Substituent effects in solution speciation of the mononuclear and dinuclear trimethylplatinum(iv) iodide complexes of pyridines

2015 ◽  
Vol 39 (5) ◽  
pp. 3536-3542 ◽  
Author(s):  
Biswa Nath Ghosh ◽  
Dieter Lentz ◽  
Sabine Schlecht
Keyword(s):  
Crystal Structure ◽  
Nmr Spectroscopy ◽  
Structure Analysis ◽  
Substituent Effects ◽  
Crystal Structure Analysis ◽  
X Ray ◽  
H Nmr ◽  
Pyridine Ligands ◽  
Solution Speciation

A series of mononuclear and dinuclear trimethylplatinum(iv) iodide complexes of pyridine ligands have been synthesized and characterized using 1H-NMR spectroscopy and X-ray crystal structure analysis.

Mononuclear and dinuclear trimethylplatinum(iv) iodide complexes of 3-substituted pyridines

2017 ◽  
Vol 41 (9) ◽  
pp. 3498-3507 ◽  
Author(s):  
Biswa Nath Ghosh ◽  
Sabine Schlecht ◽  
Antonio Bauzá ◽  
Antonio Frontera
Keyword(s):  
Crystal Structure ◽  
Nmr Spectroscopy ◽  
Structure Analysis ◽  
Crystal Structure Analysis ◽  
X Ray ◽  
H Nmr ◽  
Substituted Pyridines

A series of mononuclear and dinuclear trimethylplatinum(iv) complexes of 3-substituted pyridines has been studied by 1H NMR spectroscopy, DFT computational and X-ray crystal structure analysis.

Molekülstruktur des 7-Methyl-1.3.5-triaza-7-phosphaadamantan-7-ium-tetrafluoroborats. Darstellung und Charakterisierung des 7-Methyl-1.3.5-triaza-7-phospha-tricyclo[3.3.2.13,7]-undecan-7-ium-iodids/Molecular Structure of 7-Methyl-1 ,3,5-triaza-7-phosphaadamantane-7-ium-tetrafluoroborate. Preparation and Characterization of 7-Methyl-1,3,5-triaza-7-phospha-tricyclo[3,3,2,1 3,7]-undecan-7-ium-iodide

1978 ◽  
Vol 33 (11) ◽  
pp. 1257-1262 ◽  
Author(s):  
Kurt H. Jogun ◽  
John J. Stezowski ◽  
Ekkehard Fluck ◽  
Hans-Jürgen Weißgraeber
Keyword(s):  
Molecular Structure ◽  
Crystal Structure ◽  
Nmr Spectroscopy ◽  
Structure Analysis ◽  
Ir Spectrum ◽  
Parent Compound ◽  
Crystal Structure Analysis ◽  
H Nmr

Abstract 7-Methyl-1,3,5-triaza-7-phosphaadamantane-7-ium-tetrafluoroborate (2b) has been synthesized and characterized by crystal structure analysis. The crystal structure is interpreted in comparison with the parent compound 1,3,5-triaza-7-phosphaadamantane, and its 7-oxide and 7-sulfide. 7-Methyl-1,3,5-triaza-7-phospha-tricyclo[3,3,2,1 3,7]-undecan-7-ium-iodide (6) has been prepared and characterized by 31P, 13C, and 1H NMR spectroscopy and by its IR spectrum.

scholarly journals Synthesis of 4H,5H-pyrano[3,2-c]pyrano-5-ones in aqueous media

2005 ◽  
Vol 2005 (11) ◽  
pp. 724-726 ◽  
Author(s):  
Da-Qing Shi ◽  
Li-Hui Niu ◽  
Xiang-Shan Wang ◽  
Qi-Ya Zhuang ◽  
Yong Zhang
Keyword(s):  
Crystal Structure ◽  
Structure Analysis ◽  
Elemental Analysis ◽  
Aqueous Media ◽  
Crystal Structure Analysis ◽  
X Ray ◽  
H Nmr ◽  
Triethylbenzylammonium Chloride ◽  
Efficient Route

The reaction of 4-hydroxy-6-methylpyran-2-one with substituted cinnamonitriles in water in the presence of triethylbenzylammonium chloride (TEBA) provide an efficient route to 2-amino-4-aryl-4H,5H-pyrano[3,2-c]pyran-5-one derivatives. The products were characterised by IR, 1H NMR, elemental analysis and were further confirmed by the X-ray crystal structure analysis.

scholarly journals Preparative-scale HPLC Resolution of Metallacyclic η3-Allyltricarbonyliron Complexes and Determination of the Absolute Configuration by X-Ray Crystal Structure Analysis

1999 ◽  
Vol 23 (9) ◽  
pp. 578-579
Author(s):  
Rainer Schobert ◽  
Hermann Pfab ◽  
Jutta Böhmer ◽  
Frank Hampel ◽  
Andreas Werner
Keyword(s):  
Crystal Structure ◽  
Silica Gel ◽  
Structure Analysis ◽  
Absolute Configuration ◽  
Crystal Structure Analysis ◽  
Preparative Scale ◽  
X Ray ◽  
The Absolute

Racemates of (η3-allyl)tricarbonyliron lactone complex Fe(CO)3{η1:η3-C(O)XCH2CHCMeCH2} 1a (X = O) and (η3-allyl)tricarbonyliron lactam complex 2a (X = NMe) are resolved on a preparative scale by HPLC on cellulose tris(3,5-dimethylphenyl)carbamate/silica gel RP-8 and the absolute configuration of (-)-2a is determined by X-ray crystal structure analysis.

Second-Generation Inhibitors for the Metalloprotease Neprilysin Based on Bicyclic Heteroaromatic Scaffolds: Synthesis, Biological Activity, and X-Ray Crystal-Structure Analysis

2005 ◽  
Vol 88 (4) ◽  
pp. 731-750 ◽  
Author(s):  
Stefan Sahli ◽  
Brian Frank ◽  
W. Bernd Schweizer ◽  
François Diederich ◽  
Denise Blum-Kaelin ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Biological Activity ◽  
Structure Analysis ◽  
Second Generation ◽  
Crystal Structure Analysis ◽  
X Ray
Sign in / Sign up

Export Citation Format

Share Document