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35481-77-7

Articles about 35481-77-7Total 4 be found

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Palladium-catalyzed enyne cycloisomerization reaction in an asymmetric approach to the picrotoxane sesquiterpenes. 2. Second-generation total syntheses of corianin, picrotoxinin, picrotin, and methyl picrotoxate
An alternative, more efficient synthesis of the picrotoxane core by palladium-catalyzed cycloisomerization of an enyne requires the design of a new catalyst system based upon 1,3-bis(dibenzophospholyl)propane and 2- (diphenylphosphino)benzoic acid as liga
Trost, Barry,Krische, Michael J.
p. 6131 - 6141
(2007/10/03)

The palladium-catalyzed enyne cycloisomerization reaction in a general approach to the asymmetric syntheses of the picrotoxane sesquiterpenes. Part I. First-generation total synthesis of corianin and formal syntheses of picrotoxinin and picrotin
The palladium-catalyzed enyne cycloisomerization is used as a key ring-forming process for the obtention of the cis-fused hydrindane carbon skeleton characteristic of the picrotoxanes sesquiterpenes. The enyne cycloisomerization product is suitably functionalized so that each carbon of the hydrindane core can be modified to permit access to many members of the picrotoxane family, not only to picrotoxinin itself. Part I of this report describes our first-generation approach to the picrotoxane sesquiterpenes as illustrated by the asymmetric synthesis of corianin and the asymmetric formal syntheses of picrotoxinin and picrotin. A new catalyst system to effect the cycloisomerization emerged from this study. Subsequent work proved the generality of this catalyst system.
Trost, Barry M.,Haffner, Curt D.,Jebaratnam, David J.,Krische, Michael J.,Thomas, Andrew P.
p. 6183 - 6192
(2007/10/03)

Transformations of the picrotoxanes: The synthesis of corianin and structural analogues from picrotoxinin
The neurochemically active picrotoxane sesquiterpene corianin and several structural analogues have been prepared from inexpensive, commercially available picrotoxin.
Krische, Michael J.,Trost, Barry M.
p. 7109 - 7120
(2007/10/03)

General strategy for the asymmetric synthesis of the picrotoxanes
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Trost, Barry M.,Krische, Michael J.
p. 233 - 234
(2007/10/03)

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108887-44-1
acetylcorianin

Chemical Properties

Melting Point: 216-217 °C
Boiling Point: 541.5°Cat760mmHg
Flash Point:208.7°C
Density: 1.583g/cm³
Vapor Pressure: 5.54E-14mmHg at 25°C
PKA: 12.75±0.70(Predicted)
PSA: 88.52000
LogP: -0.61780

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