ChemInform Abstract: A New and Convenient Asymmetric Synthesis of α-Amino- and α-Alkyl-α-aminophosphonic Acids Using N-tert-Butylsulfinyl Imines as Chiral Auxiliaries.

ChemInform ◽  
2008 ◽  
Vol 39 (20) ◽  
Author(s):  
Qianyi Chen ◽  
Chengye Yuan
Keyword(s):  
Asymmetric Synthesis ◽  
Chiral Auxiliaries ◽  
Aminophosphonic Acids

Nucleophilic Additions toN-Glycosylnitrones. Asymmetric Synthesis of ?-Aminophosphonic Acids

1985 ◽  
Vol 68 (6) ◽  
pp. 1730-1747 ◽  
Author(s):  
Rolf Huber ◽  
Andreas Knierzinger ◽  
Jean-Pierre Obrecht ◽  
Andrea Vasella
Keyword(s):  
Asymmetric Synthesis ◽  
Nucleophilic Additions ◽  
Aminophosphonic Acids

scholarly journals Cellulose recycling as a source of raw chirality

2013 ◽  
Vol 85 (8) ◽  
pp. 1683-1692 ◽  
Author(s):  
Valeria Corne ◽  
María Celeste Botta ◽  
Enrique D. V. Giordano ◽  
Germán F. Giri ◽  
David F. Llompart ◽  
...  
Keyword(s):  
Organic Chemistry ◽  
Organic Carbon ◽  
Asymmetric Synthesis ◽  
Building Blocks ◽  
Biologically Active ◽  
Raw Material ◽  
Chiral Auxiliaries ◽  
High Chemical ◽  
Chiral Structure

Modern organic chemistry requires easily obtainable chiral building blocks that show high chemical versatility for their application in the synthesis of enantiopure compounds. Biomass has been demonstrated to be a widely available raw material that represents the only abundant source of renewable organic carbon. Through the pyrolitic conversion of cellulose or cellulose-containing materials it is possible to produce levoglucosenone, a highly functionalized chiral structure. This compound has been innovatively used as a template for the synthesis of key intermediates of biologically active products and for the preparation of chiral auxiliaries, catalysts, and organocatalysts for their application in asymmetric synthesis.

Remarkable Advances in the Asymmetric Synthesis of Biologically Active Natural Compounds from the Advent of Chiral Auxiliaries

2020 ◽  
pp. 1-51
Author(s):  
Gaspar Diaz-Muñoz ◽  
Izabel Luzia Miranda ◽  
Suélen Karine Sartori ◽  
Daniele Cristina de Rezende ◽  
Jefferson Viktor Barros de Paula Baeta ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Natural Compounds ◽  
Biologically Active ◽  
Chiral Auxiliaries ◽  
Active Natural
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