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Tetra(4-chlorophenylethynyl)tin is a chemical compound with the formula (C6H2Cl)4Sn, consisting of a central tin atom bonded to four 4-chlorophenylethynyl groups. This organotin compound is characterized by its unique structure, where each 4-chlorophenylethynyl group is connected to the tin atom through a triple bond, resulting in a highly stable and rigid molecular framework. It is known for its potential applications in various fields, such as in the synthesis of conductive polymers, as a precursor for the formation of metal-organic frameworks, and in the development of new materials with unique electronic and optical properties. Due to its stability and reactivity, tetra(4-chlorophenylethynyl)tin is also of interest in the study of organometallic chemistry and the exploration of new synthetic methods.

2287-78-7

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2287-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2287-78-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,8 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2287-78:
(6*2)+(5*2)+(4*8)+(3*7)+(2*7)+(1*8)=97
97 % 10 = 7
So 2287-78-7 is a valid CAS Registry Number.

2287-78-7Relevant academic research and scientific papers

Tetraalkynylstannanes in the Stille cross coupling reaction: a new effective approach to arylalkynes

Levashov, Andrey S.,Buryi, Dmitrii S.,Goncharova, Olga V.,Konshin, Valeriy V.,Dotsenko, Victor V.,Andreev, Alexey A.

supporting information, p. 2910 - 2918 (2017/04/14)

The Stille-type cross coupling reaction with tetraalkynylstannanes was studied in detail for the first time. The reaction provides a simple and effective route towards a variety of arylalkynes. The advantages and limitations of the proposed procedure are discussed.

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