Cargando…

Cooperative catalysis of cellulose nanofiber and organocatalyst in direct aldol reactions

Cellulose nanofibers (CNFs) are finding a wide range of applications in the forthcoming sustainable society because of their carbon-neutral renewability and superior physicochemical properties. Here, we first show a cooperative organocatalysis by combining TEMPO-oxidized cellulose nanofiber (TOCN) a...

Descripción completa

Detalles Bibliográficos
Autores principales:	Kanomata, Kyohei, Tatebayashi, Naoko, Habaki, Xin, Kitaoka, Takuya
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2018
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5840413/ https://www.ncbi.nlm.nih.gov/pubmed/29511253 http://dx.doi.org/10.1038/s41598-018-22350-5

Ejemplares similares

Nanocellulose enriches enantiomers in asymmetric aldol reactions
por: Ranaivoarimanana, Naliharifetra Jessica, et al.
Publicado: (2020)

Interfacial Hydrolysis of Acetals on Protonated TEMPO-oxidized Cellulose Nanofibers
por: Tamura, Yuya, et al.
Publicado: (2018)

Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions
por: Ranaivoarimanana, Naliharifetra Jessica, et al.
Publicado: (2019)

Chiral Imidazolium Prolinate Salts as Efficient Synzymatic Organocatalysts for the Asymmetric Aldol Reaction
por: Porcar, Raúl, et al.
Publicado: (2021)

Chitosan nanofiber-catalyzed highly selective Knoevenagel condensation in aqueous methanol
por: Hirayama, Yusaku, et al.
Publicado: (2020)

New boro amino amide organocatalysts for asymmetric cross aldol reaction of ketones with carbonyl compounds
por: Begum, Zubeda, et al.
Publicado: (2023)

Proline-based organocatalyst-mediated asymmetric aldol reaction of acetone with substituted aromatic aldehydes: an experimental and theoretical study
por: ARSLAN, Nevin, et al.
Publicado: (2020)

Catalytic Gels for a Prebiotically Relevant Asymmetric Aldol Reaction in Water: From Organocatalyst Design to Hydrogel Discovery and Back Again
por: Hawkins, Kirsten, et al.
Publicado: (2020)

A Pseudopeptide Polymer Micelle Used for Asymmetric Catalysis of the Aldol Reaction in Water
por: Liu, Keyuan, et al.
Publicado: (2018)

Tandem Catalysis of an Aldol-‘Click’ Reaction System within a Molecular Hydrogel
por: Araújo, Marco, et al.
Publicado: (2016)

Electrochemical Bottom-Up Synthesis of Chiral Carbon Dots from L-Proline and Their Application as Nano-Organocatalysts in a Stereoselective Aldol Reaction
por: Bortolami, Martina, et al.
Publicado: (2022)

Carboxylate Catalysis: A Catalytic O-Silylative Aldol Reaction of Aldehydes and Ethyl Diazoacetate
por: Riuttamäki, Saara, et al.
Publicado: (2023)

New small γ-turn type N-primary amino terminal tripeptide organocatalyst for solvent-free asymmetric aldol reaction of various ketones with aldehydes
por: Thiyagarajan, Rajkumar, et al.
Publicado: (2021)

L-proline/cholesterol and diosgenin based thiourea cooperative system for the direct asymmetric aldol reaction in the presence of water
por: EYMUR, Serkan, et al.
Publicado: (2020)

Site-selective C–C modification of proteins at neutral pH using organocatalyst-mediated cross aldol ligations
por: Spears, Richard J., et al.
Publicado: (2018)

Comparison of L-Threonine Aldolase Variants in the Aldol and Retro-Aldol Reactions
por: Fesko, Kateryna
Publicado: (2019)

Direct Catalytic Enantio- and Diastereoselective Ketone Aldol Reactions of Isocyanoacetates**
por: delaCampa, Raquel, et al.
Publicado: (2015)

Three-component reductive conjugate addition/aldol tandem reaction enabled by nickel/photoredox dual catalysis
por: Zhao, Hongping, et al.
Publicado: (2023)

