๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

2-Amino-1-phenyl-propan-1,3-diol as chiral auxiliary. Application in the synthesis of cis 3-Phthalimido-4-styryl-2-azetidinones

โœ Scribed by Tamas E Gunda; Ferenc Sztaricskai

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
686 KB
Volume
53
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

โœฆ Synopsis

were obtained in optically pure form by chiral Staudinger reaction. The cis-al~-ratio could be influenced by the protective groups of the diol moiety. Removal of the chiral auxiliarity could be accomplished by direct oxidation, or by previous double bond formation, thus the 2-amino-l-phenyl-propan-l,3-diol can be regarded to a generally useful chiral auxiliary.

๐Ÿ“œ SIMILAR VOLUMES

ChemInform Abstract: 2-Amino-1-phenyl-pr
ChemInform Abstract: 2-Amino-1-phenyl-propan-1,3-diol as Chiral Auxiliary. Application in the Synthesis of cis 3-Phthalimido-4-styryl-2-azetidinones.
โœ T. E. GUNDA; F. SZTARICSKAI ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 36 KB ๐Ÿ‘ 2 views

1997 stereochemistry stereochemistry (general, optical resolution) O 0030 ## 43 -039 2-Amino-1-phenyl-propan-1,3-diol as Chiral Auxiliary. Application in the Synthesis of cis 3-Phthalimido-4-styryl-2-azetidinones. -The title N-protected azetidinones like (IV), (V), and (XI) are obtained in optica

Catalytic asymmetric synthesis of second
Catalytic asymmetric synthesis of secondary alcohols using chiral cis-1-amino-2-hydroxy-1,2,3,4-tetrahydronaphthalene as chiral ligand
โœ Cristina M Bellucci; Antonio Bergamini; Pier Giorgio Cozzi; Angelo Papa; Emilio ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 529 KB

The synthesis and resolution of cis-1-amino-2-hydroxy-1,2,3,4tetrahydronaphthalene 5 by a simple and straightforward methodology has been achieved. The homochiral aminoalcohol has been used in the catalytic reduction of ketones by means of BH 3 .SMe2 affording secondary alcohols in high enantiomeric