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17798-13-9

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17798-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17798-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,9 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17798-13:
(7*1)+(6*7)+(5*7)+(4*9)+(3*8)+(2*1)+(1*3)=149
149 % 10 = 9
So 17798-13-9 is a valid CAS Registry Number.

17798-13-9Relevant articles and documents

Regio- and stereoselective ring opening of epoxides and aziridines using zirconyl chloride: An efficient approach for the synthesis of β-chlorohydrins and β-chloroamines

Das, Biswanath,Krishnaiah, Maddeboina,Venkateswarlu, Katta

, p. 82 - 83 (2007)

Zirconyl chloride mediated regio- and stereoselective ring opening of epoxides and aziridines at room temperature affords the corresponding β-chlorohydrins and β-chloroamines, respectively in high yields. Copyright

Unprecedented CO2-promoted aminochlorination of olefins with Chloramine-T

Minakata, Satoshi,Yoneda, Yoshimi,Oderaotoshi, Yoji,Komatsu, Mitsuo

, p. 967 - 969 (2006)

A new synthetic procedure for the aminochlorination of olefins for the synthesis of vicinal chloroamine derivatives using a combination of Chloramine-T and carbon dioxide is described. The method can be applied to a variety of olefins, including an electr

Regioselective ring opening of aziridines with activated DMF complexes: A facile synthesis of β-haloamines

Pandey, Manoj K.,Bisai, Alakesh,Singh, Vinod K.

, p. 9661 - 9663 (2004)

A wide variety of aziridines were converted to the corresponding β-haloamines using activated DMF complexes in good to excellent yields with high regioselectivity.

Use of trichloroacetonitrile as a hydrogen chloride generator for ring-opening reactions of aziridines

Toda, Yasunori,Matsuda, Riki,Gomyou, Shuto,Suga, Hiroyuki

supporting information, p. 3825 - 3829 (2019/04/17)

Regioselective ring-opening reactions of 2-aryl-N-tosylaziridines are described, in which hydrogen chloride is generated by photodegradation of trichloroacetonitrile. HCl adducts are obtained in high yields in 1,4-dioxane, whereas methanol adducts are pre

Use of allylzinc halide as a source of halide: Differential addition of nucleophiles to Ts-aziridines and aldehydes under similar reaction conditions

Chatterjee, Rana,Samanta, Satyajit,Mukherjee, Anindita,Santra, Sougata,Zyryanov, Grigory V.,Majee, Adinath

supporting information, p. 276 - 283 (2019/01/04)

We have observed that the allylic zinc halide under identical reaction conditions acts in different modes for different electrophiles. For Ts-aziridines the halide part of the allylic halide has been introduced as a nucleophile and for the carbonyl compou

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