Citation: J. Christoffers et A. Mann, New auxiliaries for copper-catalyzed asymmetric Michael reactions: Generation of quaternary stereocenters at room temperature, CHEM-EUR J, 7(5), 2001, pp. 1014-1027
Citation: J. Christoffers, Catalysis of the Michael reaction and the vinylogous Michael reaction by ferric chloride hexahydrate, SYNLETT, (6), 2001, pp. 723-732
Citation: J. Christoffers et al., Synthesis, resolution, and absolute configuration of trans-1-amino-2-dimethylaminocyclohexane, TETRAHEDRON, 57(9), 2001, pp. 1765-1769
Citation: J. Christoffers et U. Rossler, Synthesis of C-2-symmetric tris-thioethers via optically active mustards, TETRAHEDRON, 57(9), 2001, pp. 1779-1783
Citation: J. Christoffers et U. Rossler, One-pot generation and conversion of trichloroacetimidates for the racemization-free allylation and benzylation of alpha-hydroxyesters and the enantiopure synthesis of a chiral diglycole, J PRAK CHEM, 342(7), 2000, pp. 654-658
Citation: J. Christoffers et al., Some iron(III) catalyzed Michael reactions of chiral donors, bis-donors, and a bis-acceptor, J PRAK CHEM, 342(6), 2000, pp. 546-553
Citation: J. Christoffers et al., Construction of quaternary stereocenters by nickel-catalysis of asymmetricMichael reactions, EUR J ORG C, (5), 2000, pp. 701-705
Citation: J. Christoffers et A. Mann, New chiral auxiliaries for the construction of quaternary stereocenters bycopper-catalyzed Michael reactions, ANGEW CHEM, 39(15), 2000, pp. 2752-2754
Citation: J. Christoffers et A. Mann, Novel diamino and diimino thioethers - Chiral tridentate ligands for asymmetric Michael reactions?, EUR J ORG C, (6), 1999, pp. 1475-1479
Citation: J. Christoffers et A. Mann, The vinylogous Michael reaction - A novel perspective for biaryl synthesis, EUR J ORG C, (10), 1999, pp. 2511-2514
Citation: J. Christoffers et U. Rissler, Novel bi- and tridentate phosphane and thioether ligands derived from chiral alpha-hydroxy acids, TETRAHEDR-A, 10(6), 1999, pp. 1207-1215
Citation: J. Christoffers, Dipeptides from methionine and S-methylcysteine as chiral ligands for asymmetric Michael reactions, J PRAK CH C, 341(5), 1999, pp. 495-498
Citation: J. Christoffers et al., Synthesis of chiral tridentate oxazolines with thioether and heteroaryl donor groups and their application in the catalysis of asymmetric Michael reactions, TETRAHEDRON, 55(17), 1999, pp. 5377-5388
Citation: J. Christoffers, Novel manganese-catalyzed alpha-oxidation of cyclic beta-keto esters with molecular oxygen, J ORG CHEM, 64(20), 1999, pp. 7668-7669