Recent Advancements on Self-Immolative System Based on Dynamic Covalent Bonds for Delivering Heterogeneous Payloads.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202300138
Abstract: The precisely spatial-temporal delivery of heterogeneous payloads from a single system with the same pulse is in great demand in realizing versatile and synergistic functions. Very few molecular architectures can satisfy the strict requirements of… read more here.
Keywords: dynamic covalent; heterogeneous payloads; covalent bonds; drug ... See more keywords
Intramolecular Covalent Bonds in Gram‐Positive Bacterial Surface Proteins
Sign Up to like & getrecommendations! Published in 2022 at "ChemBioChem"
DOI: 10.1002/cbic.202200316
Abstract: Gram‐positive bacteria experience considerable mechanical perturbation when adhering to host surfaces during colonization and infection. They have evolved various adhesion proteins that are mechanically robust to ensure strong surface adhesion. Recently, it was discovered that… read more here.
Keywords: surface; covalent bonds; intramolecular covalent; positive bacterial ... See more keywords
When Dynamic Diselenide Bonds meet Dynamic Imine Bonds in Polymeric Materials.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200083
Abstract: In both natural and artificial functional systems, the cooperation between different dynamic interactions is of vital importance for realizing complicated functions. Dynamic covalent bonds are one kind of relatively stable dynamic interactions, and have shown… read more here.
Keywords: imine bonds; dynamic covalent; synergistic effect; covalent bonds ... See more keywords
Exploring the folding energy landscapes of heme proteins using a hybrid AWSEM-heme model
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biological Physics"
DOI: 10.1007/s10867-021-09596-3
Abstract: Heme is an active center in many proteins. Here we explore computationally the role of heme in protein folding and protein structure. We model heme proteins using a hybrid model employing the AWSEM Hamiltonian, a… read more here.
Keywords: heme; heme proteins; proteins using; using hybrid ... See more keywords
Lone pairs vs. covalent bonds: conformational effects in bicyclo[3.3.1]nonane derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Structural Chemistry"
DOI: 10.1007/s11224-018-1240-z
Abstract: Investigations on the relative energy of two least-strain conformers for bicyclo[3.3.1]nonane 1, bicyclo[3.3.1]nonan-9-one 2, and their heteroanalogues: 3,7-dimethyl-3,7-diazabicyclo[3.3.1]nonane 3, 3,7-dimethyl-3,7-diazabicyclo[3.3.1]nonan-9-one 4 were performed using the calculations from the first principles (ab initio, DFT) as well… read more here.
Keywords: bicyclo nonane; pairs covalent; chemistry; bonds conformational ... See more keywords
Rigid supramolecular structures based on flexible covalent bonds: A fabrication mechanism of porous organic polymers and their CO2 capture properties
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.123978
Abstract: Abstract Porous organic polymers (POPs), with dramatic textural properties and versatile uses, were traditionally fabricated by means of rigid covalent bonds or linkages on the basis of judiciously chosen monomers or reaction types. In this… read more here.
Keywords: organic polymers; rigid supramolecular; porous organic; covalent ... See more keywords
Electrospun biomass based carbon nanofibers as high-performance supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2020.112181
Abstract: Abstract The morphological collapse of pure biomass-based carbon nanofibers (CNFs) is due to the poor thermal stability of cellulose. Inspired by nature, cellulose and lignin are linked by covalent-bonds in trees made wood extensible and… read more here.
Keywords: biomass based; biomass; based cnfs; carbon nanofibers ... See more keywords
Improved corrosion protection of waterborne epoxy/graphene coating by combining non-covalent and covalent bonds
Sign Up to like & getrecommendations! Published in 2019 at "Reactive and Functional Polymers"
DOI: 10.1016/j.reactfunctpolym.2019.02.001
Abstract: Abstract High-efficient anti-corrosive epoxy coating, containing homogeneously dispersive graphene (Gr), has been achieved by combining non-covalent and covalent bonds. Tannic acid (TA) has been used as intercalators to disperse Gr in water via π − π non-covalent… read more here.
Keywords: covalent bonds; graphene; non covalent; covalent covalent ... See more keywords
Molecular Biodynamers: Dynamic Covalent Analogues of Biopolymers
Sign Up to like & getrecommendations! Published in 2017 at "Accounts of Chemical Research"
DOI: 10.1021/acs.accounts.6b00594
Abstract: Conspectus Constitutional dynamic chemistry (CDC) features the use of reversible linkages at both molecular and supramolecular levels, including reversible covalent bonds (dynamic covalent chemistry, DCC) and noncovalent interactions (dynamic noncovalent chemistry, DNCC). Due to its… read more here.
Keywords: molecular biodynamers; analogues biopolymers; chemistry; dynamic covalent ... See more keywords
Balanced Coexistence of Reversible and Irreversible Covalent Bonds in a Conductive Triple Polymeric Network Enables Stretchable Hydrogels with High Toughness and Adhesiveness.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c17676
Abstract: The application of soft hydrogels to stretchable devices has attracted increasing attention in deformable bioelectronics owing to their unique characteristic, "modulus matching between materials and organs". Despite considerable progress, their low toughness, low conductivity, and… read more here.
Keywords: polymeric network; skin; toughness; covalent bonds ... See more keywords
Iminyl-Radical-Mediated Formation of Covalent Au-N Bonds for Molecular Junctions.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00453
Abstract: The interaction between organic radicals and transition metals plays a crucial role in radical-mediated chemical reactions, functional devices, and biocatalysis. Characterizing such interactions, however, remains a long-standing challenge due to the inherently high reactivity of… read more here.
Keywords: covalent bonds; iminyl radical; radical mediated; mediated formation ... See more keywords