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14568-98-0

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14568-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14568-98-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,6 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14568-98:
(7*1)+(6*4)+(5*5)+(4*6)+(3*8)+(2*9)+(1*8)=130
130 % 10 = 0
So 14568-98-0 is a valid CAS Registry Number.

14568-98-0Downstream Products

14568-98-0Relevant articles and documents

Cobalt-Rhodium Heterobimetallic Nanoparticle-Catalyzed N-Alkylation of Amines with Alcohols to Secondary and Tertiary Amines

Chung, Hyunho,Chung, Young Keun

, p. 8533 - 8542 (2018/07/30)

Without the requirement for base or other additives, Co2Rh2/C can selectively catalyze both mono- and bis-N-alkylation through the coupling of simple alcohols with amines, yielding a range of secondary and tertiary amines in good to excellent isolated yields. The reaction can be applied to benzyl alcohol with optically active 1-phenylethan-1-amines, and secondary amines were isolated in quantitative yields with an excellent enantiomeric excess (ee > 94%). Selectivity is achieved by varying the reaction temperature and amount of catalyst used. This catalytic system has several advantages including eco-friendliness and a simple workup procedure. The catalyst can be successfully recovered and reused ten times without any significant loss of activity.

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