Results 41 to 50 of about 72,832 (304)

Protic acid assisted synthesis of new materials from a carbon dioxide derived disubstituted lactone precursor

Results in Materials
The exploitation of carbon dioxide as a feedstock for the synthesis of disubstituted lactones has witnessed an enormous recognition lately. Several attempts have recently been made to employ disubstituted lactones into the chemistry of polymerization by ...
Neha Mulchandani, Kazunari Masutani, Shinichi Sakurai, Yoshiharu Kimura, Vimal Katiyar   +4 more
doaj   +1 more source

Synthesis of Polythiophene Nanoparticles by Surfactant - Assisted Dilute Polymerization Method for High Performance Redox Supercapacitors

International Journal of Electrochemical Science, 2009
Polythiophene (PTh) nanoparticles was synthesized by cationic surfactant assisted dilute polymerization method using FeCl3 as oxidant to use as electrode material for high performances redox supercapacitors.
S. Richard Prabhu Gnanakan, M. Rajasekhar, A. Subramaniaa   +2 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Synthesis and butadiene polymerization behaviors of cationic cobalt-based catalyst

Journal of Saudi Chemical Society, 2017
A series of cationic cobalt-based compounds bearing different neutral N-bearing ligands (1,10-phenanthroline, bipyridine, benzimidazole, terpyridine) and anionic ligands (trifluoromethanesulfonate, methanesulfonate) were synthesized and the simple ...
Li Liu, Xu Zhang, Heng Liu, Xuequan Zhang, Qihu Qin, Guangping Sun, Hexin Zhang   +6 more
doaj   +1 more source

Polypeptide gels incorporating the exotic functional aromatic amino acid 4-amino-L-phenylalanine [PDF]

, 2018
High-molecular-weight polypeptides with functional aromatic side chains, poly(4-amino-l-phenylalanine), were prepared by the metal-initiated polymerization of the Nα-carboxyanhydride of the corresponding amino acid, which is a microbial derivative of ...
Ali, Mohammad Asif, Captain, Ilya, Deming, Timothy J, Kaneko, Tatsuo, Perlin, Pesach   +4 more
core   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source

Cationic-anionic synchronous ring-opening polymerization

Nature Communications
Chemical reactions with incompatible mechanisms (such as nucleophilic reactions and electrophilic reactions, cationic polymerization and anionic polymerization) are usually difficult to perform simultaneously in one-pot.
Wenli Wang, Xue Liang, Hengxu Liu, Jiamin Zhang, Yuanzu Zhang, Beibei Zhang, Jianhua Li, Yunqing Zhu, Jianzhong Du   +8 more
doaj   +1 more source

Naphthoxy Bounded Ferrocenium Salts as Cationic Photoinitiators for Epoxy Photopolymerization

International Journal of Photoenergy, 2009
To improve the absorption and the bulk of arene ligands, two naphthoxy bounded ferrocenium salts as new cationic photoinitiators, (η6-α-naphthoxybenzene) (η5-cyclopentadienyl) iron hexafluorophosphate (NOFC-1) and (η6-β-naphthoxybenzene) (η5 ...
Zh. Q. Li, M. Li, G. L. Li, Y. Chen, X. N. Wang, T. Wang   +5 more
doaj   +1 more source

Complexes of aluminum, iron(III), and gallium(III) chlorides with ethers in synthesis of highly reactive polyisobutylene

Журнал Белорусского государственного университета: Химия, 2020
In this review, the latest achievements in the field of cationic polymerization of isobutylene catalyzed by the complexes of conventional Lewis acids with ethers are presented.
Sergei V. Kostjuk
doaj   +1 more source

Recent Advances in bis-Chalcone-Based Photoinitiators of Polymerization: From Mechanistic Investigations to Applications

Molecules, 2021
Over the past several decades, photopolymerization has become an active research field, and the ongoing efforts to develop new photoinitiating systems are supported by the different applications in which this polymerization technique is involved ...
Nicolas Giacoletto, Frédéric Dumur
doaj   +1 more source