Pd(0)-Catalyzed Bismetallative Cyclizati
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Yoshihiro Sato; Noriko Imakuni; Miwako Mori
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Article
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2003
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John Wiley and Sons
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English
β 104 KB
π 2 views
## Abstract It was found that a nucleophilic __N__βheterocyclic carbene could be utilized as a ligand for Pd(0)βcatalyzed bismetallative cyclization of enynes in the presence of Bu~3~SnSiMe~3~. An imidazolium salt having a bulky alkyl group attached to both nitrogen atoms of its imidazolβ2βylidene