57147-27-0 Usage
General Description
(2Z)-2-(2-methylpropylidene)tetrahydrofuran is a chemical compound with the molecular formula C7H12O. It is a colorless liquid with a pleasant, fruity odor. (2Z)-2-(2-methylpropylidene)tetrahydrofuran is used in the synthesis of pharmaceuticals and other organic compounds. It is primarily used as an intermediate in the production of various chemicals, including flavors, fragrances, and pharmaceuticals. Additionally, (2Z)-2-(2-methylpropylidene)tetrahydrofuran is known for its ability to act as a solvent in various chemical reactions. Its unique chemical structure and properties make it a valuable component in the manufacturing of various products used in the pharmaceutical and chemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 57147-27-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,4 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 57147-27:
(7*5)+(6*7)+(5*1)+(4*4)+(3*7)+(2*2)+(1*7)=130
130 % 10 = 0
So 57147-27-0 is a valid CAS Registry Number.
57147-27-0Relevant articles and documents
Transition-Metal-Free Cross-Coupling of Benzothiophenes and Styrenes in a Stereoselective Synthesis of Substituted (E,Z)-1,3-Dienes
?iau?iulis, Mindaugas,Ahlsten, Nanna,Pulis, Alexander P.,Procter, David J.
supporting information, p. 8779 - 8783 (2019/06/19)
A transition metal-free one-pot stereoselective approach to substituted (E,Z)-1,3-dienes was developed by using an interrupted Pummerer reaction/ligand-coupling strategy. Readily available benzothiophene S-oxides, which can be conveniently prepared by oxidation of the parent benzothiophenes, undergo Pummerer coupling with styrenes. Reaction of the resultant sulfonium salts with alkyllithium/magnesium reagents generates underexploited hypervalent sulfurane intermediates that undergo selective ligand coupling, resulting in dismantling of the benzothiophene motif and the formation of decorated (E,Z)-1,3-dienes.
