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36217-89-7

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36217-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 36217-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,2,1 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 36217-89:
(7*3)+(6*6)+(5*2)+(4*1)+(3*7)+(2*8)+(1*9)=117
117 % 10 = 7
So 36217-89-7 is a valid CAS Registry Number.

36217-89-7Relevant articles and documents

(CAMPHORYLSULFONYL)IMINE DIANION IN THE SYNTHESIS OF NEW OPTICALLY PURE (CAMPHORYLSULFONYL)OXAZIRIDINE DERIVATIVES

Davis, Franklin A.,Weismiller, Michael C.,Lal, G. Sankar,Chen, Bang Chi,Przeslawski, Robert M.

, p. 1613 - 1616 (1989)

New, more efficient enantiomerically pure (camphorylsulfonyl)oxaziridines are prepared by mono alkylation of the dianion of (camphorylsulfonyl)imine at the carbon atom adjacent to the sulfonyl group.

A PROCESS FOR THE MANUFACTURE OF CHIRAL CATALYSTS AND THEIR SALTS

-

Paragraph 0105; 0106, (2013/06/27)

The present invention provides efficient and economical methods for synthesis of (-)-2-exo-morpholinoisoborne-10-thiol, its enantiomer, and related chiral catalysts. Novel compounds and methods of asymmetric synthesis are also disclosed.

Synthesis of camphorsulfonamide-based quinoline ligands and their N-oxides: first use in the enantioselective addition of organozinc reagents to aldehydes

Martinez, Ricardo,Zoli, Luca,Cozzi, Pier Giorgio,Ramon, Diego J.,Yus, Miguel

experimental part, p. 2600 - 2607 (2009/04/11)

The preparation of several camphorsulfonamide-based quinoline derivatives and their N-oxides was accomplished via an indirect Friedlaender synthesis using aminobenzylic alcohols and RuCl2(DMSO)4 as a catalyst. These ligands were tested in the enantioselective addition of dialkylzinc reagents to aldehydes, with enantiomeric excesses up to 96%. A similar protocol using triphenylborane and diethylzinc gave the corresponding phenylation process.

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