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Function-Oriented Investigations of a Peptide-Based Catalyst That Mediates Enantioselective Allylic Alcohol Epoxidation

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Journal Chem Sci
Specialty Chemistry
Date 2014 Nov 12
PMID 25386335
Citations 11
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Abstract

We detail an investigation of a peptide-based catalyst that is effective for the site- (>100:1:1) and enantioselective epoxidation (86% ee) of farnesol. Studies of the substrate scope exhibited by the catalyst are included, along with an exploration of optimized reaction conditions. Mechanistic studies are reported, including relative rate determinations for the catalyst and propionic acid, a historical perspective, truncation studies, and modeling using NMR data. Our compiled data advances our understanding of the inner workings of a catalyst that was identified through combinatorial means.

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References
1.
Kamrath M, Garand E, Jordan P, Leavitt C, Wolk A, van Stipdonk M . Vibrational characterization of simple peptides using cryogenic infrared photodissociation of H2-tagged, mass-selected ions. J Am Chem Soc. 2011; 133(16):6440-8. PMC: 3099397. DOI: 10.1021/ja200849g. View

2.
Brunger A . Version 1.2 of the Crystallography and NMR system. Nat Protoc. 2007; 2(11):2728-33. DOI: 10.1038/nprot.2007.406. View

3.
Sharpless K . Searching for new reactivity (Nobel lecture). Angew Chem Int Ed Engl. 2009; 41(12):2024-32. View

4.
Sarabia F, Vivar-Garcia C, Garcia-Castro M, Martin-Ortiz J . Cyclic sulfur ylides derived from Gleason-type chiral auxiliaries for the asymmetric synthesis of epoxy amides. J Org Chem. 2011; 76(9):3139-50. DOI: 10.1021/jo1025964. View

5.
Wang B, Wu X, Wong O, Nettles B, Zhao M, Chen D . A diacetate ketone-catalyzed asymmetric epoxidation of olefins. J Org Chem. 2009; 74(10):3986-9. PMC: 2749516. DOI: 10.1021/jo900330n. View