4091-26-3 Usage
General Description
BETA-STYRENE SULFONYL CHLORIDE is a chemical compound used as a building block in organic synthesis. It is an aromatic sulfonyl chloride with a styrene moiety and is commonly utilized as a reagent in various chemical transformations, including the production of pharmaceuticals and agrochemicals. BETA-STYRENE SULFONYL CHLORIDE is known for its ability to introduce the sulfonyl chloride functional group into organic molecules, which can then be further modified to create a wide range of products. BETA-STYRENE SULFONYL CHLORIDE is an important intermediate in the synthesis of diverse organic compounds and is widely used in the chemical industry for its versatile reactivity and utility in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 4091-26-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4091-26:
(6*4)+(5*0)+(4*9)+(3*1)+(2*2)+(1*6)=73
73 % 10 = 3
So 4091-26-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H7ClO2S/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-7H/b7-6+
4091-26-3Relevant articles and documents
[3+2] Cycloaddition of an Azomethyne Ylide and Vinyl Sulfonyl Fluorides ― an Approach to Pyrrolidine-3-sulfonyl Fluorides
Mykhalchuk, Volodymyr L.,Yarmolchuk, Vladimir S.,Doroschuk, Roman O.,Tolmachev, Andrey A.,Grygorenko, Oleksandr O.
, p. 2870 - 2876 (2018/06/21)
[3+2] Cycloaddition reactions of vinyl sulfonyl fluorides with an in-situ generated nonstabilized azomethine ylide is described for the first time. The resulting pyrrolidine-3-sulfonyl fluorides were obtained in 50–83 % yield on a scale of up to 25 g. Their utility as reagents for sulfur(VI)–fluoride exchange (SuFEx) and some other transformations was also demonstrated.
KINETICS AND FEATURES OF THE HYDROLYSIS OF ARYL 2-PHENYLETHENESULFONATES
Vizgert, R. V.,Enya, V. I.,Tuchapskii, I. M.,Pekhtereva, T. M.
, p. 2318 - 2322 (2007/10/02)
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