1005-56-7, Name is O-Phenyl carbonochloridothioate, molecular formula is C7H5ClOS, belongs to chlorides-buliding-blocks compound, is a common compound. In a patnet, author is Luis Serrano, Jose, once mentioned the new application about 1005-56-7, Recommanded Product: 1005-56-7.
Imine-Palladacycles as Phosphine-Free Precatalysts for Low-Temperature Suzuki-Miyaura Synthesis of Nucleoside Analogues in Aqueous Media
The synthesis and characterization of new water-soluble dinuclear palladacycles of the general formula [{Pd(R-C<^>N-SO3Na)(mu-AcO)}(2)] (R = H (1), OMe (2), Cl (3)) incorporating an ortho-metalated sodium 4-(N-benzylideneamino)benzenesulfonate moiety is reported. These complexes have been revealed to be excellent phosphine-free catalysts for the synthesis of functionalized nucleoside analogues involving a low-temperature Suzuki-Miyaura coupling of 5-iodo-2′-deoxyuridine with different arylboronic acids in neat water. The potential of 1-3 as synthetic precursors was also tested, and bridging acetates were cleaved by reaction with neutral PPh3, yielding the corresponding mononuclear derivatives [Pd(R-C<^>N-SO3Na)(AcO)(PPh3)] (R = H (4), MeO (5), Cl (6)). Analytical and spectroscopic techniques confirmed the proposed formulas and reactivities reported for complexes 1-6. Structural characterization by X-ray diffraction of single crystals grown from samples of 4 and 6 produced the unexpected but valuable crystallization-mediated compounds 4cm and 6cm that also supported the results presented here.
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