1219130-53-6 Usage
General Description
2-pyridone-5-boronic ester is a chemical compound that belongs to the class of boronic esters, which are important intermediates in organic synthesis. It is derived from the substitution of the hydroxyl group of 2-pyridone with a boronic acid derivative. 2-pyridone-5-boronic ester is used as a versatile building block in the synthesis of various pharmaceuticals, agrochemicals, and materials due to its ability to form boronate esters with a wide range of functional groups. The boronic ester moiety in 2-pyridone-5-boronic ester also makes it a valuable tool in the development of new chemical reactions and methodologies in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1219130-53-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,1,3 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219130-53:
(9*1)+(8*2)+(7*1)+(6*9)+(5*1)+(4*3)+(3*0)+(2*5)+(1*3)=116
116 % 10 = 6
So 1219130-53-6 is a valid CAS Registry Number.
1219130-53-6Relevant articles and documents
A Monophosphine Ligand Derived from Anthracene Photodimer: Synthetic Applications for Palladium-Catalyzed Coupling Reactions
Wang, Xin,Liu, Wei-Gang,Tung, Chen-Ho,Wu, Li-Zhu,Cong, Huan
supporting information, p. 8158 - 8163 (2019/09/07)
Herein, we present an air-stable dianthracenyl monophosphine ligand (diAnthPhos) which can be prepared in two steps from commercially available anthracene derivatives. The ligand exhibits excellent efficiency for palladium-catalyzed coupling reactions. In particular, Miyaura borylation of heterocycle-containing electrophiles can be facilitated employing the diAnthPhos ligand with a broad substrate scope and low catalyst loading. The valuable synthetic utility of the new ligand is further demonstrated by a one-pot Miyaura borylation/Suzuki coupling protocol for heteroaryl-containing substrates.
