Use of 1H, 13C, and 19F-NMR Spectroscopy and Computational Modeling To Explore Chemoselectivity in the Formation of a Grignard Reagent

2015 ◽  
Vol 92 (3) ◽  
pp. 548-552 ◽  
Author(s):  
Sara M. Hein ◽  
Robert W. Kopitzke ◽  
Thomas W. Nalli ◽  
Brian J. Esselman ◽  
Nicholas J. Hill
Keyword(s):  
Nmr Spectroscopy ◽  
Computational Modeling ◽  
Grignard Reagent ◽  
19F Nmr ◽  
19F Nmr Spectroscopy ◽  
13C And 19F Nmr

Structural studies of meso-CF3-3(5)-aryl(hetaryl)- and 3,5-diaryl(dihetaryl)-BODIPY dyes by 1H, 13C and 19F NMR spectroscopy and DFT calculations

2013 ◽  
Vol 145 ◽  
pp. 51-57 ◽  
Author(s):  
Andrei V. Afonin ◽  
Igor A. Ushakov ◽  
Dmitry V. Pavlov ◽  
Olga V. Petrova ◽  
Lyubov N. Sobenina ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Dft Calculations ◽  
19F Nmr ◽  
Structural Studies ◽  
19F Nmr Spectroscopy ◽  
13C And 19F Nmr

Studies of equilibrium, structure, and dynamics in the aqueous Al(iii)-oxalate-fluoride system by potentiometry, 13C and 19F NMR spectroscopy

2003 ◽  
Vol 67 (15) ◽  
pp. 2793-2803 ◽  
Author(s):  
Andrea Bodor ◽  
Imte Tóth ◽  
Istudor Bányai ◽  
László Zékány ◽  
Staffan Sjöberg
Keyword(s):  
Nmr Spectroscopy ◽  
Equilibrium Structure ◽  
19F Nmr ◽  
19F Nmr Spectroscopy ◽  
Structure And Dynamics ◽  
Fluoride System ◽  
13C And 19F Nmr

scholarly journals Introduction of Stilbene Derivatives and Cinnamate Ester Derivatives at the ω-End Groups of Poly(Methyl Methacrylate) Prepared via RAFT Polymerization

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2449
Author(s):  
Martyn Dobinson ◽  
Philip Hodge ◽  
Trevor Wear
Keyword(s):  
Nmr Spectroscopy ◽  
Methyl Methacrylate ◽  
Raft Polymerization ◽  
19F Nmr ◽  
19F Nmr Spectroscopy ◽  
Poly Methyl Methacrylate ◽  
End Groups ◽  
Stilbene Derivatives

The capping of “living” poly(methyl methacrylate) (PMMA) and “living” polystyrene (PS), both prepared by the RAFT technique, with various olefins was screened using 19F-NMR spectroscopy. The capping of “living” PMMA with a labeled stilbene was as high as 63% and with certain cinnamate esters was essentially quantitative, but the capping of “living” polystyrene with all the olefins investigated was generally poor.

Synthesis, 11B- and 19F NMR spectroscopy, and optical and electrochemical properties of novel 9-aryl-3-(aryl/heteroaryl)-1,1-difluoro-7-(trifluoromethyl)-1H-[1,3,5,2]oxadiazaborinino[3,4-a][1,8]naphthyridin-11-ium-1-uide complexes

2016 ◽  
Vol 57 (46) ◽  
pp. 5017-5021 ◽  
Author(s):  
Helio G. Bonacorso ◽  
Tainara P. Calheiro ◽  
Bernardo A. Iglesias ◽  
Iuri R.C. Berni ◽  
Eufrânio N. da Silva Júnior ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Electrochemical Properties ◽  
19F Nmr ◽  
19F Nmr Spectroscopy

Validation of a Method for Assay of Trifluoroacetates in the Pharmaceutical Substance Glatiramer Acetate by 19F NMR Spectroscopy

2018 ◽  
Vol 52 (7) ◽  
pp. 658-662 ◽  
Author(s):  
S. V. Moiseev ◽  
N. E. Kuz’mina ◽  
V. I. Krylov ◽  
V. A. Yashkir ◽  
V. A. Merkulov
Keyword(s):  
Nmr Spectroscopy ◽  
Glatiramer Acetate ◽  
19F Nmr ◽  
Pharmaceutical Substance ◽  
19F Nmr Spectroscopy
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