77486-19-2Relevant academic research and scientific papers
Enantioselective synthesis ofanti 1, 3-diols via ru(ii)-catalyzed hydrogénations
Blanc, Delphine,Ratovelomanana-Vidai, Virginie,Marinetti, Angela,Genêt, Jean-Pierre
, p. 480 - 482 (2007/10/03)
The homogeneous ruthenium-catalyzed hydrogénation of new symmetrical 1, 3-diketones has been achieved with various ligands including SKEWPHOS and Me-DuPHOS. Complete conversions with enantiomeric and diastereomeric excesses up to 99% were obtained. This represents a new catalytic application of the chiral ligands above. Thieme Stuttgart.
Stereoselective reduction of β-hydroxy ketones to 1,3-diols with the aid of a terphenylboronic acid
Yamashita, Hiroshi,Narasaka, Koichi
, p. 539 - 540 (2007/10/03)
1-Hydroxy-6,8-diphenyl-1,2,3,4-tetrahydro-2-oxa-1-boranaphthalene (terphenylboronic acid 1), is employed for stereo-selective reduction of acyclic and cyclic β-hydroxy ketones. The terphenylboronic acid 1 and acyclic β-hydroxy ketones 2 are converted to t
STEREOSELECTIVE REDUCTION OF β-HYDROXYKETONES TO 1,3-DIOLS. HIGHLY SELECTIVE 1,3-ASYMMETRIC INDUCTION VIA BORON CHELATES
Koichi, Narasaka,Pai, Fong-Chang
, p. 2233 - 2238 (2007/10/02)
Highly selective asymmetric induction can be achieved in the reduction of acyclic β-hydroxyketones via boron chelates.Treatment of β-hydroxyketones (1) with tributyl or triisobutylborane and successively with sodium borohydride afforded syn-1,3-diols (3)
STEREOSELECTIVE SYNTHESIS OF MESO(OR ERYTHRO) 1,3-DIOLS FROM β-HYDROXYKETONES
Narasaka, Koichi,Pai, Hong Chang
, p. 1415 - 1418 (2007/10/02)
Meso(or erythro) 1,3-diols are prepared in high stereoselectivity from β-hydroxyketones by the treatment with tributylborane and successive reduction with sodium borohydride.
