A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 31608-22-7, Name is 2-(4-Bromobutoxy)tetrahydro-2H-pyran, molecular formula is C9H17BrO2. In a Article,once mentioned of 31608-22-7, Recommanded Product: 2-(4-Bromobutoxy)tetrahydro-2H-pyran
(+/-)-Disparlure (I) and propylure (II) have been synthesised from 4-pentyn-1-ol (1), obtained from commercially available tetrahydrofuryl alcohol.Alykylation of 1 with appropriate halides, provides the disubstituted alkynols 2 and 9.Partial hydrogenation of 2 followed by tosylation and subsequent coupling with i-butylmagnesium bromide, leads to the synthesis of 1.Whereas, oxidation of 9, olefination of the resulting alkynal (10) with the phosphonium salt (11), yields the 1,5-enyne (12).Na/NH3 reduction of 12 gives the corresponding 1,5-diene (13) which upon depyrnalytation followed by acetylation, affords II.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Recommanded Product: 2-(4-Bromobutoxy)tetrahydro-2H-pyran. In my other articles, you can also check out more blogs about 31608-22-7
Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics