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(S)-1-cyclopentyl-2-(diphenylphosphinamido)-4-methylpentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156301-31-4

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156301-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156301-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,3,0 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 156301-31:
(8*1)+(7*5)+(6*6)+(5*3)+(4*0)+(3*1)+(2*3)+(1*1)=104
104 % 10 = 4
So 156301-31-4 is a valid CAS Registry Number.

156301-31-4Downstream Products

156301-31-4Relevant academic research and scientific papers

A Practical Alternative to Sulfonyl Activation of Aziridines: Ring-Opening of N-Diphenylphosphinoyl Aziridines by Carbon Nucleophiles

Osborn, Helen M. I.,Sweeney, J. B.,Howson, William

, p. 2739 - 2742 (1994)

The ring-opening reaction of N-diphenylphosphinoylaziridines by Copper (I)-modified Grignard reagents proceeds in good to excellent yield and with complete regiospecificity.

Preparation and ring-opening reactions of N-diphenylphosphinyl aziridines

Cantrill, Alex A.,Osborn, Helen M. I.,Sweeney, Joseph

, p. 2181 - 2208 (2007/10/03)

Monochiral N-Diphenyphosphinyl aziridines ('N-Dpp azinidines') may efficiently be prepared from monochiral 2-aminoalcohols. Such aziridines undergo ring-opening reaction with a variety of nucleophiles in good yield. Dephosphinylation is accomplished under mild conditions.

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