters

Recent Progress in 3D Printing of Polymer Materials as Soft Actuators and Robots

Organocatalytic Synthesis of Poly(thiocarbonate) from Xylose and Carbonyl Sulfide

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