Reaction of [H2Ru3Rh(CO)12]− cluster anion with AuPPh3Cl and structural characterization of AuHRh2Ru3(CO)13(PPh3)2 by X-ray diffraction and 31P and 1H NMR spectroscopy

1995 ◽  
Vol 496 (1) ◽  
pp. 93-97 ◽  
Author(s):  
Heikki J. Kakkonen ◽  
Laura Tunkkari ◽  
Markku Ahlgrèn ◽  
Jouni Pursiainen ◽  
Tapani A. Pakkanen
Keyword(s):  
Nmr Spectroscopy ◽  
1H Nmr ◽  
Structural Characterization ◽  
1H Nmr Spectroscopy ◽  
Cluster Anion ◽  
X Ray Diffraction ◽  
X Ray

Synthesis and Characterization of Three Novel Nitrogen-containing Macrolides

2011 ◽  
Vol 66 (9) ◽  
pp. 930-934
Author(s):  
Xin Leng ◽  
Bingqin Yang ◽  
Yuanyuan Liu ◽  
Yi Xie ◽  
Jie Tong
Keyword(s):  
Nmr Spectroscopy ◽  
Hydrogen Bonds ◽  
1H Nmr Spectroscopy ◽  
Mass Spectra ◽  
Synthesis And Characterization ◽  
Stacking Interactions ◽  
X Ray Diffraction ◽  
Preparation Methods ◽  
X Ray

Three novel nitrogen-containing macrolides have been synthesized by esterification. All of them have been characterized by infrared (IR), elemental analysis, mass spectra (MS), and 1H NMR spectroscopy, and their crystal structures were determined by single-crystal X-ray diffraction. The preparation methods and the intermolecular associations based on C-H・・・O hydrogen bonds and π- π stacking interactions are discussed.

Synthesis and molecular structure of [Rh(η5-C5H5)(coe)(PtBu2H)] (coe=cis-cyclooctene)

2019 ◽  
Vol 74 (5) ◽  
pp. 455-457 ◽  
Author(s):  
Hans-Christian Böttcher ◽  
Peter Mayer ◽  
Daniel Beck
Keyword(s):  
Molecular Structure ◽  
Nmr Spectroscopy ◽  
Single Crystals ◽  
Structural Characterization ◽  
Title Compound ◽  
Good Yield ◽  
X Ray Diffraction ◽  
X Ray

AbstractThe synthesis and structural characterization of the new olefinic complex [Rh(η5-C5H5)(coe)(PtBu2H)] (2, coe = cis-cyclooctene) is reported. The title compound was easily prepared in good yield by a thermolytic approach using [Rh(η5-C5H5)(coe)2] (1) and the secondary phosphane in toluene under reflux conditions. The compound 2 has been characterized by NMR spectroscopy and microanalysis. Single crystals of 2 were grown from n-hexane and the molecular structure has been established by X-ray diffraction.

N-Heterocyclic Carbene-facilated Condensation of 3-Methylphenylboronic Acid to the Boroxine

2013 ◽  
Vol 68 (5-6) ◽  
pp. 453-457 ◽  
Author(s):  
Dongxiang Zhang ◽  
Jie Li ◽  
Xiao Dong ◽  
Xing Zhou ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Single Crystal ◽  
1H Nmr ◽  
Elemental Analysis ◽  
1H Nmr Spectroscopy ◽  
Phenylboronic Acid ◽  
X Ray Diffraction ◽  
X Ray

The adduct of (3-MeC6H4)3B3O3 with an N-heterocyclic carbene (NHC=1,3-diethyl-4,5- dimethylimidazol-2-ylidene) was prepared by reacting 2.5 equiv. of 3-methylphenylboronic acid with 1 equiv. of the NHC. This reaction shows a novel carbene-facilitated condensation of substituted phenylboronic acid monomers. The structure of the compound (3-MeC6H4)3B3O3(NHC) (1) has been characterized by 1H NMR spectroscopy, elemental analysis, and single-crystal X-ray diffraction studies

Nanotechnology for biomaterials engineering: structural characterization of amphiphilic polymeric nanoparticles by 1H NMR spectroscopy

Biomaterials ◽  
1997 ◽  
Vol 18 (1) ◽  
pp. 27-30 ◽  
Author(s):  
Jeffrey S. Hrkach ◽  
Maria Teresa Peracchia ◽  
Avi Bomb ◽  
noah Lotan ◽  
Robert Langer
Keyword(s):  
Nmr Spectroscopy ◽  
1H Nmr ◽  
Structural Characterization ◽  
1H Nmr Spectroscopy ◽  
Polymeric Nanoparticles

scholarly journals Structural characterization of self-assembled quantum dot structures by X-ray diffraction techniques

1997 ◽  
Vol 306 (2) ◽  
pp. 198-204 ◽  
Author(s):  
A.A. Darhuber ◽  
J. Stangl ◽  
V. Holy ◽  
G. Bauer ◽  
A. Krost ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Structural Characterization ◽  
X Ray Diffraction ◽  
X Ray ◽  
Self Assembled
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