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ChemInform Abstract: Allylic Alkylation with Function-Bearing Organozinc Reagents.

โœ Scribed by H. DOUCET; J. M. BROWN

Publisher
John Wiley and Sons
Year
2010
Weight
34 KB
Volume
29
Category
Article
ISSN
0931-7597

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โœฆ Synopsis

Allylic Alkylation with Function-Bearing Organozinc Reagents.

-These are the first Pd-catalyzed alkylations of allylic acetates with function-bearing organozinc reagents. The reaction proceeds well with (halozincato)ethanoates and propenoates.

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ChemInform Abstract: Alkylations of Functionalized Organozinc Reagents with Allylic Epoxides Catalyzed by a Cyanocuprate.
โœ B. H. LIPSHUTZ; K. WOO; T. GROSS; D. J. BUZARD; R. TIRADO ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 31 KB

Alkylations of Functionalized Organozinc Reagents with Allylic Epoxides Catalyzed by a Cyanocuprate. -Transmetalation of the title reagents with either LiCuCN(Me) or Li2CuCN(Me)2 affords a cyanocuprate which selectively transfers the zinc substituents to allylic epoxides, thus establishing a novel