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ChemInform Abstract: Concise Syntheses of Natural γ-Butyrolactones, (+)-trans-Whisky Lactone, (+)-trans-Cognac Lactone, (-)-Methylenolactocin, (+)- Nephrosteranic Acid, and (+)-Roccellaric Acid Using Novel Chiral Butenolide Synthons.

✍ Scribed by H. TAKAHATA; Y. UCHIDA; T. MOMOSE

Book ID: 112024722
Publisher: John Wiley and Sons
Year: 2010
Weight: 37 KB
Volume: 27
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199601140

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Concise Syntheses of Natural .gamma.-But

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✍ Takahata, Hiroki; Uchida, Yasuhiro; Momose, Takefumi 📂 Article 📅 1995 🏛 American Chemical Society 🌐 English ⚖ 763 KB

New entry to chiral butenolide synthons.

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✍ Hiroki Takahata; Yasuhiro Uchida; Takefumi Momose 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 178 KB

A new entry to chiral butenolide synrhons starling with iodolactonization of the readily available, homochbal N-benzyl-N-methyl-3-hydmxy4pentenamide (1) and its appliition to the spp(+)-nephma~& acid (5). (+)-tram-whisky lactone (6). and (+)-nuns-cognac lactone (7)