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[2-bis(trimethylsilyl)methyl-3-(4-fluorophenyl)-2H-azaphosphirene-κRHO.]pentacarbonyltungsten(0) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203713-60-4

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203713-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203713-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,7,1 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 203713-60:
(8*2)+(7*0)+(6*3)+(5*7)+(4*1)+(3*3)+(2*6)+(1*0)=94
94 % 10 = 4
So 203713-60-4 is a valid CAS Registry Number.

203713-60-4Downstream Products

203713-60-4Relevant academic research and scientific papers

Synthesis and spectroscopic data of para-substituted (3-phenyl-2H-azaphosphirene)tungsten complexes

Streubel, Rainer,Ostrowski, Annette,Priemer, Siegfried,Rohde, Udo,Jeske, Joerg,Jones, Peter G.

, p. 257 - 261 (2007/10/03)

High-yield synthesis of para-substituted pentacarbonyl(3-phenyl-2H-azaphosphirene)tungsten complexes is reported, using a multi-step rearrangement reaction. Spectroscopic and mass-spectrometric data of these heterocyclic complexes are discussed; the 31P-NMR-chemical shifts clearly reflect the electronic influence of the para-phenyl substituents and the correlation with Hammett σp-constants is almost linear.

Advances in 2H-Azaphosphirene complex chemistry

Streubel, Rainer,Ostrowski, Annette,Wilkens, Hendrik,Priemer, Siegfried,Rohde, Udo

, p. 93 - 102 (2007/10/03)

Synthesis of a wide variety of 2H-azaphosphirene pentacarbonyl metal complexes is reported. The overall reaction of this heterocyclic synthesis was determined to be stereospecific, but no asymmetric induction has been observed. Generation, decomposition a

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