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A formal total synthesis of (±)-anatoxin-a by an intramolecular Pd-catalyzed aminocarbonylation reaction

✍ Scribed by Chang-Young Oh; Kee-Soo Kim; Won-Hun Ham

Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
201 KB
Volume
39
Category
Article
ISSN
0040-4039

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✦ Synopsis

nonane skeleton 3a was prepared by intramolecular aminocarbonylation of 2a catalyzed by palladium. In three steps 3a was transformed into 8 which had previously been transfomled into anatoxin-a, thus completing the formal total synthesis.

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✍ Hajime Yokoyama; Kumiko Otaya; Seiji Yamaguchi; Yoshiro Hirai 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 160 KB

A stereoselective total synthesis of SS20846A was efficiently accomplished by means of an intramolecular palladium(ll)-catalyzed cyclization.