Combined theoretical and experimental study on the molecular structure, FT-IR, and NMR spectra of cyadox and 1,4-bisdesoxycyadox

2013 ◽  
Vol 1035 ◽  
pp. 69-75 ◽  
Author(s):  
Zongyang Li ◽  
Jiaheng Zhang ◽  
Yubo Li ◽  
Haixiang Gao
Keyword(s):  
Molecular Structure ◽  
Experimental Study ◽  
Nmr Spectra ◽  
Ir And Nmr Spectra ◽  
Ft Ir

MECHANICAL PULPING: Characterization of dissolving pulp by multivariate data analysis of FT-IR and NMR spectra

2011 ◽  
Vol 26 (4) ◽  
pp. 398-409 ◽  
Author(s):  
Peter Strunk ◽  
Tommy Ö Öman ◽  
Mattias Hedenström ◽  
Bertil Eliasson ◽  
András Gorzsás
Keyword(s):  
Data Analysis ◽  
Multivariate Data Analysis ◽  
Nmr Spectra ◽  
Multivariate Data ◽  
Dissolving Pulp ◽  
Ir And Nmr Spectra ◽  
Ft Ir

Synthesis of a Polysiloxane with High Reaction Activity

2014 ◽  
Vol 998-999 ◽  
pp. 15-18
Author(s):  
Сhao Hong Dong ◽  
Zhou Lu ◽  
Ping Zhu ◽  
Lei Wang
Keyword(s):  
Organic Synthesis ◽  
Methyl Iodide ◽  
Building Block ◽  
Nmr Spectra ◽  
Catalytic Amount ◽  
Reaction Conditions ◽  
Ir And Nmr Spectra ◽  
High Reaction ◽  
Ft Ir

A novel building block in organic synthesis, poly (4-iodobutoxylmethylsiloxane)(PIBMS) with high reaction activity was prepared by poly (hydromethylsiloxane)(PHMS), methyl iodide and tetrahydrofuran (THF) in the presence of a catalytic amount of PdCl2. The structure of PIBMS was characterized by the FT-IR and NMR spectra. The reaction conditions were optimized.

Synthesis, Characterization and Crystal Structure of Bis(benzoyl-thiobenzoyl-methanato-O,S)diphenyl Lead

1992 ◽  
Vol 47 (8) ◽  
pp. 1154-1156 ◽  
Author(s):  
Kh. Ajit Singh ◽  
Vishnu D. Gupta ◽  
Gerald Linti ◽  
Heinrich Nöth
Keyword(s):  
Molecular Structure ◽  
Crystal Structure ◽  
Nmr Spectra ◽  
Crystal And Molecular Structure ◽  
Bond Angle ◽  
Lead Atom ◽  
Ir And Nmr Spectra

Bis(benzoyl-thiobenzoyl-methanato-O,S)diphenyl lead has been synthesized and characterized by IR and NMR spectra. Its crystal and molecular structure reveals that the lead atom possesses a skew-trapezoidal bipyramidal environment with pairs of the same donor atoms (O and S) in the cis position, and the two phenyl groups settled with a C–Sn–C bond angle of 138.4(2)°. The Pb–O bonds are longer than the Pb–S bonds revealing the anisobidentate nature of this ligand.

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