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36041-80-2

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36041-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 36041-80-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,0,4 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 36041-80:
(7*3)+(6*6)+(5*0)+(4*4)+(3*1)+(2*8)+(1*0)=92
92 % 10 = 2
So 36041-80-2 is a valid CAS Registry Number.

36041-80-2Relevant articles and documents

Application of axially dissymmetric ligand recoverable with fluorous solvent as a chiral auxiliary

Omote, Masaaki,Nishimura, Yuji,Sato, Kazuyuki,Ando, Akira,Kumadaki, Itsumaro

, p. 74 - 78 (2006)

(Ra)-(R)2-2,2′-Bis(1-hydroxy-1H-perfluorooctyl)biphenyl ((Ra)-(R)2-1c), which is an axially dissymmetric ligand with two chiral centers, works as a good chiral auxiliary for asymmetric aldol reaction. Thus, the reaction of monopropan

Visible-Light-Driven, Metal-Free Divergent Difunctionalization of Alkenes Using Alkyl Formates

Zheng, Ming,Hou, Jing,Zhan, Le-Wu,Huang, Yan,Chen, Ling,Hua, Li-Li,Li, Yan,Tang, Wan-Ying,Li, Bin-Dong

, p. 542 - 553 (2021/01/14)

In recent decades, difunctionalization of alkenes has received considerable attention as an efficient and straightforward way to increase molecular complexity. However, examples of the difunctionalization of alkenes initiated by the intermolecular addition of alkoxycarbonyl radicals providing substituted alkanoates are still rare. Herein, we present the visible light-driven metal-free divergent difunctionalization of alkenes triggered by the intermolecular addition of alkoxycarbonyl radicals under ambient conditions. Employing alkyl formates as precursors of alkoxycarbonyl radicals and 4CzIPN as the photocatalyst, a variety of substituted alkanoates, including β-alkoxy, β-hydroxy, β-dimethoxymethoxy, and β-formyloxy alkanoates, could be facilely accessed with high functional group tolerance and high efficiency. Moreover, the mechanism study revealed that β-hydroxy alkanoates were generated by a selective decomposition of orthoformates promoted by the N-alkoxyazinium salt.

Manganese-Catalyzed anti-Selective Asymmetric Hydrogenation of α-Substituted β-Ketoamides

Ding, Kuiling,Han, Zhaobin,Wang, Zheng,Zhang, Linli

supporting information, p. 15565 - 15569 (2020/07/06)

A Mn-catalyzed diastereo- and enantioselective hydrogenation of α-substituted β-ketoamides has been realized for the first time under dynamic kinetic resolution conditions. anti-α-Substituted β-hydroxy amides, which are useful building blocks for the synthesis of bioactive molecules and chiral drugs, were prepared in high yields with excellent selectivity (up to >99 percent dr and >99 percent ee) and unprecedentedly high activity (TON up to 10000). The origin of the excellent stereoselectivity was clarified by DFT calculations.

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