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Synthesis 2016; 48(16): 2612-2618
DOI: 10.1055/s-0035-1561605
DOI: 10.1055/s-0035-1561605
special topic
Rhodium-Catalyzed Enantioselective Addition of Tricyclopropylboroxin to N-Sulfonylimines
Further Information
Publication History
Received: 05 January 2016
Accepted after revision: 10 March 2016
Publication Date:
14 April 2016 (online)
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Abstract
A hydroxorhodium complex coordinated with a chiral diene ligand efficiently catalyzed the asymmetric addition of tricyclopropylboroxin to N-sulfonylimines in high yields and high enantioselectivities.
Supporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0035-1561605.
- Supporting Information
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For recent reviews, see:
For selected examples with Cu, see:
Zr:
Rh:
Pd:
For selected examples of Rh-catalyzed asymmetric addition of organoboron reagents to ketimines, see:
For selected examples, see:
For selected examples of the use of cyclopropylboronic acid in Pd- and Cu-catalyzed coupling reactions, see:
For reviews, see:
For examples of the use of chiral tfb ligands in Rh-catalyzed asymmetric arylations of imines, see:
For examples of Rh-catalyzed asymmetric methylation of imines, see:
For examples of asymmetric methylation of ketones, see:
For examples of asymmetric addition of benzylic trifluoroborates, see:
For an example of the addition of α-amido benzyltrifluoroborates to carbonyls, see: