نتایج جستجو برای: cyclooctene

تعداد نتایج: 246  

Journal: :Molecules 2017
Fei Ye Qiong Chai Xiao-Min Liang Ming-Qiang Li Zhi-Qiang Wang Ying Fu

A new highly selective and sensitive fluorescent probe for Cu2+, N-n-butyl-4-(1'-cyclooctene-1',3',6'-triazole)-1,8-naphthalimide (L), was synthesized and evaluated. The structure of compound L was characterized via IR, ¹H-NMR, 13C-NMR and HRMS. The fluorescent probe was quenched by Cu2+ with a 1:1 binding ratio and behaved as a "turn-off" sensor. An efficient and sensitive spectrofluorometric ...

Journal: :Materials 2015
Manoel Figueiredo Neto Rachel Letteri Delphine Chan-Seng Todd Emrick Marxa L Figueiredo

Successful gene delivery to skeletal muscle is a desirable goal, not only for treating muscle diseases, but also for immunization, treatment of metabolic disorders, and/or delivering gene expression that can treat systemic conditions, such as bone metastatic cancer, for example. Although naked DNA uptake into skeletal muscle is possible, it is largely inefficient in the absence of additional ch...

Daryoush Mohajer Reza Tayebee

Effects of imidazoles and substituted pyridines and pure s-donors on the oxidation of cyclooctene with NaIO4 by 5,10,15,20-tetraphenylporphyrinato-manganese(III) acetate, Mn(TPP)OAc, and 5,10,15,20-Tetramesitylporphyrinato-manganese(III) acetate, Mn(TMP)OAc, catalysts in CH2Cl2-H2O solvent are studied. Coordination of the nitrogen donors to the Mn...

2016
Dennis Svatunek Christoph Denk Veronika Rosecker Barbara Sohr Christian Hametner Günter Allmaier Johannes Fröhlich Hannes Mikula

ABSTRACT Bioorthogonal ligations have emerged as highly versatile chemical tools for biomedical research. The exceptionally fast reaction between 1,2,4,5-tetrazines and trans-cyclooctenes (TCOs), also known as tetrazine ligation, is frequently used in this regard. Growing numbers of applications for the tetrazine ligation led to an increased demand for TCO compounds, whose commercial availabili...

2010
Franziska Weichelt Solvig Lenz Stefanie Tiede Ingrid Reinhardt Bernhard Frerich Michael R Buchmeiser

Porous monolithic inorganic/polymeric hybrid materials have been prepared via ring-opening metathesis copolymerization starting from a highly polar monomer, i.e., cis-5-cyclooctene-trans-1,2-diol and a 7-oxanorborn-2-ene-derived cross-linker in the presence of porogenic solvents and two types of inorganic nanoparticles (i.e., CaCO₃ and calcium hydroxyapatite, respectively) using the third-gener...

2017
Emilie M. F. Billaud Elnaz Shahbazali Muneer Ahamed Frederik Cleeren Timothy Noël Michel Koole Alfons Verbruggen Volker Hessel Guy Bormans

Pretargeted PET imaging has emerged as an effective two-step in vivo approach that combines the superior affinity and selectivity of antibodies with the rapid pharmacokinetics and favorable dosimetry of smaller molecules radiolabeled with short-lived radionuclides. This approach can be based on the bioorthogonal inverse-electron-demand Diels–Alder (IEDDA) reaction between tetrazines and trans-c...

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