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Industrial preparation of phosphonium ionic liquids
While a great deal of attention has been given to imidazolium ionic liquids in recent years, very few investigations involving phosphonium ionic liquids have been reported in the journal literature.Expand
Synthesis of non-nucleoside analogs of toyocamycin, sangivamycin, and thiosangivamycin: the effect of certain 4- and 4,6-substituents on the antiviral activity of pyrrolo[2,3-d]pyrimidines.
Overall, the results demonstrate that an amino group at C-4 and a thioamide moiety atC-5 of a 7-substituted pyrrolo[2,3-d]pyrimidine are essential for activity against HCMV, whereas a 4,6-diamino analog does not necessarily require aThioamide group at B-4 or C-5 forActivity against H CMV. Expand
One step entry to P,O- and P,N-type heterocyclic tertiary phosphine ligands and application in Suzuki-Miyaura cross-coupling reactions.
A direct synthesis of conformationally mobile P,O- and P,N-type heterocyclic phosphine ligands is described involving radical-mediated addition of diisobutylphosphine to olefinic-heterocycles.Expand
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One‐Step Entry to P,O‐ and P,N‐Type Heterocyclic Tertiary Phosphine Ligands and Application in Suzuki—Miyaura Cross‐Coupling Reactions.
Furanylphosphine ligand FPL is efficiently used for the coupling of various aryl iodides and bromides with phenylboronic acid (II), low yields are observed for aryl chlorides.