Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes

The synthesis of α-aminosilanes by a highly enantio- and regioselective copper-catalyzed hydroamination of vinylsilanes is reported. The system employs Cu-DTBM-SEGPHOS as the catalyst, diethoxymethylsilane as the stoichiometric reductant, and O-benzoylhydroxylamines as the electrophilic nitrogen sou...

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Main Authors: Niljianskul, Nootaree, Zhu, Shaolin, Buchwald, Stephen Leffler
Other Authors: Massachusetts Institute of Technology. Department of Chemistry
Format: Article
Language:en_US
Published: Wiley Blackwell 2015
Online Access:http://hdl.handle.net/1721.1/99658
https://orcid.org/0000-0003-3875-4775
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author Niljianskul, Nootaree
Zhu, Shaolin
Buchwald, Stephen Leffler
author2 Massachusetts Institute of Technology. Department of Chemistry
author_facet Massachusetts Institute of Technology. Department of Chemistry
Niljianskul, Nootaree
Zhu, Shaolin
Buchwald, Stephen Leffler
author_sort Niljianskul, Nootaree
collection MIT
description The synthesis of α-aminosilanes by a highly enantio- and regioselective copper-catalyzed hydroamination of vinylsilanes is reported. The system employs Cu-DTBM-SEGPHOS as the catalyst, diethoxymethylsilane as the stoichiometric reductant, and O-benzoylhydroxylamines as the electrophilic nitrogen source. This hydroamination reaction is compatible with differentially substituted vinylsilanes, thus providing access to amino acid mimics and other valuable chiral organosilicon compounds.
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spelling mit-1721.1/996582022-09-29T13:01:00Z Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes Niljianskul, Nootaree Zhu, Shaolin Buchwald, Stephen Leffler Massachusetts Institute of Technology. Department of Chemistry Niljianskul, Nootaree Zhu, Shaolin Buchwald, Stephen Leffler The synthesis of α-aminosilanes by a highly enantio- and regioselective copper-catalyzed hydroamination of vinylsilanes is reported. The system employs Cu-DTBM-SEGPHOS as the catalyst, diethoxymethylsilane as the stoichiometric reductant, and O-benzoylhydroxylamines as the electrophilic nitrogen source. This hydroamination reaction is compatible with differentially substituted vinylsilanes, thus providing access to amino acid mimics and other valuable chiral organosilicon compounds. National Institutes of Health (U.S.) (Award GM58160) 2015-11-02T19:07:55Z 2015-11-02T19:07:55Z 2014-12 2014-10 Article http://purl.org/eprint/type/JournalArticle 14337851 1521-3773 http://hdl.handle.net/1721.1/99658 Niljianskul, Nootaree, Shaolin Zhu, and Stephen L. Buchwald. “Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes.” Angew. Chem. Int. Ed. 54, no. 5 (December 4, 2014): 1638–1641. https://orcid.org/0000-0003-3875-4775 en_US http://dx.doi.org/10.1002/anie.201410326 Angewandte Chemie International Edition Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Wiley Blackwell PMC
spellingShingle Niljianskul, Nootaree
Zhu, Shaolin
Buchwald, Stephen Leffler
Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title_full Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title_fullStr Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title_full_unstemmed Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title_short Enantioselective Synthesis of α-Aminosilanes by Copper-Catalyzed Hydroamination of Vinylsilanes
title_sort enantioselective synthesis of α aminosilanes by copper catalyzed hydroamination of vinylsilanes
url http://hdl.handle.net/1721.1/99658
https://orcid.org/0000-0003-3875-4775
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AT buchwaldstephenleffler enantioselectivesynthesisofaaminosilanesbycoppercatalyzedhydroaminationofvinylsilanes