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116195-48-3

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116195-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116195-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,9 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 116195-48:
(8*1)+(7*1)+(6*6)+(5*1)+(4*9)+(3*5)+(2*4)+(1*8)=123
123 % 10 = 3
So 116195-48-3 is a valid CAS Registry Number.

116195-48-3Relevant articles and documents

Visible-Light-Promoted Redox-Neutral Cyclopropanation Reactions of α-Substituted Vinylphosphonates and Other Michael Acceptors with Chloromethyl Silicate as Methylene Transfer Reagent

Guo, Ting,Zhang, Li,Liu, Xiaobo,Fang, Yewen,Jin, Xiaoping,Yang, Yi,Li, Yan,Chen, Bin,Ouyang, Minghui

supporting information, p. 4459 - 4463 (2018/09/14)

The alkene cyclopropanation with chloromethyl silicate as a methylene transfer reagent has been accomplished via visible-light-mediated redox-neutral catalysis. This method features broad functional group tolerance and mild conditions. In addition to α-substituted vinylphosphonates, a range of Michael acceptors including α,β-unsaturated acrylate, ketone, amide and sulfone are suitable substrates for this photocatalytic cyclopropanation. An application of this protocol to the cyclopropanation of estrone derivative is also presented. (Figure presented.).

Novel route to triethylsilyl-substituted cyclopropanes

Li, Shi-Guang,Zard, Samir Z.

supporting information, p. 6180 - 6183 (2015/01/09)

Radical adducts of S-α-ketonyl dithiocarbonates (xanthates) to triethyl vinylsilane are converted into triethylsilyl-substituted cyclopropanes upon ozonolysis followed by exposure to 1,4-dibromobutane and Cs2CO3/18-crown-6 in refluxi

PROCESS FOR PRODUCING OPTICALLY ACTIVE NAPHTHALENE DERIVATIVE AND OPTICAL RESOLVER THEREFOR

-

, (2008/06/13)

The present invention provides a method of producing an optically active form of a compound represented by the formula (I) having a steroid C17,20-lyase inhibitory activity and is useful as an agent for the prophylaxis or treatment of prostatis

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