Bromination and lithiation: two important steps in the functionalization of polystyrene resins

Recent applications of the Suzuki–Miyaura cross-coupling reaction in organic synthesis

“…Although polymer-bound boronic acids were reported as early as 1976, 308 Frenette and Friesen, 309 in 1994, investigated the utility of the SM coupling reaction on a solid support for combinatorial chemistry. The recent emergence of various techniques (e.g.…”

Polymer-supported palladium and rhodium species as hydrogenation catalysts

“…[1][2][3] Several such catalysts have been develwere (i) 2-hydroxy ethylmethacrylate (HEMA), (ii) oped using phosphinated polystyrene as support 2,3-epoxypropyl methacrylate (GMA), (iii) 4-vinylpyrmatrix. [4][5][6] Polymer supports with nitrogen conidine (4-VP), (iv) N-vinylpyrrolidinone (N-VP), (v) taining ligands have also been studied as supports methyl methacrylate (MMA), (vi) N,N-dimethylamibecause of their stability to oxidation. [7][8][9] In earlier noethyl methacrylate (DMAEM), and (vii) p-divinylreports we have described the synthesis of such benzene (DVB).…”

Solid-Phase Synthesis and Catalytic Screening of Polystyrene Supported Diphosphines

“…The synthesis of the secondary phosphine was first attempted in the most direct way by reacting lithiated polystyrene [37] with tert-butyldichlorophosphine followed by a reduction of the chloride. However, following this route the formation of side products was observed, which could not be removed as these side products were bound to the support.…”