Detailed Information on Publication Record
2007
15N NMR Spectroscopy in Structural Analysis: An Update (2001-2005)
MAREK, Radek, Antonín LYČKA, Erkki KOLEHMAINEN, Elina SIEVÄNEN, Jaromír TOUŠEK et. al.Basic information
Original name
15N NMR Spectroscopy in Structural Analysis: An Update (2001-2005)
Name in Czech
15N NMR Spectroscopy in Structural Analysis: An Update (2001-2005)
Authors
MAREK, Radek (203 Czech Republic, guarantor, belonging to the institution), Antonín LYČKA (203 Czech Republic), Erkki KOLEHMAINEN (246 Finland), Elina SIEVÄNEN (246 Finland) and Jaromír TOUŠEK (203 Czech Republic, belonging to the institution)
Edition
Current Organic Chemistry, Hilversum, Bentham Science Publishers Ltd. 2007, 1385-2728
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10401 Organic chemistry
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.961
RIV identification code
RIV/00216224:14310/07:00022182
Organization unit
Faculty of Science
UT WoS
000249341000004
Keywords in English
15N NMR spectroscopy; inverse detection; CP/MAS; quantum chemical calculations; 15N chemical shift tensor; hydrogen bonding; tautomerism; complexation
Tags
Tags
International impact, Reviewed
Změněno: 7/3/2015 09:21, prof. RNDr. Radek Marek, Ph.D.
V originále
Since our previous review article (Curr. Org. Chem. 2002, 6, 35), significant improvements and an array of 15N NMR applications in structural analysis have been published. This report aims to update coverage of improvements in methodology and various types of applications published over the period 2001 - 2005. Substantial progress in cryogenic probe technology and the commercial availability of cryoprobes have facilitated the measurement of 15N NMR parameters. The number of solid-state applications has increased significantly during the past few years. In contrast to our previous review, this article covers 15N solid-state studies. The 15N NMR chemical shifts of organic molecules are routinely measured by using cross-polarization magic-angle spinning (CP/MAS) techniques. The principal values of the chemical shift tensors can also be determined. 1H-15N and 2H-15N distance measurements made by means of 1H detection are currently used in NMR crystallography. User friendly quantum chemical programs allow for the routine calculation of 15N chemical shielding and indirect spin-spin coupling constants, especially using density functional theory (DFT). Applications of 15N NMR spectroscopy in various fields of chemistry are summarized here. Major sections represent tautomerism, complexation, protonation, and hydrogen bonding. The other topics comprise N-alkylation, N-oxidation, regioisomerism, and changes in configuration or conformation.
In Czech
Since our previous review article (Curr. Org. Chem. 2002, 6, 35), significant improvements and an array of 15N NMR applications in structural analysis have been published. This report aims to update coverage of improvements in methodology and various types of applications published over the period 2001 - 2005.
Links
| LC06030, research and development project |
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| MSM0021622410, plan (intention) |
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| MSM0021622413, plan (intention) |
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