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2-hydroxyethyl-1-(toluene-4-sulfonyl)aziridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

934472-06-7

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934472-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934472-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,4,7 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 934472-06:
(8*9)+(7*3)+(6*4)+(5*4)+(4*7)+(3*2)+(2*0)+(1*6)=177
177 % 10 = 7
So 934472-06-7 is a valid CAS Registry Number.

934472-06-7Relevant articles and documents

One-pot synthesis of chiral aziridines by a domino reaction by using desulfonylative formation on the n-tosyl imine of chloroacetaldehyde with an asymmetric mannich reaction as a key step

Hayashi, Yujiro,Urushima, Tatsuya,Sakamoto, Daisuke,Torii, Kou,Ishikawa, Hayato

, p. 11715 - 11718 (2011/11/06)

Aziridines with ease: A one-pot synthesis of chiral aziridine derivatives with excellent diastereo- and enantioselectivities was developed through uninterrupted sequential reactions, including desulfonylative formation of the N-Ts imine derived from chloroacetaldehyde, a diarylprolinol silyl ether mediated asymmetric Mannich reaction, reduction, and aziridine formation (see scheme; Ts=tosyl).

Stereoselective approaches to 2,3,6-trisubstituted piperidines. An enantiospecific synthesis of quinolizidine (-)-217A

Mancey, Nicole C.,Sandon, Nicolas,Auvinet, Anne-Laure,Butlin, Roger J.,Czechtizky, Werngard,Harrity, Joseph P. A.

, p. 9804 - 9806 (2011/10/11)

The enantiospecific and diastereocontrolled total synthesis of alkaloid (-)-217A is described that employs a stepwise [3+3] annelation strategy and a piperidine 2,3-cyclopropanation-ring opening reaction as the key steps.

An efficient approach to 2-substituted N-tosylpiperdines: asymmetric synthesis of 2-(2-hydroxy substituted)piperidine alkaloids

Bisai, Alakesh,Singh, Vinod K.

, p. 1907 - 1910 (2007/10/03)

We have developed an efficient and a general approach to chiral 2-substituted N-tosylpiperidines starting from chiral α-substituted-N-tosylaziridines. Using this approach, we have synthesized (+)-coniine. The synthesis of chiral N-tosyl-2-piperidinylethanol 15 and ent-15, was achieved from l- and d-aspartic acids, respectively in few steps. Piperidine 15 was converted into 2-(2-hydroxysubstituted)piperidines of type 2 in optically active form. By applying this strategy, asymmetric syntheses of halosaline (R,R)-2a, (+)- and (-)-sedamine 2b, (+)- and (-)-allosedamine 2c, (+)- and (-)-sedridine 2d, (+)- and (-)-allosedridine 2e, (+)-tetraponerine T-3 3a, T-4 3c, T-7 3b, and T-8 3d have been achieved in high yields. These stereoisomers can be interconverted via Mitsunobu inversion in excellent yields.

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