Synthetic Route of 105-21-5, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 105-21-5, molcular formula is C7H12O2, introducing its new discovery.
Useful Route to 1,6-Dioxaspiro<4.4>nonane and 1,6-Dioxaspiro<4.5>decane Derivatives
A wide variety of derivatives of 1,6-dioxaspiro<4.4>nonane and 1,6-dioxaspiro<4.5>decane, including certain insect pheromones, can be conveniently prepared by reaction of the lithium salts of protected alkynols with equimolar amounts of lactones followed by hydrogenation and acid-catalyzed deprotection and cyclization.Alkynols are satisfactorily protected either as their tetrahydropyranyl or as their 1-ethoxyethyl ethers; intermediates need not be isolated.Yields are variable, but products are readily obtainable in high purity regardless of yield.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 105-21-5 is helpful to your research. Synthetic Route of 105-21-5
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem