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δ-Oxo-α-phenylbenzenepentanenitrile is a complex organic chemical compound with the molecular formula C17H13NO. It is a derivative of benzene, featuring a pentanenitrile chain with a phenyl group attached to the α-carbon and an oxo group at the δ-carbon. δ-Oxo-α-phenylbenzenepentanenitrile is characterized by its unique structure, which includes a carbonyl group (C=O) and a nitrile group (C≡N). It is a colorless to pale yellow solid and is used in the synthesis of various pharmaceuticals and agrochemicals due to its versatile chemical properties. The compound's name reflects its structure, with "δ-oxo" indicating the position of the carbonyl group and "α-phenyl" referring to the phenyl group's attachment to the primary carbon of the pentanenitrile chain.

22228-41-7

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22228-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22228-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,2 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 22228-41:
(7*2)+(6*2)+(5*2)+(4*2)+(3*8)+(2*4)+(1*1)=77
77 % 10 = 7
So 22228-41-7 is a valid CAS Registry Number.

22228-41-7Relevant academic research and scientific papers

Cyanohydrin-Mediated Cyanation of Remote Unactivated C(sp3)-H Bonds

Wang, Min,Huan, Leitao,Zhu, Chen

, p. 821 - 825 (2019)

A new approach for generation of alkoxy radical from the O-H bond of cyanohydrin promoted by visible-light photoredox catalysis is reported. The alkoxy radical triggers the successive remote HAT and intramolecular cyano migration, leading to the regiosele

Nickel-Catalyzed C(sp3)-H Functionalization of Benzyl Nitriles: Direct Michael Addition to Terminal Vinyl Ketones

Zhang, Ninghui,Zhang, Chunli,Hu, Xiaoping,Xie, Xin,Liu, Yuanhong

, p. 6004 - 6009 (2021/07/31)

An efficient nickel(0)-catalyzed addition of benzyl nitriles to terminal vinyl ketones via C(sp3)-H functionalization has been developed. The reaction provides a novel and efficient protocol for the synthesis of α-functionalized benzyl nitriles with a wide range of structural diversity under mild reaction conditions while obviating the use of a strong base. The work might be potentially useful toward the development of an enantioselective variant using chiral nitrogen ligands.

Visible-light-induced triple catalysis for a ring-opening cyanation of cyclopropyl ketones

Liu, Jing,Liu, Xiao-Peng,Wu, Hong,Wei, Yi,Lu, Fu-Dong,Guo, Kai-Rui,Cheng, Ying,Xiao, Wen-Jing

supporting information, p. 11508 - 11511 (2020/10/12)

An unprecedented triple catalytic, general ring-opening cyanation reaction of cyclopropyl ketones for the construction of γ-cyanoketones is described. The key is to merge photoredox catalysis with Lewis acid catalysis and copper catalysis to enable the selective cleavage of the carbon-carbon bonds and the selective coupling of the generated radical and cyanide anion.

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