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863988-32-3

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863988-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 863988-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,9,8 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 863988-32:
(8*8)+(7*6)+(6*3)+(5*9)+(4*8)+(3*8)+(2*3)+(1*2)=233
233 % 10 = 3
So 863988-32-3 is a valid CAS Registry Number.

863988-32-3Downstream Products

863988-32-3Relevant articles and documents

Visible Light Induced Rhodium(I)-Catalyzed C?H Borylation

Thongpaen, Jompol,Manguin, Romane,Dorcet, Vincent,Vives, Thomas,Duhayon, Carine,Mauduit, Marc,Baslé, Olivier

supporting information, p. 15244 - 15248 (2019/10/22)

An efficient visible light induced rhodium(I)-catalyzed regioselective borylation of aromatic C?H bonds is reported. The photocatalytic system is based on a single NHC?RhI complex capable of both harvesting visible light and enabling the bond breaking/forming at room temperature. The chelating nature of the NHC-carboxylate ligand was critical to ensure the stability of the RhI complex and to provide excellent photocatalytic activities. Experimental mechanistic studies evidenced a photooxidative ortho C?H bond addition upon irradiation with blue LEDs, leading to a cyclometalated RhIII-hydride intermediate.

Aerobic Direct C(sp2)-H Hydroxylation of 2-Arylpyridines by Palladium Catalysis Induced with Aldehyde Auto-Oxidation

Das, Prasenjit,Saha, Debajyoti,Saha, Dibyajyoti,Guin, Joyram

, p. 6050 - 6054 (2016/09/09)

Herein we present a Pd-catalyzed direct C-H hydroxylation of 2-arylpyridines using molecular oxygen (O2) as the sole oxidant. The key aspects of the method include: (a) the activation of molecular oxygen with a nontoxic and inexpensive aldehyde

Direct ortho-Hydroxylation of 2-Phenylpyridines using Palladium(II) Chloride and Hydrogen Peroxide

Yamaguchi, Tomoaki,Yamaguchi, Eiji,Tada, Norihiro,Itoh, Akichika

supporting information, p. 2017 - 2021 (2015/06/23)

Direct functionalization of the ubiquitous C-H bond is receiving much attention because complex structures can be formed from simple precursors. This paper reports a useful method for the direct hydroxylation of 2-phenylpyridines using palladium(II) chloride and aqueous hydrogen peroxide. In this method, hydrogen peroxide, which has high atom efficiency, is employed as the oxidant and phenol derivatives are generated via C-H activation.

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