In an article, author is Zhu, Shaoqun, once mentioned the application of 120-51-4, SDS of cas: 120-51-4, Name is Benzyl benzoate, molecular formula is C14H12O2, molecular weight is 212.2439, MDL number is MFCD00003075, category is esters-buliding-blocks. Now introduce a scientific discovery about this category.
Copper-Catalyzed Bromodifluoroacetylative Cyclization of Enynes
A copper-catalyzed bromodifluoroacetylative cyclization reaction is described. The treatment of bromodifluoroacete derivatives by CuI and B(2)Pin(2) enables difluoroalkyl radical generation and triggers the radical addition/cyclization/bromination sequences. Bromodifluoroacetyl-derived ester, amide, and ketone were compatible and gave various vinyl C-Br bonds containing functionalized heterocycles in good yields.
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