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Piperidine, 5-methylene-1-[(4-methylphenyl)sulfonyl]-2-(phenylmethyl)-, (2R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

398137-91-2

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398137-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 398137-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,8,1,3 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 398137-91:
(8*3)+(7*9)+(6*8)+(5*1)+(4*3)+(3*7)+(2*9)+(1*1)=192
192 % 10 = 2
So 398137-91-2 is a valid CAS Registry Number.

398137-91-2Downstream Products

398137-91-2Relevant academic research and scientific papers

Development of a stepwise [3 + 3] annelation to functionalized piperidines

Goodenoug, Katharine M.,Raubo, Piotr,Harrity, Joseph P. A.

, p. 2993 - 2996 (2007/10/03)

(Chemical Equation Presented) A stepwise formal [3 + 3] cycloaddition sequence via a Grignard addition-cyclization reaction leads to a much improved piperidine synthesis. This methodology provides improved flexibility in both the aziridine substrate and T

Development of a [3+3] cycloaddition strategy toward functionalized piperidines

Hedley, Simon J.,Moran, Wesley J.,Price, David A.,Harrity, Joseph P. A.

, p. 4286 - 4292 (2007/10/03)

This paper describes a novel route to functionalized piperidines via a formal [3+3] cycloaddition reaction of activated aziridines and palladium-trimethylenemethane (Pd-TMM) complexes. The cycloaddition reaction generally proceeds enantiospecifically with

Synthesis of functionalised piperidines through a [3+3] cycloaddition strategy

Hedley,Moran,Prenzel,Price,Harrity

, p. 1596 - 1598 (2007/10/03)

A novel approach to functionalised piperidines is described through a [3+3] cycloaddition reaction of aziridines with Pd-trimethylenemethane complexes. Importantly, the employment of enantiomerically pure aziridines (prepared in three steps from the appro

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