A non-stereospecific synthesis of (±)-davanone

1970 ◽  
Vol 23 (9) ◽  
pp. 1811 ◽  
Author(s):  
AJ Birch ◽  
JET Corrie ◽  
Rao GSR Subba
Keyword(s):  
Carboxylic Acids ◽  
Stereospecific Synthesis ◽  
Inactive Form ◽  
Relative Stereochemistry ◽  
Steric Control

A synthesis of the optically inactive form of the natural sesquiterpene davanone (1)together with three stereoisomers has been carried out as in Scheme. Although not subject to steric control, the synthesis confirms the structure of davanone, and leads to the suggestion that the relative stereochemistry may be that shown in (16). The preparation and some reactions with carboxylic acids of 3-methylbut-2-enyllithium are described.

Regioselective and Stereospecific Synthesis of β,γ-Unsaturated Carboxylic Acids Using Allylbariums

Synlett ◽  
1992 ◽  
Vol 1992 (07) ◽  
pp. 593-594 ◽  
Author(s):  
Akira Yanagisawa ◽  
Katsutaka Yasue ◽  
Hisashi Yamamoto
Keyword(s):  
Carboxylic Acids ◽  
Stereospecific Synthesis ◽  
Unsaturated Carboxylic Acids

Stereospecific Synthesis of 5-Substituted 2-Bisarylthiocyclopentane Carboxylic Acids as Specific Matrix Metalloproteinase Inhibitors

2003 ◽  
Vol 46 (18) ◽  
pp. 3840-3852 ◽  
Author(s):  
Thierry Le Diguarher ◽  
Anne-Marie Chollet ◽  
Marc Bertrand ◽  
Philippe Hennig ◽  
Eric Raimbaud ◽  
...  
Keyword(s):  
Matrix Metalloproteinase ◽  
Carboxylic Acids ◽  
Stereospecific Synthesis ◽  
Matrix Metalloproteinase Inhibitors ◽  
Metalloproteinase Inhibitors

scholarly journals Stereospecific Synthesis ofsyn-α-Oximinoamides by a Three-Component Reaction of Isocyanides,syn-Chlorooximes, and Carboxylic Acids

2011 ◽  
Vol 13 (14) ◽  
pp. 3734-3737 ◽  
Author(s):  
Tracey Pirali ◽  
Riccardo Mossetti ◽  
Simona Galli ◽  
Gian Cesare Tron
Keyword(s):  
Carboxylic Acids ◽  
Stereospecific Synthesis ◽  
Three Component Reaction
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