Results 71 to 80 of about 13,676 (188)

Reactions of bis(chloromethyl) ethers of glycols with sodium alkoxides [PDF]

open access: yes, 1953
1. A study has been made of the chloromethylation of 1,2- and 1,3-propanediols, and this has resulted in the preparation of the two corresponding bis(chloromethyl) ethers, which have not been described previously. 2.
Arbuzov B., Vinokurova G.
core  

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

open access: yesAdvanced Functional Materials, Volume 36, Issue 84, 19 October 2026.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali   +16 more
wiley   +1 more source

Adaptive Conductive Systems: Enabling Deformable Electronics Through Engineered Materials, Circuits, and Intelligent Systems

open access: yesAdvanced Science, Volume 13, Issue 58, 19 October 2026.
This review presents the research advances of adaptive conductive systems from the perspective of materials, circuits, systems, and applications. Deformable conductors consist of substrates/matrices and conductive materials, structural design of circuit interconnections, fabrication of circuit interconnections, as well as intelligent systems ...
Yufei Lu   +7 more
wiley   +1 more source

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

open access: yesAdvanced Intelligent Discovery, Volume 2, Issue 5, October 2026.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang   +3 more
wiley   +1 more source

Total Synthesis of Chaxalactin B, a Rare 22‐Membered Macrolactone

open access: yesChemistryEurope, Volume 4, Issue 10, October 2026.
The first total synthesis of the antibacterial 22‐membered macrolactone chaxalactin B has been accomplished in 23 steps (longest linear sequence). Key transformations feature a stereoselective Marshall propargylation, a Suzuki–Miyaura coupling for the assembly of the main C1–C9 and C10–C25 fragments, and a late‐stage Shiina macrolactonization ...
Ophélie Montiège   +7 more
wiley   +1 more source

Chemical Upcycling of Poly(Lactic Acid) Waste Into Lactyl‐Based Diols for the Synthesis of New Polyesters

open access: yesChemPlusChem, Volume 91, Issue 10, October 2026.
We report a green one‐pot synthesis of novel polyesters from postconsumer PLA, diols, and adipic acid derived from renewables, using a cheap, easy‐to‐make titanium‐based catalyst. The development of efficient catalytic strategies for the chemical recycling and upcycling of poly(lactic acid) (PLA) is of great importance for advancing sustainable polymer
Federica Santulli   +6 more
wiley   +1 more source

Sodium Hypochlorite Pentahydrate as a Reagent for the Cleavage of trans-Cyclic Glycols

open access: yes, 2019
Sodium hypochlorite pentahydrate (NaOCl·5H2O) can be used toward the efficient glycol cleavage of trans-cyclic glycols, which are generally resistant to this transformation. Interestingly, the reaction of cis-cyclic glycols with NaOCl·5H2O is slower than
Masayuki Kirihara   +13 more
core   +1 more source

Photofluidization of Azobenzene‐Based Smart Materials: Fundamental Mechanisms, Structural Classifications, and Surface Patterning Applications

open access: yesSmartMat, Volume 7, Issue 5, October 2026.
Azobenzene materials possess reversible photofluidization, promising for surface patterning. This review summarizes state‐of‐the‐art advances in azo‐material photofluidization, including photoisomerization mechanisms, molecular/polymer structural categories, emerging patterning applications, remaining challenges and future outlooks.
Jian Chen   +4 more
wiley   +1 more source

Clinical Efficacy and Mechanisms of ZiyuShuang, an Anti‐Skin Aging Formula Identified Through Network Medicine Framework Analysis

open access: yesJournal of Cosmetic Dermatology, Volume 25, Issue 10, October 2026.
ABSTRACT Background Skin aging, a key aspect of physiological decline, markedly affects appearance, making strategies to delay it vital for quality of life. Materials and Methods We applied network medicine analysis to screen herbal medicines from the TCMSP database, yielding an anti‐skin aging formula, ZiYuShuang (ZYS).
Yingpeng Tong   +6 more
wiley   +1 more source

Synthesis and Structure-Property Relationship of Biobased Biodegradable Poly(butylene carbonate-co-(f)urandicarboxylate)

open access: yes, 2018
A series of biobased poly(butylene carbonate-co-furandicarboxylate) (PBCF), are synthesized through a two-step polycondensation reaction. Chemical structures, thermal properties, crystallization behaviors, mechanical properties, barrier properties, and ...
Zhu, Jin   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy