Chiral carboxylic acid ligands derived from camphoric acid
摘要:
Versatile and convenient preparations of chiral carboxylic acid ligands, derived from camphoric acid, are described, either by esterification of camphoric dichloride or by a regioselective opening of the corresponding anhydride by a variety of alcohols or diols. Copyright (C) 1996 Elsevier Science Ltd
Chiral carboxylic acid ligands derived from camphoric acid
摘要:
Versatile and convenient preparations of chiral carboxylic acid ligands, derived from camphoric acid, are described, either by esterification of camphoric dichloride or by a regioselective opening of the corresponding anhydride by a variety of alcohols or diols. Copyright (C) 1996 Elsevier Science Ltd
Ligand exchange and catalysis in phenylation reactions mediated by lead tetracarboxylates
作者:Mark G. Moloney、Diana R. Paul、Russell M. Thompson、Emma Wright
DOI:10.1016/s0022-328x(98)00379-9
日期:1998.6
ligand lead(IV) complexes is described. Although this reaction is known to be catalyzed by mercury(II) acetate, other heavymetals have been shown to have a similar effect, albeit less efficiently. The effect of pyridine has been investigated with a range of chelating ligands containing a pyridine sub-unit.
Chiral carboxylic acid ligands derived from camphoric acid
作者:Mark G. Moloney、Diana R. Paul、Russell M. Thompson、Emma Wright
DOI:10.1016/0957-4166(96)00328-x
日期:1996.9
Versatile and convenient preparations of chiral carboxylic acid ligands, derived from camphoric acid, are described, either by esterification of camphoric dichloride or by a regioselective opening of the corresponding anhydride by a variety of alcohols or diols. Copyright (C) 1996 Elsevier Science Ltd