70178-81-3 Usage
Structure
Diyl bis(sulfonate) with four methyl groups and two benzene rings
The compound's structure consists of a butane diyl group (C4H8) connected to two benzenesulfonate groups (C6H5SO3H) via two sulfur atoms.
Stability
Highly stable and non-reactive
Due to its structure, the compound exhibits high stability and low reactivity, making it suitable for use in various applications.
Solubility
Soluble in organic solvents
The compound can dissolve in organic solvents, such as ethanol, acetone, and dichloromethane, which is useful for its applications in the chemical industry.
Toxicity
Relatively low toxicity
With a low level of toxicity, the compound is considered safe for use in the production of pharmaceuticals, agrochemicals, and advanced materials.
Applications
Intermediate in the production of pharmaceuticals, agrochemicals, and advanced materials
The compound is widely used as an intermediate in the synthesis of various complex molecules, including those found in pharmaceuticals, agrochemicals, and advanced materials.
Versatility and utility
Valued in the chemical industry
Due to its unique structure and properties, 2,2,3,3-tetramethylbutane-1,4-diyl bis(4-methylbenzenesulfonate) is highly valued in the chemical industry for its versatility and utility in the synthesis of complex molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 70178-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,7 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70178-81:
(7*7)+(6*0)+(5*1)+(4*7)+(3*8)+(2*8)+(1*1)=123
123 % 10 = 3
So 70178-81-3 is a valid CAS Registry Number.
70178-81-3Relevant academic research and scientific papers
Oki, Michinori,Yamada, Yasuhisa,Murata, Shigeru
, p. 707 - 714 (1988)
Kinetics of sulfur inversion in the title compound was studied by the classical method to afford the following kinetic parameters for the process (1r,3R,4S)->(1s,3R,4S): ΔHact 25.7+/-0.3 kcal mol-1, ΔSact -2.2+/-0.8 cal mo
Synthesis and Conformation of 4,4,5,5-Tetramethyl-1,2-dithiane Mono-S-oxide
Juaristi, Eusebio,Cruz-Sanchez, J. Samuel
, p. 3334 - 3338 (2007/10/02)
The synthesis of the title compound (6), an interesting subject for the study of anomeric and other conformational effects, was attained from ethyl isobutyrate in eight steps, with an overall yield of 11percent.The synthetic route described herein involved the crucial displacement of both neopentylic tosylate groups in 2,2,3,3-tetramethyl-1,4-butanediol ditosylate; while several standard procedures led to the formation of unexpected products, purified potassium thioacetate in hexamethylphosphoramide afforded the required dithioacetate derivative.The mechanistic implications of the well- and bad-behaved reactions are discussed.From the results of variable-temperature NMR experiments it is concluded that the axial conformer of 6 dominates the equilibrium to such an extent that no contribution of the equatorial isomer is recorded.This result sudggests a ΔG0 3.0 kcal/mol for the conformational equilibrium of the parent 1,2-dithiane mono-S-oxide.
