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Benzenemethanol, 2,3,4,5,6-pentafluoro-a-[(phenylthio)methyl]-, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136877-97-9

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136877-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136877-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,7 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136877-97:
(8*1)+(7*3)+(6*6)+(5*8)+(4*7)+(3*7)+(2*9)+(1*7)=179
179 % 10 = 9
So 136877-97-9 is a valid CAS Registry Number.

136877-97-9Relevant academic research and scientific papers

Conversion of Chiral Oxiranes into Chiral Aziridines with Retention of Configuration by Way of Chiral Episulfonium Ions and Reactions of the Aziridines with Grignard Reagents

Toshimitsu, Akio,Abe, Hideyuki,Hirosawa, Chitaru,Tamao, Kohei

, p. 3465 - 3472 (2007/10/02)

Chiral oxiranes are converted into chiral aziridines with overall retention of configuration by means of sulfur chemistry.The key step of this procedure is the transformation of the organosulfur intermediates, i.e., the replacement of a hydroxy group boun

Retention of Configuration in the Ritter-type Substitution Reaction of Chiral β-Arylthio Alcohols through the Anchimeric Assistance of the Arylthio Group

Toshimitsu, Akio,Hirosawa, Chitaru,Tamao, Kohei

, p. 8997 - 9008 (2007/10/02)

In chiral alcohols bearing a phenylthio group at the β carbon atom, the hydroxy group is replaced by nitriles through the anchimeric assistance of the phenylthio group to afford chiral amides with retention of configuration.This stereospecific Ritter-type

Enantioselectivity in the Ritter-type Substitution Reaction via Episulfonium Ion: Retention of Configuration

Toshimitsu, Akio,Hirosawa, Chitaru,Tanimoto, Shigeo

, p. 4317 - 4320 (2007/10/02)

Ritter-type substitution reaction of optically active β-hydroxyalkyl phenyl sulfides was found to proceed with retention of configuration through the participation of phenylthio group to afford optically active amides. Key words: Amidosulfenilation; Enantioselectivity; Episulfonium ion; Ritter-type reaction

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