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93845-93-3

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93845-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93845-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,4 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93845-93:
(7*9)+(6*3)+(5*8)+(4*4)+(3*5)+(2*9)+(1*3)=173
173 % 10 = 3
So 93845-93-3 is a valid CAS Registry Number.

93845-93-3Relevant articles and documents

Visible-light-mediated three-component Minisci reaction for heteroarylethyl alcohols synthesis

Dong, Jianyang,Liu, Jianhua,Liu, Yuxiu,Song, Hongjian,Wang, Qingmin,Yue, Fuyang

supporting information, p. 7963 - 7968 (2021/11/01)

Methods for heteroarylethyl alcohol synthesis are critical to the chemical and pharmaceutical industries. Herein, we report a mild, modular, practical Minisci reaction for catalytic synthesis of heteroarylethyl alcohols via sequential addition of H2O and N-heteroarenes across olefinic double bonds. This scalable protocol was used for direct hydroxy-heteroarylation of olefins with a wide range of N-heteroarenes and can be expected to permit rapid conversion of abundant feedstock materials into medically relevant molecules.

A NEW GENERAL METHOD OF HOMOLYTIC ALKYLATION OF PROTONATED HETEROAROMATIC BASES

Castaldi, Graziano,Minisci, Francesko,Tortelli, Vito,Vismara, Elena

, p. 3897 - 3900 (2007/10/02)

Alkyl iodides and benzoyl peroxides provide a new general method of homolytic alkylation of protonated heteroaromatic bases.Yields are good and the substitution is selective in the positions ortho and para to the heteroatom.

POLAR EFFECTS IN FREE-RADICAL REACTIONS. A NEW TYPE OF HOMOLYTIC AROMATIC ALKYLATION BY SILVER CATALYZED OXIDATION OF ACETONE BY PEROXYDISULPHATE IN THE PRESENCE OF OLEFINS.

Citterio, Attilio,Gentile, Anna,Minisci, Francesco

, p. 5587 - 5590 (2007/10/02)

Silver catalyzed peroxydisulphate oxidation of acetone in the presence of olefins and protonated heteroaromatic bases leads to compound I via addition of acetonyl radical to the olefin and scavenging of the resulting radical adduct by the aromatic base.

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