Chiral Lewis Acid Catalysis in Conjugate Additions ofO-Benzylhydroxylamine to Unsaturated Amides. Enantioselective Synthesis of β-Amino Acid Precursors

1998 ◽  
Vol 120 (26) ◽  
pp. 6615-6616 ◽  
Author(s):  
Mukund P. Sibi ◽  
John J. Shay ◽  
Mei Liu ◽  
Craig P. Jasperse
Keyword(s):  
Amino Acid ◽  
Lewis Acid ◽  
Acid Catalysis ◽  
Enantioselective Synthesis ◽  
Lewis Acid Catalysis ◽  
Conjugate Additions ◽  
Chiral Lewis Acid ◽  
Amino Acid Precursors

Chiral Lewis Acid Catalysis in Nitrile Oxide Cycloadditions

2004 ◽  
Vol 126 (17) ◽  
pp. 5366-5367 ◽  
Author(s):  
Mukund P. Sibi ◽  
Kennosuke Itoh ◽  
Craig P. Jasperse
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Nitrile Oxide ◽  
Lewis Acid Catalysis ◽  
Chiral Lewis Acid

Asymmetric alkylation of remote C(sp3)–H bonds by combining proton-coupled electron transfer with chiral Lewis acid catalysis

2017 ◽  
Vol 53 (64) ◽  
pp. 8964-8967 ◽  
Author(s):  
Wei Yuan ◽  
Zijun Zhou ◽  
Lei Gong ◽  
Eric Meggers
Keyword(s):  
Electron Transfer ◽  
Hydrogen Atom ◽  
Visible Light ◽  
Lewis Acid ◽  
Acid Catalysis ◽  
Hydrogen Atom Transfer ◽  
Lewis Acid Catalysis ◽  
Asymmetric Alkylation ◽  
Proton Coupled Electron Transfer ◽  
Chiral Lewis Acid

The catalytic asymmetric alkylation of the remote, unactivated δ-position of N-alkyl amides was enabled by the combination of visible-light-induced proton-coupled electron transfer, 1,5-hydrogen atom transfer, and chiral Lewis acid catalysis.

scholarly journals Enantioselective Conjugate Additions of α-Amino Radicals via Cooperative Photoredox and Lewis Acid Catalysis

2015 ◽  
Vol 137 (7) ◽  
pp. 2452-2455 ◽  
Author(s):  
Laura Ruiz Espelt ◽  
Iain S. McPherson ◽  
Eric M. Wiensch ◽  
Tehshik P. Yoon
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Conjugate Additions

Chiral Lewis Acid Catalysis in Radical Reactions:  Enantioselective Conjugate Radical Additions

1996 ◽  
Vol 118 (38) ◽  
pp. 9200-9201 ◽  
Author(s):  
Mukund P. Sibi ◽  
Jianguo Ji ◽  
Jason Hongliu Wu ◽  
Stephan Gürtler ◽  
Ned A. Porter
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Radical Reactions ◽  
Lewis Acid Catalysis ◽  
Chiral Lewis Acid
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