carbon-13 NMR spectroscopydistortionless enhancement - by polarization transfer (DEPT) pulse sequence2-D proton–carbon (single bond) correlated spectroscopyHSQC techniqueDEPT-edited HSQC of morpholine compoundHMQC/HSQC spectra - useful in resolving problems...
spring sale! save up to 25% on books and ebooks plus free shipping. home books subjects chemistry annual reports on nmr spectroscopy annual reports on nmr spectroscopy 1st edition, volume 11b - december 1, 1981 editor: g. a. webb language: english ebook isbn: 9780080583945 9 7 8 - 0 -...
11B NMR Spectroscopy 来自 Elsevier 喜欢 0 阅读量: 165 作者: AR Siedle 摘要: This chapter reviews some of the developments in 11 B nuclear magnetic resonance (NMR) spectroscopy. Major use of 11 B has been archival—that is, use for routine characterization of new compounds—although ...
The use of 11B NMR spectroscopy to obtain information on the orientational order of a borinated calamitic liquid crystal (4DBF2) was here shown for the first time. The combination of spectra recorded on a liquid crystalline sample uniformly aligned in the magnetic field, giving access to ...
NMR Confirmation for Formation of [B12H12]2- Complexes during Hydrogen Desorption from Metal Borohydrides ^(11)B NMR spectroscopy has been employed to identify the reaction intermediates and products formed in the amorphous phase during the thermal hydrogen des... SJ Hwang,RC Bowman,JW Reiter,.....
SpectroscopyNuclear Magnetic ResonanceSolid state 11B (and in one case 10B) NMR spectra of four cyclic boron-chalcogen compounds have been measured at various frequencies and analysed in terms of nuclear quadrupole and chemical shift interactions. Application of the Townes-Dailey theory to the ...
Borate ester formation with 2-amino-2-deoxy-D-gluconate and 2-amino-2-deoxy-D-galactonate has been studied using 11B and 13C NMR spectroscopy. The esters were found to be mainly formed at the threo-diol positions. The metal-ion sequestering abilities of the borate–ligand systems for ...
Since then, results from 11 B MRI in laboratory animals and in humans have been reported, and 11 B NMR spectroscopy provided interesting and unique information about the metabolism of some BNCT agents in cultured cells. 10 B NMR was applied either 'indirectly' (in double-resonance experiments ...
207Pb-NMR Parameters 1990, Annual Reports on NMR Spectroscopy Show abstractView all citing articles on Scopus☆ Research supported by the Materials Research Laboratory at Brown University and by the National Science Foundation (Grant DMR 79-23257). ∗∗ Based on work performed by F. Bucholtz i...
solutions by nmr spectroscopy was based on interproton distances derived from rotating frame nuclear Overhauser effect spectroscopy spectra and homonuclear coupli... Angela,Lombardi,Michele,... - 《Biopolymers》 被引量: 113发表: 1996年 Zipper-like Watson-Crick base-pairs Such oligomers reveal excelle...