In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Recommanded Product: (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol, However, they have proven to be challenging because of the mutual inactivation of both catalysts. 39270-39-8, name is (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol. In an article£¬Which mentioned a new discovery about 39270-39-8
Cyclic Iodine Reagents Enable Allylic Alcohols for Alkyl Boronate Addition/Rearrangement by Photoredox Catalysis
All-carbon quaternary centers are prevalent in bioactive small molecules. However, their efficient construction remains a formidable synthetic challenge. Here we report cyclic iodine(III) reagents enable the synthesis of cyclopentanones, cyclohexanones, and dihydrofuranones bearing alpha-quaternary centers by photoredox catalysis. The reaction proceeds by the formation of the novel cyclic iodine(III) reagent-allylic alcohol complex, which enables the first alkyl boronate addition and semi-pinacol rearrangement of allylic alcohols with dual alcohol and olefin activation. The reaction is suitable for gram scale synthesis and is transformable to alcohols, olefins, oximes, and lactones with an alpha-quaternary center in one step.
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: (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol, you can also check out more blogs about39270-39-8
Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem