Volume 114, Issue 6 pp. 1051-1054
Zuschrift

Aluminum-Catalyzed Asymmetric Addition of TMSCN to Aromatic and Aliphatic Ketones Promoted by an Easily Accessible and Recyclable Peptide Ligand

Hongbo Deng Dr.

Hongbo Deng Dr.

Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill, MA 02467 (USA) Fax: (+1) 617-552-1442

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Markus P. Isler Dr.

Markus P. Isler Dr.

Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill, MA 02467 (USA) Fax: (+1) 617-552-1442

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Marc L. Snapper Prof.

Marc L. Snapper Prof.

Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill, MA 02467 (USA) Fax: (+1) 617-552-1442

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Amir H. Hoveyda Prof.

Amir H. Hoveyda Prof.

Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill, MA 02467 (USA) Fax: (+1) 617-552-1442

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This research was supported by the United States National Institutes of Health (GM-57212), Novartis, and the Swiss National Science Foundation (postdoctoral fellowships to M.P.I.). TMSCN=trimethylsilyl cyanide.

Graphical Abstract

Von Peptiden abgeleitete chirale Liganden fördern die Al-katalysierte enantioselektive Addition von Trimethylsilylcyanid an aromatische und aliphatische, cyclische und acyclische Ketone (Beispiel siehe Schema). Sie sind einfach herzustellen, werden leicht wiedergewonnen und lassen sich ohne Aktivitäts- oder Selektivitätsverlust erneut einsetzen.

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