Enzymatic Preparation and Characterization of Spherical Microparticles Composed of Artificial Lignin and TEMPO-Oxidized Cellulose Nanofiber
por: Fukuda, Naoya, et al.
Publicado: (2021)

New Mesoporous Silica-Supported Organocatalysts Based on (2S)-(1,2,4-Triazol-3-yl)-Proline: Efficient, Reusable, and Heterogeneous Catalysts for the Asymmetric Aldol Reaction
por: Sánchez-Antonio, Omar, et al.
Publicado: (2020)

Stereodivergent Approach to the Avermectins Based on “Super Silyl” Directed Aldol Reactions
por: Brady, Patrick B., et al.
Publicado: (2014)

Managing the retro-pathway in direct catalytic asymmetric aldol reactions of thioamides
por: Bao, Youmei, et al.
Publicado: (2015)

Direct and Enantioselective Aldol Reactions Catalyzed by Chiral Nickel(II) Complexes
por: Kennington, Stuart C. D., et al.
Publicado: (2021)

Mukaiyama Aldol Reactions in Aqueous Media
por: Kitanosono, Taku, et al.
Publicado: (2013)

Combination of Polysaccharide Nanofibers Derived from Cellulose and Chitin Promotes the Adhesion, Migration and Proliferation of Mouse Fibroblast Cells
por: Noda, Tomoka, et al.
Publicado: (2022)

Comparison of mesoporous fractal characteristics of silica-supported organocatalysts derived from bipyridine-proline and resultant effects on the catalytic asymmetric aldol performances
por: Xu, Guangpeng, et al.
Publicado: (2022)

Cellulose Nanofiber Paper as an Ultra Flexible Nonvolatile Memory
por: Nagashima, Kazuki, et al.
Publicado: (2014)

Chiral Diol-Based Organocatalysts in Enantioselective Reactions
por: Nguyen, Truong N., et al.
Publicado: (2018)

Catalytic asymmetric direct aldol reaction of α-alkyl azlactones and aliphatic aldehydes
por: Zheng, Yang, et al.
Publicado: (2015)

A catalytic enantioselective stereodivergent aldol reaction
por: Rahman, Md. Ataur, et al.
Publicado: (2023)

Gold(I)‐Mediated Thiourea Organocatalyst Activation: A Synergic Effect for Asymmetric Catalysis
por: Izaga, Anabel, et al.
Publicado: (2017)

Kinetics versus thermodynamics in the proline catalyzed aldol reaction
por: Orlandi, M., et al.
Publicado: (2016)

Amino Acylguanidines as Bioinspired Catalysts for the Asymmetric Aldol Reaction
por: Jimeno, Ciril
Publicado: (2021)

Mechanism and Origins of Stereoselectivity of the Aldol-Tishchenko Reaction of Sulfinimines
por: Turlik, Aneta, et al.
Publicado: (2021)

Organocatalytic chiral polymeric nanoparticles for asymmetric aldol reaction
por: Abuaf, Meir, et al.
Publicado: (2023)

Inter- and Intramolecular Cooperativity Effects in Alkanolamine-Based Acid–Base Heterogeneous Organocatalysts
por: Xie, Jingwei, et al.
Publicado: (2019)

Novel Chiral Bis-Phosphoramides as Organocatalysts for Tetrachlorosilane-Mediated Reactions
por: Rossi, Sergio, et al.
Publicado: (2017)

Reaction-based machine learning representations for predicting the enantioselectivity of organocatalysts
por: Gallarati, Simone, et al.
Publicado: (2021)

Multifunctional Organocatalysts ‐ Singly‐Linked and Macrocyclic Bisphosphoric Acids for Asymmetric Phase‐Transfer and Brønsted‐Acid Catalysis
por: Thiele, Maike, et al.
Publicado: (2022)

Histidine-based copper tetrapeptides as enantioselective catalysts for aldol reactions
por: Sharifa Zaithun, Begum, et al.
Publicado: (2018)

Cannot write session to /tmp/vufind_sessions/sess_nooc3cmp8lvs9oqsr9e9lfvkf3