112473-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112473-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,4,7 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 112473-16:
(8*1)+(7*1)+(6*2)+(5*4)+(4*7)+(3*3)+(2*1)+(1*6)=92
92 % 10 = 2
So 112473-16-2 is a valid CAS Registry Number.
112473-16-2Relevant academic research and scientific papers
α,β-Unsaturated Orthoesters as Michael Acceptors. The Trityl Salt-Catalyzed Michael Reaction of α,β-Unsaturated Orthoesters with Silyl Enol Ethers
Kobayashi, Shu,Mukaiyama, Teruaki
, p. 1183 - 1186 (2007/10/02)
In the presence of a catalytic amount of trityl salts, α,β-unsaturated orthoesters react with various silyl enol ethers to afford the corresponding Michael adducts in good yields.