Published June 21, 2006 | Version Supplemental Material
Journal Article Open

The Catalytic Enantioselective, Protecting Group-Free Total Synthesis of (+)-Dichroanone

  • 1. ROR icon California Institute of Technology

Abstract

Herein we report the first enantioselective total synthesis of (+)-dichroanone, confirming the absolute configuration of the natural product. This protecting group-free route features the first application of our enantioselective Tsuji allylation in the context of a natural product total synthesis. Additionally, this 11-step preparation of the molecule from commercial material features a novel Kumada-aromatization strategy and a rapid sequence for the conversion of a phenol to a hydroxy-p-benzoquinone.

Additional Information

© 2006 American Chemical Society. Received 17 March 2006. Published online 26 May 2006. Published in print 1 June 2006. We are grateful to Eli Lilly (graduate fellowship to R.M.M.), Johnson & Johnson, Bristol-Myers Squibb, Merck, Amgen, and the Dreyfus Foundation for generous funding. Doug Behenna, J. T. Mohr, and Dr. Andrew Harned are acknowledged for helpful discussions.

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Supplemental Material - ja061853fsi20060511_015613.cif

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Additional details

Identifiers

Eprint ID
74448
DOI
10.1021/ja061853f
Resolver ID
CaltechAUTHORS:20170222-075015251

Funding

Johnson and Johnson
Bristol-Myers Squibb
Merck
Amgen
Camille and Henry Dreyfus Foundation

Dates

Created
2017-02-22
Created from EPrint's datestamp field
Updated
2021-11-11
Created from EPrint's last_modified field