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107343-41-9

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107343-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107343-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,3,4 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107343-41:
(8*1)+(7*0)+(6*7)+(5*3)+(4*4)+(3*3)+(2*4)+(1*1)=99
99 % 10 = 9
So 107343-41-9 is a valid CAS Registry Number.

107343-41-9Downstream Products

107343-41-9Relevant articles and documents

HYDROBORATION D'AMINES INSATUREES. XI.REGIO- ET STEREOSELECTIVITE DES HYDRURES DU BORE VIS A VIS D'AMINES PROPARGYLIQUES N-PHOSPHORYLEES

Benmaarouf-Khallaayoun, Z.,Baboulene, M.,Speziale, V.,Lattes, A.

, p. 283 - 294 (2007/10/02)

The regioselectivity and the stereoselectivity of the hydroboration of N-alkylallylphosphoramide was examined.This study shows the preferential formation of γ-boron derivatives (90 to 100percent) and the excellent stereospecificity of the reaction (100percent (Z) configuration).The PIV-N bond hinders the nitrogen-boron coordination which is responsible for the anomalous behavior of N-propargylic amines towards hydroboration and allows the same regio- and stereo-selectivity as for alkynes.The iodination of boron derivatives leads, with good yields, to N-phosphoryl-β-ethylenic amines.

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