Chiral Diols (chiral + diol)

Distribution by Scientific Domains


Selected Abstracts


ChemInform Abstract: Insight into Acid-Mediated Asymmetric Spirocyclization in the Presence of a Chiral Diol.

CHEMINFORM, Issue 11 2001
Toshihiro Kiguchi
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


Asymmetric Conjugate Alkenylation of Enones Catalyzed by Chiral Diols.

CHEMINFORM, Issue 35 2007
T. Robert Wu
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]


Chiral Diols: A New Class of Additives for Direct Aldol Reaction Catalyzed by L-Proline.

CHEMINFORM, Issue 16 2007
Yan Zhou
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]


ChemInform Abstract: New Bis-steroidal Axially Chiral Diols as Ligands for the Asymmetric Addition of Diethylzinc to Aldehydes.

CHEMINFORM, Issue 4 2001
Kalina Kostova
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


An Efficient Method for Catalytic Asymmetric Reduction of Diketones and Application of Synthesis to Chiral 2,5-Diphenylpyrrolidine and 2,5-Diphenylthiolane

CHINESE JOURNAL OF CHEMISTRY, Issue 10 2006
Xiang Li
Abstract Asymmetric reduction of diketones with borane reagents generated in situ using cheap and available NaBH4 and SnCl2 in the presence of (S)-(,)- ,,, -diphenyl-2-pyrrolidinemethanol was successfully achieved to yield the corresponding chiral diols with excellent stereoselectivity and enantioselectivity. And the chiral diol was transformed into optically pure C2 -symmetricl chiral amine or thioether. [source]


Metal-Free, Enantioselective Strecker Reactions Catalyzed by Chiral BINOL and TADDOL Catalysts

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 4-5 2007
Magnus Rueping
Abstract An efficient, metal-free Brønsted acid-catalyzed, enantioselective hydrocyanation of ketoimines has been developed. This BINOL phosphate-catalyzed Strecker reaction provides the corresponding amino nitriles, precursors of quaternary amino acids, in good isolated yields and enantioselectivities. Additionally, we demonstrate that chiral diols, such as TADDOL, are effective enantioselective catalysts for the hydrogen-bond activation of aldimines. [source]


An Efficient Method for Catalytic Asymmetric Reduction of Diketones and Application of Synthesis to Chiral 2,5-Diphenylpyrrolidine and 2,5-Diphenylthiolane

CHINESE JOURNAL OF CHEMISTRY, Issue 10 2006
Xiang Li
Abstract Asymmetric reduction of diketones with borane reagents generated in situ using cheap and available NaBH4 and SnCl2 in the presence of (S)-(,)- ,,, -diphenyl-2-pyrrolidinemethanol was successfully achieved to yield the corresponding chiral diols with excellent stereoselectivity and enantioselectivity. And the chiral diol was transformed into optically pure C2 -symmetricl chiral amine or thioether. [source]