Enantio- and regioselective iridium-catalyzed allylic esterification

Jianping Qu; Lydia Roßberg; Günter Helmchen

doi:10.1021/ja411869r

Enantio- and regioselective iridium-catalyzed allylic esterification

Jianping Qu, Lydia Roßberg, Günter Helmchen

Heidelberg University

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Abstract

A highly enantioselective and regioselective Ir-catalyzed allylic esterification is described, in which branched allylic esters are synthesized directly. Carboxylates were used as nucleophiles and linear allylic phosphates as electrophiles. In some cases the allylic substitution reaction was found to be accompanied by a kinetic resolution process, which causes a change of the enantiomeric excess.

Original language	English
Pages (from-to)	1272-1275
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	136
Issue number	4
DOIs	https://doi.org/10.1021/ja411869r
State	Published - 29 Jan 2014
Externally published	Yes

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title = "Enantio- and regioselective iridium-catalyzed allylic esterification",

abstract = "A highly enantioselective and regioselective Ir-catalyzed allylic esterification is described, in which branched allylic esters are synthesized directly. Carboxylates were used as nucleophiles and linear allylic phosphates as electrophiles. In some cases the allylic substitution reaction was found to be accompanied by a kinetic resolution process, which causes a change of the enantiomeric excess.",

author = "Jianping Qu and Lydia Ro{\ss}berg and G{\"u}nter Helmchen",

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AU - Qu, Jianping

AU - Roßberg, Lydia

AU - Helmchen, Günter

PY - 2014/1/29

Y1 - 2014/1/29

N2 - A highly enantioselective and regioselective Ir-catalyzed allylic esterification is described, in which branched allylic esters are synthesized directly. Carboxylates were used as nucleophiles and linear allylic phosphates as electrophiles. In some cases the allylic substitution reaction was found to be accompanied by a kinetic resolution process, which causes a change of the enantiomeric excess.

AB - A highly enantioselective and regioselective Ir-catalyzed allylic esterification is described, in which branched allylic esters are synthesized directly. Carboxylates were used as nucleophiles and linear allylic phosphates as electrophiles. In some cases the allylic substitution reaction was found to be accompanied by a kinetic resolution process, which causes a change of the enantiomeric excess.

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DO - 10.1021/ja411869r

M3 - 文章

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JF - Journal of the American Chemical Society

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Enantio- and regioselective iridium-catalyzed allylic esterification

Abstract

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