Influence of a hydroalcoholic solvent on the enantioselectivity of ?-amino nitrile hydration catalysed by chiral ketones

A Simple Protocol for the One-Pot Synthe

A Simple Protocol for the One-Pot Synthesis of Chiral Secondary Benzylic Alcohols by Catalytic Enantioselective Reduction of Aromatic Ketones.

✍ Viviana L. Ponzo; Teodoro S. Kaufman 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

Asymmetric Hydrogenation of Aromatic Ket

Asymmetric Hydrogenation of Aromatic Ketones Catalyzed by the TolBINAP/DMAPEN−Ruthenium(II) Complex: A Significant Effect of N -Substituents of Chiral 1,2-Diamine Ligands on Enantioselectivity

✍ Ooka, Hirohito; Arai, Noriyoshi; Azuma, Keita; Kurono, Nobuhito; Ohkuma, Takeshi 📂 Article 📅 2008 🏛 American Chemical Society 🌐 English ⚖ 812 KB

Enantiomeric separation of amino alcohol

Enantiomeric separation of amino alcohols by gas chromatography on a chiral stationary phase; influence of the perfluoroacylating reagent on the separation

✍ Küsters, Ernst ;Portmann, Andrea 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 378 KB 👁 1 views

## Abstract Racemic amino alcohols have been separated as perfluoroacylated derivatives by gas chromatography using either improved Chirasil‐Val or heptakis(2,6‐di‐__O__‐methyl‐3‐__O__‐pentyl)‐β‐cyclodextrin as stationary phase. Using Chirasil‐Val all the amino alcohols investigated were separated

Phosphinites of carbohydrates as chiral

Phosphinites of carbohydrates as chiral ligands for asymmetric synthesis catalysed by complexes. IV. Influence of the solvent and the structure of cationic 4,6-0-benzylidene-2,3-0-bis(diphenylphosphino)-D-hexopyranoside-rhodium(I) chelates on enantioselectivity in Hydrogenation of Dehydroamino Acid Derivatives

✍ Dr. sc. Rüdiger Selke 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 523 KB

Asymmetric Diethyl- and Diphenylzinc Add

Asymmetric Diethyl- and Diphenylzinc Additions to Aldehydes by Using a Fluorine-Containing Chiral Amino Alcohol: A Striking Temperature Effect on the Enantioselectivity, a Minimal Amino Alcohol Loading, and an Efficient Recycling of the Amino Alcohol.

✍ Jin Kyoon Park; Hong Geun Lee; Carsten Bolm; B. Moon Kim 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 21 KB 👁 2 views

Asymmetric Diethyl- and Diphenylzinc Add

Asymmetric Diethyl- and Diphenylzinc Additions to Aldehydes by Using a Fluorine-Containing Chiral Amino Alcohol: A Striking Temperature Effect on the Enantioselectivity, a Minimal Amino Alcohol Loading, and an Efficient Recycling of the Amino Alcohol

✍ Jin Kyoon Park; Hong Geun Lee; Carsten Bolm; B. Moon Kim 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB 👁 2 views