Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis

A variety of ortho,ortho'-disubstituted hydrobenzoin derivatives are readily accessible through a directed ortho,ortho'-dimetalation strategy in which the alcohol functions in hydrobenzoin are deprotonated by n-BuLi and the resulting lithium benzyl alkoxides serve as directed metalation gr...

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Main Authors: Inhee Cho, Labros Meimetis, Lee Belding, Michael J. Katz, Travis Dudding, Robert Britton
Format: Article
Language:English
Published: Beilstein-Institut 2011-09-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
Online Access:https://doi.org/10.3762/bjoc.7.154
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spelling doaj-2fcc17de538c4fc4969dc44441b39d1f2021-02-02T05:07:26ZengBeilstein-InstitutBeilstein Journal of Organic Chemistry1860-53972011-09-01711315132210.3762/bjoc.7.1541860-5397-7-154Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesisInhee Cho0Labros Meimetis1Lee Belding2Michael J. Katz3Travis Dudding4Robert Britton5Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C., Canada, V5S 1S6Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C., Canada, V5S 1S6Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C., Canada, V5S 1S6Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C., Canada, V5S 1S6Department of Chemistry, Brock University, 500 Glenridge Ave, St Catharines, ON, Canada, L2S 3A1Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C., Canada, V5S 1S6A variety of ortho,ortho'-disubstituted hydrobenzoin derivatives are readily accessible through a directed ortho,ortho'-dimetalation strategy in which the alcohol functions in hydrobenzoin are deprotonated by n-BuLi and the resulting lithium benzyl alkoxides serve as directed metalation groups. The optimization and scope of this reaction are discussed, and the utility of this process is demonstrated in the one-pot preparation of a number of chiral diols as well as a short synthesis of the chiral ligand Vivol.https://doi.org/10.3762/bjoc.7.154chiral dioldirected ortho-metalationhydrobenzoin
collection DOAJ
language English
format Article
sources DOAJ
author Inhee Cho
Labros Meimetis
Lee Belding
Michael J. Katz
Travis Dudding
Robert Britton
spellingShingle Inhee Cho
Labros Meimetis
Lee Belding
Michael J. Katz
Travis Dudding
Robert Britton
Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
Beilstein Journal of Organic Chemistry
chiral diol
directed ortho-metalation
hydrobenzoin
author_facet Inhee Cho
Labros Meimetis
Lee Belding
Michael J. Katz
Travis Dudding
Robert Britton
author_sort Inhee Cho
title Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
title_short Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
title_full Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
title_fullStr Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
title_full_unstemmed Directed ortho,ortho'-dimetalation of hydrobenzoin: Rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
title_sort directed ortho,ortho'-dimetalation of hydrobenzoin: rapid access to hydrobenzoin derivatives useful for asymmetric synthesis
publisher Beilstein-Institut
series Beilstein Journal of Organic Chemistry
issn 1860-5397
publishDate 2011-09-01
description A variety of ortho,ortho'-disubstituted hydrobenzoin derivatives are readily accessible through a directed ortho,ortho'-dimetalation strategy in which the alcohol functions in hydrobenzoin are deprotonated by n-BuLi and the resulting lithium benzyl alkoxides serve as directed metalation groups. The optimization and scope of this reaction are discussed, and the utility of this process is demonstrated in the one-pot preparation of a number of chiral diols as well as a short synthesis of the chiral ligand Vivol.
topic chiral diol
directed ortho-metalation
hydrobenzoin
url https://doi.org/10.3762/bjoc.7.154
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