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Titanium(II)-Mediated Intramolecular Cyclizations of 2, 7- and 2, 8-Bis-Unsaturated Carbonates and Acetates: A New and Efficient Synthesis of Cycloalkanes

โœ Scribed by Yuuki Takayama; Dr. Yuan Gao; Prof. Dr. Fumie Sato


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
320 KB
Volume
36
Category
Article
ISSN
0044-8249

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๐Ÿ“œ SIMILAR VOLUMES


An efficient synthesis of optically acti
โœ Yongcheng Song; Yuuki Takayama; Sentaro Okamoto; Fumie Sato ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 376 KB

Ti(II)-mediated cyclization of readily accessible optically active secondary 2,7-and 2,8-enyn-1-ol derivatives enables the selective preparation of any one of the four possible stereoisomers of the cyclized product with high optical purity.