Aminohaloborane in organic synthesis. VIII. A one-step synthesis of 2-Aminobenzhydrols from anilines

1980 ◽  
Vol 21 (2) ◽  
pp. 173-176 ◽  
Author(s):  
Tatsuo Toyoda ◽  
Kazuyuki Sasakura ◽  
Tsutomu Sugasawa
Keyword(s):  
Organic Synthesis ◽  
One Step

Enzymes in organic synthesis. 32. Stereospecific horse liver alcohol dehydrogenase-catalyzed oxidations of exo- and endo-oxabicyclic meso diols

1984 ◽  
Vol 62 (11) ◽  
pp. 2578-2582 ◽  
Author(s):  
J. Bryan Jones ◽  
Christopher J. Francis
Keyword(s):  
Alcohol Dehydrogenase ◽  
Organic Synthesis ◽  
Horse Liver Alcohol Dehydrogenase ◽  
Preparative Scale ◽  
Enantiomerically Pure ◽  
Liver Alcohol Dehydrogenase ◽  
Horse Liver ◽  
One Step ◽  
Catalyzed Oxidation ◽  
Enzymes In Organic Synthesis

Preparative-scale horse liver alcohol dehydrogenase-catalyzed oxidation of mesoexo- and endo-7-oxabicyclo[2.2.1]heptane diols provides a direct one-step route to enantiomerically pure chiral γ-lactones of the oxabicyclic series.

scholarly journals Asymmetric Ring-Opening of Epoxides Catalyzed by Metal–Salen Complexes

Catalysts ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 705
Author(s):  
Anna Lidskog ◽  
Yutang Li ◽  
Kenneth Wärnmark
Keyword(s):  
Functional Groups ◽  
Organic Synthesis ◽  
Ring Opening ◽  
Kinetic Resolution ◽  
Catalytic Systems ◽  
Salen Complexes ◽  
Epoxide Opening ◽  
Ring Opening Of Epoxides ◽  
One Step ◽  
Asymmetric Ring Opening

The asymmetric ring-opening of epoxides is an important reaction in organic synthesis, since it allows for the enantioselective installation of two vicinal functional groups with specific stereochemistry within one step from a highly available starting material. An effective class of catalysts for the asymmetric ring-opening of epoxides is metal–salen complexes. This review summarizes the development of metal–salen catalyzed enantioselective desymmetrization of meso-epoxides and kinetic resolution of epoxides with various nucleophiles, including the design and application of both homogeneous- and heterogeneous epoxide-opening catalysts as well as multi-metallic covalent and supramolecular catalytic systems.

Thallium in organic synthesis. XXIV. A one-step synthesis of aliphatic α-acyloxy carboxylic acids

1970 ◽  
Vol 11 (60) ◽  
pp. 5285-5288 ◽  
Author(s):  
Edward C. Taylor ◽  
H.W. Altland ◽  
G. McGillivray ◽  
Alexander McKillop
Keyword(s):  
Carboxylic Acids ◽  
Organic Synthesis ◽  
One Step
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