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1068465-05-3

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1068465-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1068465-05-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,8,4,6 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1068465-05:
(9*1)+(8*0)+(7*6)+(6*8)+(5*4)+(4*6)+(3*5)+(2*0)+(1*5)=163
163 % 10 = 3
So 1068465-05-3 is a valid CAS Registry Number.

1068465-05-3Downstream Products

1068465-05-3Relevant articles and documents

Ruthenium-catalyzed stereoselective anti-markovnikov-addition of thioamides to alkynes

Goossen, Lukas J.,Blanchot, Mathieu,Salih, Kifah S. M.,Karch, Ralf,Rivas-Nass, Andreas

supporting information; experimental part, p. 4497 - 4499 (2009/05/13)

(Chemical Equation Presented) A catalyst system generated in situ from bis(2-methallyl)-cycloocta-1,5-diene-ruthenium(ll) and a phosphine was found to efficiently catalyze the addition of thioamides to terminal alkynes with exclusive formation of the anti-Markovnikov thioenamide products. The stereoselectivity of the addition is usually high and controlled by the choice of the phosphine ligand, whereas the (E)-isomers are predominantly formed in the presence of tri(n-octyl)phosphine, the use of bis(dicyclohexylphosphino)methane preferentially leads to the formation of the (Z)-configured thioenamides.

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