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4783-77-1

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4783-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4783-77-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,8 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4783-77:
(6*4)+(5*7)+(4*8)+(3*3)+(2*7)+(1*7)=121
121 % 10 = 1
So 4783-77-1 is a valid CAS Registry Number.

4783-77-1Downstream Products

4783-77-1Relevant articles and documents

Identification of an Oxalamide Ligand for Copper-Catalyzed C?O Couplings from a Pharmaceutical Compound Library

Chan, Vincent S.,Krabbe, Scott W.,Li, Changfeng,Sun, Lijie,Liu, Yue,Nett, Alex J.

, (2019/04/30)

A typical pharmaceutical compound library is stocked with molecular diversity and could provide a platform for the discovery of new ligand structures. Herein, we describe the use of this approach in combination with high throughput screening to identify N,N’-bis(thiophene-2-ylmethyl)oxalamide as a ligand that is generally effective for copper-catalyzed C?O cross-couplings to prepare both biarylethers as well as phenols under mild conditions.

Method for synthesizing o-alkenyl phenol derivate

-

Paragraph 0166-0169, (2017/08/29)

The invention discloses a method for synthesizing o-alkenyl phenol derivate. The synthesizing method is characterized in that Uhlmann C-O coupling reaction, olefin reaction and pyridine group removing reaction are carried out to prepare the o-alkenyl phen

C-H functionalization of phenols using combined ruthenium and photoredox catalysis: In situ generation of the oxidant

Fabry, David C.,Ronge, Meria A.,Zoller, Jochen,Rueping, Magnus

supporting information, p. 2801 - 2805 (2015/03/04)

A combination of ruthenium and photoredox catalysis allowed the ortho olefination of phenols. Using visible light, the direct C-H functionalization of o-(2-pyridyl) phenols occurred, and diverse phenol ethers were obtained in good yields. The regeneration of the ruthenium catalyst was accomplished by a photoredox-catalyzed oxidative process.

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