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108125-21-9

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108125-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108125-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,2 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108125-21:
(8*1)+(7*0)+(6*8)+(5*1)+(4*2)+(3*5)+(2*2)+(1*1)=89
89 % 10 = 9
So 108125-21-9 is a valid CAS Registry Number.

108125-21-9Relevant articles and documents

Iodine(III) Enabled Dehydrogenative Aryl C?S Coupling by in situ Generated Sulfenium Ion

Choudhuri, Khokan,Maiti, Saikat,Mal, Prasenjit

, p. 1092 - 1101 (2019/01/30)

Due to the normal polarity preferences, arenes form stable complexes with thiols through S?H???π interaction and direct dehydrogenative aryl C?S coupling is usually restricted. We report here an umpolung based one pot and direct C?S coupling approach unde

Carbon-sulfur bond formation catalyzed by [Pd(IPr*OMe) (cin)Cl] (cin = cinnamyl)

Bastug, Gulluzar,Nolan, Steven P.

supporting information, p. 9303 - 9308 (2013/10/08)

The newly prepared complex [Pd(IPr*OMe)(cin)(Cl)] provides high catalytic activity for carbon-sulfur cross-coupling reactions. Nonactivated and deactivated aryl halides were successfully coupled with a large variety of aryl- and alkylthiols using this well-defined palladium N-heterocyclic carbene (NHC) complex.

Carbon-sulfur bond formation of challenging substrates at low temperature by using Pd-PEPPSI-IPent

Sayah, Mahmoud,Organ, Michael G.

supporting information; experimental part, p. 11719 - 11722 (2011/11/29)

Aryl thiols made cool and quick: The coupling of alkyl, aryl, and silyl thiols to hindered, deactivated aryl bromides and chlorides has been achieved under the most mild temperatures yet reported (i.e., room temperature to 40°C). The bulk afforded by the di-2,6-(3-propylphenyl)imidazolium-derived Pd-PEPPSI-IPent catalyst is believed to actively promote the critical reductive elimination step of the catalytic cycle, thereby eliminating the formation of poisonous off-cycle dimeric resting states that have plagued Pd-catalyzed sulfination reactions.

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