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Phosphine oxide, [(5-chloro-2-nitrophenyl)methyl]diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173095-63-1

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173095-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173095-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,0,9 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 173095-63:
(8*1)+(7*7)+(6*3)+(5*0)+(4*9)+(3*5)+(2*6)+(1*3)=141
141 % 10 = 1
So 173095-63-1 is a valid CAS Registry Number.

173095-63-1Relevant academic research and scientific papers

The Synthesis of Benzylphosphine Oxides via Aromatic Vicarious Nucleophilic Substitution of Hydrogen

Lawrence, Nicholas J.,Liddle, John,Jackson, David A.

, p. 8477 - 8480 (1995)

A range of substituted nitrobenzenes react with the anion of chloromethyldiphenylphosphinoyl oxide to give the substituted nitrobenzyldiphenylphosphine oxide by vicarious nucleophilic substitution.The novel stereoselective synthesis of E-stilbenes via a one-pot vicarious nucleophilic substitution/Horner-Wittig reaction is described.

The synthesis of benzylphosphine oxidesvia vicarious nucleophilic substitution and alkenes via VNS-Horner-Wittig reactions

Lawrence, Nicholas J.,Liddle, John,Jackson, David

, p. 2260 - 2267 (2007/10/03)

A range of substituted nitrobenzenes react with the anion of (chloromethyl)diphenylphosphinoyl oxide to give the substituted nitrobenzyldiphenylphosphine oxide by vicarious nucleophilic substitution. The novel stereoselective synthesis of E-stilbenes via a one-pot vicarious nucleophilic substitution-Horner-Wittig reaction is described.

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