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911303-02-1

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911303-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911303-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,3,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 911303-02:
(8*9)+(7*1)+(6*1)+(5*3)+(4*0)+(3*3)+(2*0)+(1*2)=111
111 % 10 = 1
So 911303-02-1 is a valid CAS Registry Number.

911303-02-1Relevant articles and documents

Copper-Catalyzed Addition of Grignard Reagents to in situ Generated Indole-Derived Vinylogous Imines

Ge, Luo,Harutyunyan, Syuzanna R.,Zurro, Mercedes

supporting information, p. 16277 - 16280 (2020/11/30)

Chiral indole derivatives are ubiquitous motifs in pharmaceuticals and alkaloids. Herein, the first protocol for catalytic asymmetric conjugate addition of Grignard reagents to various sulfonyl indoles, offering a straightforward approach for the synthesis of chiral 3-sec-alkyl-substituted indoles in high yields and enantiomeric ratios is presented. This methodology makes use of a chiral catalyst based on copper phosphoramidite complexes and in situ formation of vinylogous imine intermediates.

Highly enantioselective monofluoromethylation of C2-arylindoles using FBSM under chiral phase-transfer catalysis

Matsuzaki, Kohei,Furukawa, Tatsuya,Tokunaga, Etsuko,Matsumoto, Takashi,Shiro, Motoo,Shibata, Norio

, p. 3282 - 3285 (2013/07/26)

The highly enantioselective addition of 1-fluoro-1,1-bis(phenylsulfonyl) methane (FBSM) to vinylogous imines generated in situ from 2-aryl-3-(1- arylsulfonylmethyl)indoles was achieved using chiral ammonium salts derived from cinchona alkaloids. One-pot c

InBr3: A versatile catalyst for the different types of Friedel-Crafts reactions

Thirupathi, Ponnaboina,Sung, Soo Kim

scheme or table, p. 7755 - 7761 (2009/12/27)

(Chemical Equation Presented) Mild and efficient InBr3-catalyzed Friedel-Crafts alkylation of heteroaromatic or electron-rich aromatic compounds with α-amido sulfones at room temperature in CH2Cl2 has been developed. The p

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