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82572-09-6

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82572-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82572-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82572-09:
(7*8)+(6*2)+(5*5)+(4*7)+(3*2)+(2*0)+(1*9)=136
136 % 10 = 6
So 82572-09-6 is a valid CAS Registry Number.

82572-09-6Relevant articles and documents

Enantioselective Hydrosilylation of Imines Catalyzed by Chiral Zinc Acetate Complexes

Bez?ada, Agata,Szewczyk, Marcin,Mlynarski, Jacek

, p. 336 - 342 (2016/01/15)

A series of zinc acetate complexes with optically pure diphenylethanediamine (DPEDA)-derived ligands have been employed as enantioselective catalyst for the hydrosilylation of various imines. High control of stereoselectivity (up to 97% ee) and excellent yields (up to 96%) were gained for a broad range of N-phosphinoylimines by using (R,R)-N,N′-dibenzyl-1,2-diphenylethane-1,2-diamine. This is the first successful application of an air-stable and environmentally friendly chiral Zn(OAc)2 complex instead of the previously used harmful diethylzinc in the asymmetric reduction of the C=N double bond.

A Study of the Synthesis of Optically Active Amines from Prochiral N-Phosphinylimines

Krzyzanowska, B.,Stec, W. J.

, p. 270 - 273 (2007/10/02)

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