Design, synthesis and structure of new chiral squaric acid monoaminoalcohols and diaminoalcohols and their use as catalysts in asymmetric reduction of ketones and diketones ☆

[1]  G. Rowlands.  Ambifunctional Cooperative Catalysts , 2001 .

[2]  G. Zhao,et al.  Asymmetric borane reduction of prochiral ketones by polymer-supported chiral sulfonamides. , 2001, The Journal of organic chemistry.

[3]  J. Rao,et al.  Asymmetric reduction of prochiral ketones using in situ generated oxazaborolidines derived from amino alcohols of (1R)-camphor as catalysts , 2000 .

[4]  Gang Zhao,et al.  Catalytic enantioselective borane reduction of aromatic ketones with sulfonyl (S)-prolinol , 1999 .

[5]  Daisuke Sato,et al.  ENANTIOMERICALLY PURE 2-PIPERAZINEMETHANOLS AS NOVEL CHIRAL LIGANDS OF OXAZABOROLIDINE CATALYSTS IN ENANTIOSELECTIVE BORANE REDUCTIONS , 1999 .

[6]  M. Sibi,et al.  Enantioselective reduction of ketones. Examination of bifunctional ligands , 1999 .

[7]  A. Chan,et al.  New 1,3-amino alcohols derived from ketopinic acid and their application in catalytic enantioselective reduction of prochiral ketones , 1999 .

[8]  Dong‐Sheng Lee,et al.  Application of MerCO as a chiral catalyst in asymmetric synthesis: asymmetric borane reduction of ketones , 1999 .

[9]  J. Fiaud,et al.  Chiral hydroxythiols as catalysts for enantioselective borane ketone reductions , 1998 .

[10]  M. Wills,et al.  A Novel Phosphinamide Catalyst for the Asymmetric Reduction of Ketones by Borane. , 1998, The Journal of organic chemistry.

[11]  Michael Kossenjans,et al.  Synthesis of C2-symmetrical bis-β-amino alcohols from (R)-cysteine and their application in enantioselective catalysis , 1998 .

[12]  P. Ballester,et al.  Squaramido-based receptors: Molecular recognition of carboxylate anions in highly competitive media , 1998 .

[13]  M. Calmès,et al.  Viable use of 2-substituted thiazolidine-4-methanol diastereoisomeric mixtures during asymmetric borane reduction of aromatic ketones , 1997 .

[14]  M. Guzel,et al.  On the origins of enantioselectivity in oxazaborolidine mediated carbonyl reductions , 1997 .

[15]  Xingshu Li,et al.  Enantioselective reduction of prochiral ketones catalyzed by new (R)-4-(phenylmercapto)methyl-5,5-diphenyl-1,3,2-oxazaborolidine and bis-[(R,R)-5,5-diphenyl-1,3,2-oxazaborolidine methyl]disulfide from l-cystine , 1997 .

[16]  J. Martens,et al.  Sulfur-containing β-amino alcohols as catalysts in enantioselective synthesis , 1997 .

[17]  Li Liu,et al.  The steric effect and enantioselectivity of chiral 2,2-disubstituted thiaprolinol derivatives as ligands for borane reduction of aromatic ketones and for diethylzinc addition to aromatic aldehydes , 1996 .

[18]  M. Wills,et al.  New chiral phosphinamide catalysts for highly enantioselective reduction of ketones , 1996 .

[19]  M. Srebnik,et al.  ASYMMETRIC BORON-CATALYZED REACTIONS , 1993 .

[20]  J. Martens,et al.  Enantioselective catalytic borane reductions of achiral ketones : synthesis and application of new chiral β-amino alcohols from L-methionine , 1993 .

[21]  S. Wallbaum,et al.  Asymmetric Syntheses with Chiral Oxazaborolidines , 1992 .

[22]  S. Wallbaum,et al.  Enantioselective catalytic borane reductions of achiral ketones: Syntheses and application of two chiral β-amino alcohols from (S)-2-indoline carboxylic acid , 1992 .

[23]  M. Beller,et al.  Anticancer Agents, 15. Squaric Acid Diethyl Ester: A New Coupling Reagent for the Formation of Drug Biopolymer Conjugates. Synthesis of Squaric Acid Ester Amides and Diamides , 1991 .

[24]  E. Corey,et al.  Highly enantioselective borane reduction of ketones catalyzed by chiral oxazaborolidines. Mechanism and synthetic implications , 1987 .