Results 51 to 60 of about 77,395 (287)
Two‐Way Shape Memory Polymer Composite Gripper for Adaptive Robotic Applications
Advanced Materials Technologies, EarlyView.A two‐way shape memory polymer (SMP) composite is developed with intrinsic shape‐changing capability driven solely by temperature, eliminating external actuation loads. Embedding the SMP in a low‐stiffness elastomeric matrix enabled reversible transformations during heating and cooling cycles.
Aamna Hameed, Kamran Ahmed Khan
wiley +1 more source
Data in Brief, 2019 The data present in this article affords insides in the characterization of a newly described bi-functional furan-melamine monomer, which is used for the production of monodisperse, furan-functionalized melamine-formaldehyde particles, as described in ...
Katharina Urdl +6 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2020 A highly regio-, chemo- and stereoselective divergent synthesis of isoindolo- and pyrrolo-fused polycyclic indoles is herein described, starting from 2-formylpyrrole and employing Diels–Alder and Heck arylation reactions. 3-(N-Benzyl-2-pyrrolyl)acrylates
Carlos H. Escalante +6 more
doaj +1 more source
A Simple Entry to the 5,8-Disubstituted Indolizidine Skeleton via Hetero Diels-Alder Reaction
Molecules, 2023 The 5,8-disubstituted indolizidines are the largest family of indolizidines isolated from the skin of amphibians. These compounds exhibit interesting biological activities such as noncompetitive blockers of nicotinic receptors.
Juan Francisco Rodríguez-Caro +2 more
doaj +1 more source
Advanced Manufacturing of Composite‐Based Systems for Energy Applications
Advanced Materials Technologies, EarlyView.Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli +13 more
wiley +1 more source
Highly-functionalised difluorinated (hydroxymethyl)conduritol analogues via the Diels-Alder reactions of a difluorinated dienophile [PDF]
, 2004 A difluorodienophile, synthesised using a Stille coupling reaction underwent tin(IV)-catalysed cycloaddition with three furans to afford oxa[2.2.1]bicycloheptenes in good yield.
Moralee, Andrew C +8 more
core +4 more sources
Self‐Reporting Diels–Alder Networks: Fluorescent Tracking of Reaction Conversion and Thermal History
AggregateDissociative networks comprising reversible Diels‐Alder bonds have received increasing attention due to their potential for end‐of‐life recyclability.
Paul van denTempel +6 more
doaj +1 more source
Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol
Advanced Robotics Research, EarlyView.Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong +2 more
wiley +1 more source
Stepwise radical cation Diels–Alder reaction via multiple pathways
Beilstein Journal of Organic Chemistry, 2018 Herein we disclose the radical cation Diels–Alder reaction of aryl vinyl ethers by electrocatalysis, which is triggered by an oxidative SET process. The reaction clearly proceeds in a stepwise fashion, which is a rare mechanism in this class.
Ryo Shimizu, Yohei Okada, Kazuhiro Chiba
doaj +1 more source
PROGRESS IN THE TOTAL SYNTHESIS OF SPIROLIDE C AND A MODEL SYSTEM OF A KEY DIELS-ALDER MACROCYCLIZATION [PDF]
, 2013 Spirolode C is a macrocyclic marine toxin produced by the dinoflagellate Alexandrium ostenfeldii that has attracted significant synthetic interest due in particular to its rare spirocyclic imine fragment.
Bencivenga, Anthony
core