A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates.

A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates. Research Abstract Details 

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A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates. Abstract Text:

Amanda J Mueller,Michael P Jennings,Amanda J Mueller,Michael P Jennings,Amanda J Mueller,Michael P Jennings,

The TMSOTf-mediated catalytic carbocupration of ynoates has been investigated. It has been shown that catalyst loadings as low as 5 mol % readily allow for high yields and diastereoselectivities for a series of aromatic Grignard reagents. In addition, we have been successful in vicinally functionalizing 1a via initial TMSOTf-mediated catalytic carbocupration followed by a secondary electrophilic capture of the TMS allenoate intermediate.

A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates. Publishing Authors By Initials

AJ Mueller,MP Jennings,AJ Mueller,MP Jennings,AJ Mueller,MP Jennings,

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A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Organic letters

VOLUME: 9

Page Numbers: 5327-9

Journal Abbreviation: Org. Lett.

ISSN: 1523-7060

DAY: 15

MONTH: 11

YEAR: 2007

A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates. Information

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LANGUAGE: eng

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Grant and Affiliation Information for A Highly Stereoselective TMSOTf-Mediated Catalytic Carbocupration of Alkynoates.

AFFILIATION: Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama 35487-0336.

Country: United States

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MEDLINETA: Org Lett

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