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Rhodium-Catalyzed Regioselective Olefin Hydrophosphorylation
Organic Letters, 2001Parameters influencing the selectivity of the (PPh(3))(3)RhCl-catalyzed hydrophosphorylation of olefins and enynes are described. The reaction between differentiated dienes was shown to be highly responsive to olefin substitution. The trimethylsilyl group effectively reversed the normal preference for hydrophosphorylation of an alkyne over an alkene ...
J F, Reichwein +2 more
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Regioselective aminobromination of terminal alkenes
Tetrahedron, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Anna Sliwinska, Andrzej Zwierzak
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Regioselective cyclization of chloroacylaminobenzenesulfonamide derivatives
Tetrahedron Letters, 2012Chloroacylaminobenzensulfonamides regioselectively thermally cyclize under solvent free conditions to 1,2,4-benzothiadiazines with five- and six-membered rings fused on face b.
CARROZZO, Marina Maria +5 more
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Highly regioselective osmium-catalyzed hydroformylation
Chemical Communications, 2015Osmium carbonyl combined with 2-imidazoyl-substituted phosphine ligands forms active species for the highly regioselective and general hydroformylation of alkenes to produce aldehydes in good yields and excellent regioselectivities. An unusual phosphido bridged trinuclear osmium catalyst structure was obtained.
Lipeng, Wu +4 more
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