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Highly Efficient Synthesis of cis -[3]Cumulenic Diols via Zirconocene-Mediated Coupling of 1,3-Butadiynes with Aldehydes

โœ Scribed by Fu, Xiaoping; Yu, Shasha; Fan, Guoqin; Liu, Yuanhong; Li, Yuxue

Book ID
121482180
Publisher
American Chemical Society
Year
2012
Tongue
English
Weight
783 KB
Volume
31
Category
Article
ISSN
0276-7333

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โœ Jingjin Chen; Yuanhong Liu ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 174 KB

A highly efficient and convenient method for the selective titanation of 1,3-butadiynes using Ti(O i Pr) 4 / n BuLi reagent has been developed. The method provided a facile synthesis of enynes and trans-enynols in a well-stereodefined manner.