In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Safety of Oxolane-2-carbonyl chloride, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 52449-98-6, name is Oxolane-2-carbonyl chloride. In an article£¬Which mentioned a new discovery about 52449-98-6
Enolate Claisen Rearrangement of Esters from Furanoid and Pyranoid Glycals
A general method is described for the formation of furanoid and pyranoid glycals.Thus, lithium-ammonia reduction of the corresponding 1-chloro-2,3-O-isopropylidene furanoid and pyranoid carbohydrate derivatives affords the desired glycals in 87-92percent yields.Several examples that reveal the scope of this process are described .The formation of C-glycosides from the glycal esters through application of the ester enolate Claisen rearrangement is explored.The characteristics and stereochemistry of this process in both the acyclic and cyclic series of glycal derivatives are described.
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Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem