ChemInform Abstract: An Efficient Synthesis of Enantiomerically Pure 3-Hydroxy-β-lactams via Zinc Induced Removal of a Chiral Auxiliary.

ChemInform ◽  
2010 ◽  
Vol 31 (32) ◽  
pp. no-no
Author(s):  
Sudhir N. Joshi ◽  
A. R. A. S. Deshmukh ◽  
B. M. Bhawal
Keyword(s):  
Chiral Auxiliary ◽  
Efficient Synthesis ◽  
Enantiomerically Pure

Indium Bromide-catalyzed Unprecedented Hydrogenolysis: A Novel One-Pot Synthesis of Per-O-Acetylated β-carboxymethyl O and S-glycosides

2020 ◽  
Vol 24 (8) ◽  
pp. 900-908
Author(s):  
Ram Naresh Yadav ◽  
Amrendra K Singh ◽  
Bimal Banik
Keyword(s):  
Asymmetric Synthesis ◽  
Chiral Auxiliary ◽  
Bioactive Molecules ◽  
One Pot ◽  
Enantiomerically Pure ◽  
Stereoselective Glycosylation ◽  
One Pot Synthesis ◽  
Wide Range

Numerous O (oxa)- and S (thia)-glycosyl esters and their analogous glycosyl acids have been accomplished through stereoselective glycosylation of various peracetylated bromo sugar with benzyl glycolate using InBr3 as a glycosyl promotor followed by in situ hydrogenolysis of resulting glycosyl ester. A tandem glycosylating and hydrogenolytic activity of InBr3 has been successfully investigated in a one-pot procedure. The resulting synthetically valuable and virtually unexplored class of β-CMGL (glycosyl acids) could serve as an excellent potential chiral auxiliary in the asymmetric synthesis of a wide range of enantiomerically pure medicinally prevalent β-lactams and other bioactive molecules of diverse medicinal interest.

An efficient synthesis of enantiomerically pure trans-2-phenylcyclohexanol

1994 ◽  
Vol 35 (31) ◽  
pp. 5611-5612 ◽  
Author(s):  
S.Bruce King ◽  
K.Barry Sharpless
Keyword(s):  
Efficient Synthesis ◽  
Enantiomerically Pure

scholarly journals Enantiomerically Pure [2.2]Paracyclophane-4-thiol: A Planar Chiral Sulfur-Based Building Block Readily Available by Resolution with an Amino Acid Chiral Auxiliary

2016 ◽  
Vol 81 (9) ◽  
pp. 3961-3966 ◽  
Author(s):  
Adrien Vincent ◽  
Damien Deschamps ◽  
Thomas Martzel ◽  
Jean-François Lohier ◽  
Christopher J. Richards ◽  
...  
Keyword(s):  
Amino Acid ◽  
Building Block ◽  
Chiral Auxiliary ◽  
Enantiomerically Pure

Efficient Synthesis of Enantiomerically Pure α-Alkyl Cyclopropanecarbonitrile Derivatives from Pyrazolines†

2004 ◽  
Vol 6 (26) ◽  
pp. 4945-4948 ◽  
Author(s):  
José L. García Ruano ◽  
Sergio A. Alonso de Diego ◽  
M. Rosario Martín ◽  
Esther Torrente ◽  
Ana M. Martín Castro
Keyword(s):  
Efficient Synthesis ◽  
Enantiomerically Pure

Simple and efficient synthesis of allo- and threo-3,3′-dimethylcystine derivatives in enantiomerically pure form

2008 ◽  
Vol 19 (12) ◽  
pp. 1425-1429 ◽  
Author(s):  
R.B. Nasir Baig ◽  
V. Sai Sudhir ◽  
Srinivasan Chandrasekaran
Keyword(s):  
Pure Form ◽  
Efficient Synthesis ◽  
Enantiomerically Pure

An efficient synthesis of enantiomerically pure aromatic-fused N-containing heterocycles from common chiral aziridines

Tetrahedron ◽  
2010 ◽  
Vol 66 (40) ◽  
pp. 8108-8114 ◽  
Author(s):  
Jong Chan Kim ◽  
Hwan Geun Choi ◽  
Min Suk Kim ◽  
Hyun-Joon Ha ◽  
Won Koo Lee
Keyword(s):  
Efficient Synthesis ◽  
Enantiomerically Pure

Efficient synthesis of enantiomerically pure (S)-δ-azaproline starting from (R)-α-hydroxy-γ-butyrolactone via the Mitsunobu reaction

2009 ◽  
Vol 20 (15) ◽  
pp. 1809-1812 ◽  
Author(s):  
Emelyne Voss ◽  
Axelle Arrault ◽  
Jacques Bodiguel ◽  
Brigitte Jamart-Grégoire
Keyword(s):  
Mitsunobu Reaction ◽  
Efficient Synthesis ◽  
Enantiomerically Pure

The synthesis of oximes and nitroalkanes bearing a chiral auxiliary unit: convenient substrates for the preparation of enantiomerically pure nitrile oxides

2005 ◽  
Vol 16 (13) ◽  
pp. 2257-2262 ◽  
Author(s):  
Iwona Kudyba ◽  
Julita Jóźwik ◽  
Jan Romański ◽  
Jerzy Raczko ◽  
Janusz Jurczak
Keyword(s):  
Chiral Auxiliary ◽  
Enantiomerically Pure ◽  
Nitrile Oxides ◽  
Auxiliary Unit

ChemInform Abstract: A New Chiral Auxiliary Derived from (2S)-Phenylglycinol: An Access to Enantiomerically Pure β-Amino Acids.

ChemInform ◽  
2010 ◽  
Vol 30 (40) ◽  
pp. no-no
Author(s):  
Claude Agami ◽  
Sandrine Cheramy ◽  
Luc Dechoux ◽  
Catherine Kadouri-Puchot
Keyword(s):  
Amino Acids ◽  
Chiral Auxiliary ◽  
Enantiomerically Pure
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