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C6H4(C2C6H3N(C4H9)2C4Si(C3H7)3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

367251-20-5

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367251-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 367251-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,6,7,2,5 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 367251-20:
(8*3)+(7*6)+(6*7)+(5*2)+(4*5)+(3*1)+(2*2)+(1*0)=145
145 % 10 = 5
So 367251-20-5 is a valid CAS Registry Number.

367251-20-5Downstream Products

367251-20-5Relevant academic research and scientific papers

Synthesis of diynes and tetraynes from in situ desilylation/dimerization of acetylenes

Heuft, Matthew A.,Collins, Shawn K.,Yap, Glenn P. A.,Fallis, Alex G.

, p. 2883 - 2886 (2007/10/03)

(equation presented) An efficient method for the in situ desilylation/oxidative dimerization of (trialkylsilyl)acetylenes is described. This protocol avoids the complications encountered with sensitive diynes by eliminating the deprotection and isolation steps. Various aromatic and alkyl diynes and tetraynes can be synthesized in a straightforward manner in good yields (82-99%) from TIPS-protected acetylenes. This method facilitates the efficient synthesis of novel tetrayne-bridged acetylenic cyclophanes 6 and 7 in a direct manner.

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