You could be based in a university, combining chemical research with teaching; in a pharmaceutical company, working on developing and trialing new drugs; helping to ensure national healthcare provision keeps pace with new discoveries. 19752-84-2, Name is Tetrahydro-2H-pyran-3-ol, molecular formula is C5H10O2. In a Patent，once mentioned of 19752-84-2, Recommanded Product: 19752-84-2
The invention discloses tetrahydro – 2 H – pyran – 3 – one and its key intermediate synthesis method, characterized in that comprises the following steps: step a: under the protection of nitrogen, compound I dissolved in tetrahydrofuran, cooled to 0 C, dropping borane tetrahydrofuran complex solution to maintain 0 C left stirring 2 h, NaOH aqueous solution next adds by drops at room temperature, hydrogen peroxide after dropping, adds by drops, temperature control 50 C following, the transfusion from room temperature stirring 10 h, to obtain compound II; step b: compound II is dissolved in methylene chloride, adding sodium acetate, TEMPO, 30 C following addition of sodium dichloroisocyanurate, maintain the 30 C reaction 2 h, get compound III, the invention selects the 3, 4 – dihydro – 2 H – pyran as the starting material through the borohydrite – oxidation method to obtain a tetrahydro – 2 H – pyran – 3 – one key intermediate – tetrahydro – 2 H – pyran – 3 – ol, then oxidation tetrahydro – 2 H – pyran – 3 – one, synthetic method is simple in operation, easy availability of raw materials, is suitable for industrial production in the can. (by machine translation)
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Recommanded Product: 19752-84-2, you can also check out more blogs about19752-84-2
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics