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Carsten Bolm Patents |
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Inventor: Bolm; Carsten
Address: Aachen, DE
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6900313 |
Chiral ionic liquids |
May 31, 2005 |
| The invention relates to chiral ionic liquids of the general formulawhereby n=1 or 2, the anion [Y].sup.n- is the anion of an organic or inorganic proton acid and the cation [A].sup.+ an optically active organic ammonium cation with up to 50 carbon atoms, at least one chirality center an |
| 6403522 |
Polymeric homogeneous catalysts |
June 11, 2002 |
| A homogenous catalyst is prepared by reacting a ruthenium or molybdenum carbene catalyst of formula (I): ##STR1##in a non-reactive organic solvent or solvent mixture with a bicyclic olefin of formula (II): ##STR2##whereinX is O, NR.sup.1, C(R.sup.1).sub.2, S, POR.sup.6, or PR.sup.6 ; |
| 6326327 |
Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihy |
December 4, 2001 |
| It is known that dihydroquinine or dihydroquinidine derivatives can be successfully used as ligands in the enantioselective dihydroxylation. The new disclosed ligand systems based on dihydroquinine/quinidine, unlike the prior art ligands, can be recycled after enantioselective dihydroxyl |
| 6180837 |
Process for the catalytic enantioselective reduction of ketones |
January 30, 2001 |
| The invention involves a procedure for the catalytic enantioselective reduction of ketones to chiral alcohols. Heretofore, this reaction was carried out batch-wise. Because, in this procedure, one utilizes a catalyst increased in size with polymer, it is possible to carry out the rea |
| 6180551 |
Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihy |
January 30, 2001 |
| Process for the formation of MeO-Peg-protected dihydroquinine or dihydro quinindine derivatives, new dihydroquinine-or dihyroquinidine derivatives as well as the use thereof. It is known that dihydroquinine or dihydroquinidine derivatives can be successfully used as ligands in the en |
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