In an article, published in an article, once mentioned the application of 1034-39-5, Name is Dibromotriphenylphosphorane,molecular formula is C18H15Br2P, is a conventional compound. this article was the specific content is as follows.Quality Control of: Dibromotriphenylphosphorane
Design and synthesis of novel pinacolylboronate containing combretastatin ‘antimitotic agent’ analogues
We developed a procedure to synthesize pinacolyl boronate containing stilbene derivatives and used this procedure to synthesize boron-containing combretastatin analogues. The key step involves the Wittig reaction of the ylide 4-(4,4,5,5-tetramethyl-1,3,2-dioxaboratophenyl)-methyl triphenylphosphonium bromide 11 with 3,4,5-trimethoxy benzaldehyde in the presence of tBuONa in DMF, providing 88% yield. We are now in a position to evaluate the biological activity of these derivatives as modulators of TGF-beta signaling pathways.
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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate