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1448622-37-4

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1448622-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448622-37-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,6,2 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1448622-37:
(9*1)+(8*4)+(7*4)+(6*8)+(5*6)+(4*2)+(3*2)+(2*3)+(1*7)=174
174 % 10 = 4
So 1448622-37-4 is a valid CAS Registry Number.

1448622-37-4Downstream Products

1448622-37-4Relevant academic research and scientific papers

Iron-Catalyzed Regioselective Anti-Markovnikov Addition of C-H Bonds in Aromatic Ketones to Alkenes

Kimura, Naoki,Kochi, Takuya,Kakiuchi, Fumitoshi

, p. 14849 - 14852 (2017)

We report here on a C-H alkylation reaction, in which the coupling of aromatic ketones with alkenes proceeds in the presence of only a simple Fe(PMe3)4 catalyst. The anti-Markovnikov addition of ortho C-H bonds in various ketones occurs with excellent regioselectivity under relatively mild reaction conditions. A strikingly wide variety of alkenes can be used for this reaction, and the high-yielding anti-Markovnikov addition of aromatic C-H bonds to enol ethers was achieved for the first time using this catalyst system.

Ruthenium-catalyzed reductive deamination and tandem alkylation of aniline derivatives

Koreeda, Tetsuro,Kochi, Takuya,Kakiuchi, Fumitoshi

, p. 148 - 152 (2013/10/01)

We developed two new catalytic transformations of anilines via oxidative addition of CeN bonds to ruthenium centers. One is ruthenium-catalyzed reductive deaminatoindeamination of N-alkylated oacylanilines. The other one is catalytic coupling of N-alkylated o-acylanilines with olefins giving orthoalkylated aromatic ketones via CeN bond cleavage. This reaction involves a ruthenium hydride species as an intermediate, formed after b-hydride elimination from the ruthenium amide species.

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