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

โœ Scribed by Takahata, Hiroki; Uchida, Yasuhiro; Momose, Takefumi


Book ID
118250012
Publisher
American Chemical Society
Year
1995
Tongue
English
Weight
763 KB
Volume
60
Category
Article
ISSN
0022-3263

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๐Ÿ“œ SIMILAR VOLUMES


New entry to chiral butenolide synthons.
โœ Hiroki Takahata; Yasuhiro Uchida; Takefumi Momose ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 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)