Results 11 to 20 of about 10,104 (267)

Synthesis and characterization of novel mussel-inspired benzoxazines bythiol-benzoxazine chemistry

TURKISH JOURNAL OF CHEMISTRY, 2019
A catechol-based benzoxazine copolymer is reported via a new approach using an oxazine-thiol reaction.The main chain benzoxazine precursor was obtained via the classic benzoxazine synthesis methodology using the raw chemicals catechol, formaldehyde, and 4,7,10-trioxa-1,13-tridecanediamine. The countercomponent was synthesized from poly(ethylene glycol)
Arslan, Mustafa
openaire   +3 more sources

The Effect of Tertiary Amines as Catalysts on the Ring-Opening Polymerization of Benzoxazines. [PDF]

Polymers (Basel)
Liu F, Wu X, Chen K, Yao J, Ran Q.
europepmc   +2 more sources

A synthetic benzoxazine dimer derivative targets c-Myc to inhibit colorectal cancer progression. [PDF]

Mol Oncol
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Sriratanasak N, Nutho B, Wattanathana W, Phaonakrop N, Panasawatwong B, Erlenbach-Wuensch K, Roytrakul S, Schneider-Stock R, Chanvorachote P.   +8 more
europepmc   +2 more sources

Novel Dihydro-1,3,2H-benzoxazine Derived from Furfurylamine: Crystal Structure, Hirshfeld Surface Analysis, Photophysical Property, and Computational Study

Crystals, 2021
Dihydro-1,3,2H-benzoxazines (or benzoxazine monomers) are a class of compounds that have been widely utilized in many areas such as the production of the functional polymers and optoelectronic materials.
Worawat Wattanathana, Yuranan Hanlumyuang, Suttipong Wannapaiboon, Kantapat Chansaenpak, Piyanut Pinyou, Tanin Nanok, Pongsakorn Kanjanaboos   +6 more
doaj   +1 more source

Influences of Chemical Functionalities on Crystal Structures and Electrochemical Properties of Dihydro-benzoxazine Dimer Derivatives

Crystals, 2021
Dihydro-1,3,2H-benzoxazine dimer derivatives or dihydro-benzoxazine dimers are a class of compounds typically prepared by ring-opening reactions between dihydro-benzoxazines and phenols.
Natapol Suetrong, Kantapat Chansaenpak, Sarawoot Impeng, Piyanut Pinyou, Vincent Blay, Rubén Blay-Roger, Sireerat Lisnund, Pongsakorn Kanjanaboos, Yuranan Hanlumyuang, Suttipong Wannapaiboon, Worawat Wattanathana   +10 more
doaj   +1 more source

Preparation and Properties of Poly(urethane-benzoxazine)s Based on Monofunctional Benzoxazine Monomer [PDF]

Polymer Journal, 2001
Poly(urethane-benzoxazine) films were prepared by blending a monofunctional benzoxazine monomer, 3-phenyl-3,4-dihydro-2H-1,3-benzoxazine (Pa), and polyurethane (PU) prepolymer that was synthesized from 2,4-tolylene diisocyanate and polyethylene adipate polyol (Mw ca. 1000) in 2:1 molar ratio, followed by casting as films and thermal curing of the films.
Takeichi, Tsutomu, Guo, Yong
openaire   +1 more source

Low-Temperature Terpolymerizable Benzoxazine Monomer Bearing Norbornene and Furan Groups: Synthesis, Characterization, Polymerization, and Properties of Its Polymer

Molecules, 2023
There is an urgency to produce novel high-performance resins to support the rapid development of the aerospace field and the electronic industry. In the present work, we designed and consequently synthesized a benzoxazine monomer (oHPNI-fa) bearing both ...
Yin Lu, Yaliang Peng, Yi Yang, Jiahao Liu, Kan Zhang   +4 more
doaj   +1 more source

Data for Sulfonic acid-containing benzoxazine surfactant

, 2020
Raw and Proccessed data for Sulfonic acid-containing benzoxazine ...
Lu, Z
core   +3 more sources

Aerial Oxygen-Driven Selenocyclization of O-Vinylanilides Mediated by Coupled Fe³⁺/Fe²⁺ and I₂/I⁻ Redox Cycles

Molecules, 2022
In the past decade, selenocyclization has been extensively exploited for the preparation of a wide range of selenylated heterocycles with versatile activities.
Hao-Yuan Zhang, Tong-Tong Zeng, Zhen-Biao Xie, Ying-Ying Dong, Cha Ma, Shan-Shan Gong, Qi Sun   +6 more
doaj   +1 more source

Smart synthesis of high performance thermosets based on ortho-(amide-co-imide) functional benzoxazines

Frontiers in Materials, 2015
High performance thermosets via amide-imide functional benzoxazine resins as precursors have been synthesized. The structures of synthesized monomers have been confirmed by 1H NMR and FT-IR.
Hatsuo eIshida, Kan eZhang
doaj   +1 more source