Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 493-09-4, Name is 2,3-Dihydrobenzo[b][1,4]dioxine, molecular formula is C8H8O2, belongs to benzodioxans compound. In a document, author is Mironov, Vladimir F., introduce the new discover, Formula: C8H8O2.
The reaction of 4-(1,3,2-benzodioxaphosphol-2-yloxy)-3-tert-butylpent-4-en-2-one with hexafluoroacetone
Catalytic (ZnCl2, Et3N) phosphorylation of tert-butylacetyl-acetone with 2-chloro-1,3,2-benzodioxaphosphole unexpectedly occurs with elimination of proton from the methyl group and leads to vinyloxyphosphole derivative, viz., 4-(1,3,2-benzodioxa-phosphol-2-yloxy)-3-tert-butylpent-4-en-2-one. Its reaction with hexafluoroacetone gives a cage phosphorane as a result of subsequent chemoselective[4+2]- and [3 + 2]-cyclo-additions with stereoselectivity above 95%.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 493-09-4. Formula: C8H8O2.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem