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260975-29-9

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260975-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 260975-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,9,7 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 260975-29:
(8*2)+(7*6)+(6*0)+(5*9)+(4*7)+(3*5)+(2*2)+(1*9)=159
159 % 10 = 9
So 260975-29-9 is a valid CAS Registry Number.

260975-29-9Relevant articles and documents

Ni(0)-Catalyzed Three-Component Coupling Reaction of Tetrafluoroethylene and N-Sulfonyl-Substituted Imines with Silanes via Aza-Nickelacycles

Shirataki, Hiroshi,Ono, Takafumi,Ohashi, Masato,Ogoshi, Sensuke

supporting information, p. 851 - 856 (2019/05/16)

A nickel-catalyzed three-component coupling reaction of tetrafluoroethylene (TFE) and N-sulfonyl-substituted imines with silanes that furnishes a variety of fluorine-containing amines is disclosed. Stoichiometric experiments revealed that the aza-nickelac

Direct Mannich-Type Reactions Promoted by Frustrated Lewis Acid/Br?nsted Base Catalysts

Chan, Jessica Z.,Yao, Wenzhi,Hastings, Brian T.,Lok, Charles K.,Wasa, Masayuki

supporting information, p. 13877 - 13881 (2016/10/26)

Direct Mannich-type reactions that afford both α- and β-amino esters by the reaction of a broad range of carbonyl compounds and aldimines are disclosed. The transformation is promoted by a sterically frustrated Lewis acid/Br?nsted base pair, which is prop

Diastereoselective Johnson-Corey-Chaykovsky trifluoroethylidenation

Duan, Yaya,Zhou, Bin,Lin, Jin-Hong,Xiao, Ji-Chang

supporting information, p. 13127 - 13130 (2015/08/18)

(2,2,2-Trifluoroethyl)diphenylsulfonium triflate was found to be an efficient ylide reagent for the Johnson-Corey-Chaykovsky reaction to afford trifluoromethyl epoxides, cyclopropanes and aziridines. Interestingly, excellent but different diastereoselectivity was observed for these transformations. Both trifluoromethyl epoxides and cyclopropanes were obtained with trans-selectivity, whereas aziridines were obtained with cis-selectivity.

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