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Stereoselective Synthesis and Structural Correction of the Naturally Occurring Lactone Stagonolide G §

✍ Scribed by Angulo-Pachón, César A.; Díaz-Oltra, Santiago; Murga, Juan; Carda, Miguel; Marco, J. Alberto

Book ID
126593722
Publisher
American Chemical Society
Year
2010
Tongue
English
Weight
433 KB
Volume
12
Category
Article
ISSN
1523-7060

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Stereoselective Synthesis of the Natural
Stereoselective Synthesis of the Naturally Occurring Lactones (−)-Osmundalactone and (−)-Muricatacine Using Ring-Closing Metathesis
✍ Miguel Carda; Santiago Rodríguez; Florenci González; Encarnación Castillo; Alici 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB 👁 1 views

The stereoselective synthesis of the naturally occurring lactones osmundalactone (-)-1 and muricatacin (-)-2 is described. The key steps in each synthesis are the stereoselective addition of a Grignard reagent to a suitably protected αhydroxy aldehyde and a ring-closing metathesis.

Stereoselective Synthesis of the Natural
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✍ Miguel Carda; Santiago Rodríguez; Florenci González; Encarnación Castillo; Alici 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 27 KB 👁 1 views

The structure of the metathesis catalyst 10 depicted in Scheme 2 on page 2650 is not correct; instead, it should read PhCHϭRuCl 2 (PCy 3 ) 2 (Cy ϭ cyclohexyl).