In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 22929-52-8, name is Dihydrofuran-3(2H)-one, introducing its new discovery. Quality Control of Dihydrofuran-3(2H)-one
The invention discloses a method for preparing N – substituted indole derivatives of the method, the method comprises: a hydrogen supply amount and under the action of the noble metal of, indole compound with the reagent as […] alkone response, get said N – substituted indole derivatives; the indole compound of the structural formula is: The N – substituted indole derivatives of structural formula is: Wherein R1 , R2 , R3 , R4 , R5 , R6 Each independently is hydrogen, alkyl, alkoxy, hydroxy, carboxyl, ester, aryl, carboxy alkyl, hydroxy alkyl, alkoxy alkyl, or R1 , R2 , R3 , R4 , R5 , R6 In any two adjacent substituent to form a 5 – 6 membered ring; R […] reagent as the alkone goes from off its carbonyl on the part after the oxygen atoms. Compared with the prior art, this invention can by alkone […] reagent is directly on the indole of the N hydrocarbyl or substituted hydrocarbyl is introduced on, operation is simpler. (by machine translation)
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 22929-52-8, and how the biochemistry of the body works.Quality Control of Dihydrofuran-3(2H)-one
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem