106776-17-4 Usage
Description
TRIMETHYL-D9-SULFONIUM IODIDE is an onium salt compound that is utilized in the field of chemistry for its unique properties and applications. It is characterized by its ability to facilitate the study of molecular reorientation through 2D deuterium NMR spectroscopy, providing valuable insights into the behavior of onium salts.
Uses
Used in Chemical Research:
TRIMETHYL-D9-SULFONIUM IODIDE is used as a research compound for studying the 2D deuterium NMR of molecular reorientation in onium salts. This application is crucial for understanding the dynamics and structural aspects of these salts, which can be instrumental in the development of new materials and compounds with specific properties.
In the field of chemical research, TRIMETHYL-D9-SULFONIUM IODIDE serves as a valuable tool for scientists to investigate the behavior of onium salts at the molecular level. By employing 2D deuterium NMR spectroscopy, researchers can gain a deeper understanding of the reorientation processes within these compounds, which can lead to advancements in material science and the creation of novel onium salt-based materials with tailored properties for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 106776-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,7 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 106776-17:
(8*1)+(7*0)+(6*6)+(5*7)+(4*7)+(3*6)+(2*1)+(1*7)=134
134 % 10 = 4
So 106776-17-4 is a valid CAS Registry Number.
106776-17-4Relevant articles and documents
The mechanism of the ortho-methylation of nitrobenzenes by dimethylsulfonium methylide
Haiss, Peter,Zeller, Klaus-Peter
experimental part, p. 295 - 301 (2011/02/28)
Nitrobenzenes carrying an ortho substituent are selectively methylated at the free ortho position by reaction with dimethylsulfonium methylide. The importance of the ortho substituent is demonstrated by the failure of the methylation of nitrobenzene and 3- and 4-nitroanisole. This is explained by the out-of-plane geometry of the nitro group in the ortho-substituted derivative, which enables a specific interaction between the ylide and the nitro group favourable for attack of the methylide C atom at the neighbouring free ortho position. As shown by appropriate deuterium-labelling studies, the addition is followed by an E1-like β-elimination with displacement of dimethyl sulfide and subsequent protonation of the elimination product. The nucleophilic ortho-methylation of 2-nitroanisole by dimethylsulfonium methylide is explained by a reaction sequence including intermediates A to D. Copyright
