944-32-1 Usage
General Description
[4-(Trimethylsilyl)phenyl]trimethylstannane is a chemical compound consisting of a phenyl group with a trimethylsilyl group attached to one of the carbon atoms, and three methyl groups attached to a tin atom. It is commonly used as a reagent in organic synthesis, particularly in the controlled cross-coupling reactions to form carbon-carbon bonds. [4-(Trimethylsilyl)phenyl]trimethylstannane is air-sensitive and must be handled in an inert atmosphere to prevent degradation. It is also known for its potential use as a radiolabeling agent for positron emission tomography (PET) imaging in medical research. Additionally, [4-(Trimethylsilyl)phenyl]trimethylstannane is used as a reagent in the preparation of organotin compounds and as a building block in the synthesis of various organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 944-32-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 944-32:
(5*9)+(4*4)+(3*4)+(2*3)+(1*2)=81
81 % 10 = 1
So 944-32-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H13Si.3CH3.Sn/c1-10(2,3)9-7-5-4-6-8-9;;;;/h5-8H,1-3H3;3*1H3;/rC12H22SiSn/c1-13(2,3)11-7-9-12(10-8-11)14(4,5)6/h7-10H,1-6H3
944-32-1Relevant articles and documents
New Zirconocene-Coupling Route to Large, Functionalized Macrocycles
Nitschke, Jonathan R.,Zuercher, Stefan,Don Tilley
, p. 10345 - 10345 (2007/10/03)
The development of a new macrocyclization reagent, Rosenthal's Cp2Zr(pyr)(Me3SiC≡CSiMe3), has allowed the preparation of two large, functionalized macrocycles. The diyne 5,5′-bis(4-trimethylsilylphenyl)-2,2′-bipyridine was
