Syntheses and structures of square planar diplatinum butadiynediyl complexes with two different monophosphine ligands on each terminus; probing the feasibility of a new type of inorganic atropisomerism ☆ ☆☆
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DOI: 10.1016/j.jorganchem.2017.05.006
Abstract: Abstract Reactions of trans-(C6F5)(p-tol3P)2Pt(Cl) (PtCl) and R2PhP (1.0 equiv; R = a/Me, b/p-t-BuC6H4, c/p-MeOC6H4, d/n-Pr; CH2Cl2/rt (a) or toluene/reflux (b-d)) give mainly trans-(C6F5)(R2PhP)(p-tol3P)Pt(Cl) (Pt′Cl-a-d, 89-29%) and some disubstitution products trans-(C6F5)(R2PhP)2Pt(Cl) (Pt″Cl-a-d, 4–13%). No substitution occurs with t-Bu2PhP.… read more here.
Keywords: toluene reflux; complexes two; c6f5 bu2php; c6f5 r2php ... See more keywords