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13863-27-9

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13863-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13863-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,6 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13863-27:
(7*1)+(6*3)+(5*8)+(4*6)+(3*3)+(2*2)+(1*7)=109
109 % 10 = 9
So 13863-27-9 is a valid CAS Registry Number.

13863-27-9Relevant articles and documents

Structural requirements for palladium catalyst transfer on a carbon-carbon double bond

Nojima, Masataka,Ohta, Yoshihiro,Yokozawa, Tsutomu

, p. 5682 - 5685 (2015)

Intramolecular transfer of tBu3PPd(0) on a carbon-carbon double bond (C=C) was investigated by using Suzuki-Miyaura coupling reaction of dibromostilbenes with aryl boronic acid or boronic acid esters in the presence of various additi

AIR-STABLE NI(0)-OLEFIN COMPLEXES AND THEIR USE AS CATALYSTS OR PRECATALYSTS

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Page/Page column 13-15, (2021/02/05)

The present invention relates to air stable, binary Ni(0)-olefin complexes and their use in organic synthesis.

Ni(4?Tbustb)3: A robust 16-electron Ni(0) olefin complex for catalysis

Nattmann, Lukas,Cornella, Josep

supporting information, p. 3295 - 3300 (2020/10/12)

Sixteen-electron Ni(0) complexes bearing trans-stilbene derivative ligands have been shown to display a high degree of stability toward oxidation in the solid state. A structural analysis of a unique family of tris Ni(0) stilbene complexes revealed a remarkable effect of the steric hindrance of the substituents at the para position of the stilbene unit to temperature, oxidation, and degradation in solution. From these analyses, Ni(4?tBustb)3 arose as a long-term air-, bench-. and temperature-stable Ni(0) complex. Importantly, Ni(4?tBustb)3 presents faster kinetic profiles and a broader scope as a Ni(0) source, thus outperforming the previously described Ni(4?CF3stb)3 in a variety of relevant Ni-catalyzed transformations.

Ethylaluminum as an ethylene source for the Mizoroki-Heck-type reaction. Rhodium-catalyzed preparation of stilbene derivatives

Tanaka, Shota,Itami, Kazuki,Sunahara, Kazuhiro,Tatsuta, Go,Mori, Atsunori

, p. 1949 - 1952 (2015/02/05)

Treatment of an organoaluminum reagent bearing aryl and ethyl groups furnishes 1,2-diarylethene derivatives in good to excellent yields by the catalysis of a rhodium complex, in which the ethyl group of the aluminum reagent serves as an ethylene source in the product formation.

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