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70894-19-8

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70894-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70894-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,9 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70894-19:
(7*7)+(6*0)+(5*8)+(4*9)+(3*4)+(2*1)+(1*9)=148
148 % 10 = 8
So 70894-19-8 is a valid CAS Registry Number.

70894-19-8Relevant articles and documents

Metal-, Photocatalyst-, and Light-Free Minisci C-H Alkylation of N-Heteroarenes with Oxalates

Dong, Jianyang,Wang, Zhen,Wang, Xiaochen,Song, Hongjian,Liu, Yuxiu,Wang, Qingmin

, p. 7532 - 7540 (2019)

Herein, we report a mild protocol for metal-, photocatalyst-, and light-free Minisci C-H alkylation reactions of N-heteroarenes with alkyl oxalates derived from primary, secondary, and tertiary alcohols. The protocol uses environmentally benign persulfate

Reductive Addition to Electron-deficient Olefins with Trivalent Iodine Compounds

Togo, Hideo,Aoki, Masahiko,Yokoyama, Masataka

, p. 8241 - 8256 (2007/10/02)

(Diacyloxyiodo)arene was treated with electron-deficient olefins in the presence of hydrogen donor such as 1,4-cyclohexadiene to give the reductive addition products via alkyl radical through the radical decarboxylative pathway in good yields.Moreover, this system was able to generate either alkoxycarbonyl radicals or alkyl radicals with benzene, which was prepared from alcohol, oxalyl chloride, and (diacetoxyiodo)benzene via two steps, depending on reaction conditions.These radicals were also utilized for C-C bond formation with electron-deficient olefins.

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