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23704-61-2

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23704-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23704-61-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,0 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23704-61:
(7*2)+(6*3)+(5*7)+(4*0)+(3*4)+(2*6)+(1*1)=92
92 % 10 = 2
So 23704-61-2 is a valid CAS Registry Number.

23704-61-2Downstream Products

23704-61-2Relevant articles and documents

Cross-coupling reaction between arylboronic acids and carboranyl iodides catalyzed by graphene oxide (GO)-supported Pd(0) recyclable nanoparticles for the synthesis of carboranylaryl ketones

Biying, Algin Oh,Vangala, Venu R.,Chen, Chia Sze,Stubs, Ludger Paul,Hosmane, Narayan S.,Yinghuai, Zhu

, p. 5014 - 5020 (2014/04/03)

Well-dispersed palladium(0) nanoparticles with small and narrow size distributions were synthesized conveniently on a graphene oxide (GO) surface. The GO-supported nano-Pd0 was found to be a highly efficient and recyclable catalyst for the carbonylative cross-coupling reaction between arylboronic acids and aryl and carboranyl iodides, respectively. Benzophenone and a series of carboranylaryl ketones, 1-R-2-[C(O)Ar]-1,2-C2B 10H10 (R = H, Me, Ph; Ar = C6H5, C6H4-4-OMe and C6H4-4-F), were synthesized and fully characterized. The catalyst was recyclable at least three times with sustained activity.

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