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19871-30-8

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19871-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19871-30-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,7 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19871-30:
(7*1)+(6*9)+(5*8)+(4*7)+(3*1)+(2*3)+(1*0)=138
138 % 10 = 8
So 19871-30-8 is a valid CAS Registry Number.

19871-30-8Relevant articles and documents

Synthesis of acyclic α- and β-silyl sulfimides

Suslova, Elena N.,Kirpichenko, Svetlana V.,Albanov, Aleksandr I.,Shainyan, Bagrat A.

, p. 3140 - 3142 (2000)

Conversion of acyclic α- and β-silyl Sulfides by their treatment with sodium salts of N-chlorosulfonamides into the corresponding previously unknown sulfimides is described. The process is accompanied by a competing reaction resulting in the formation of α- or β-silyl sulfoxides. β-Silyl sulfamide (9b) undergoes thermolysis to generate trimethylvinylsilane. The Royal Society of Chemistry 2000.

Copper-catalyzed imination of sulfoxides and sulfides

Liu, Yuanyuan,Wang, Hanying,Yang, Xianjin

supporting information, p. 4697 - 4702 (2019/07/22)

Sulfoximines and sulfilimines have attracted considerable interest among organic chemists. The Cu(II)-catalyzed imination of sulfoxides and sulfides using various N-fluoro benzenesulfonamides was investigated in this study. The scope of the reaction was demonstrated by using several substituted sulfides and sulfoxides. The flow strategy for the preparation of NH-sulfoximines was also examined. By trapping nitrene intermediates through triphenylphosphine, we found that the reaction was conducted through a metal-nitrene intermediate mechanism.

REACTIONS OF ISOCYANATES WITH SULFOXIDES

Dergunov, Yu. I.,Bokhareva, N. N.

, p. 1893 - 1897 (2007/10/02)

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