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Dive into the research topics where Todd D. Nelson is active.

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Featured researches published by Todd D. Nelson.


Tetrahedron Letters | 1994

The asymmetric Ullmann reaction III. Application of a first-order asymmetric transformation to the synthesis of C2-symmetric chiral, non-racemic biaryls☆

Todd D. Nelson; A. I. Meyers

Abstract Heating a diastereomeric mix of (62:38) chiral biaryls with Cu-ion resulted in a (93:7) mix of diastereomers.


Tetrahedron Letters | 1993

The synthesis of a useful chiral biaryl catalyst. An oxazoline-mediated Ullmann reaction.

Todd D. Nelson; A. I. Meyers

Abstract A rapid synthesis of the enantiomerically pure biary catalyst (S)-1 was accomplished by a stereoselective Ullmann reaction (Scheme 1).


Journal of Organic Chemistry | 1994

The Asymmetric Ullmann Reaction. 2. The Synthesis of Enantiomerically Pure C2-Symmetric Binaphthyls

Todd D. Nelson; A. I. Meyers


Journal of Organic Chemistry | 1994

A Rapid Total Synthesis of an Ellagitannin

Todd D. Nelson; A. I. Meyers


Journal of Organic Chemistry | 2004

Michael Reactions of Pseudoephedrine Amide Enolates: Effect of LiCl on Syn/Anti Selectivity

Jacqueline H. Smitrovich; Lisa DiMichele; Chuanxing Qu; Geneviève N. Boice; Todd D. Nelson; Mark A. Huffman; Jerry A. Murry


Journal of Organic Chemistry | 2005

Synthesis of a tetrahydropyran NK1 receptor antagonist via asymmetric conjugate addition.

Mark A. Huffman; Jacqueline H. Smitrovich; Jonathan Rosen; Geneviève N. Boice; Chuanxing Qu; Todd D. Nelson; James M. McNamara


Archive | 2001

4-benzyl-2-hydroxy-1,4-oxazin-3-one and polymorphic forms thereof

Louis S. Crocker; Karel Jos M. Brands; Todd D. Nelson; Philip J. Pye; Jonathan Rosen; Kai Rossen


e-EROS Encyclopedia of Reagents for Organic Synthesis | 2001

(2S)-(2α,3β,8aβ)-Hexahydro-3-(hydroxymethyl)-8a-methyl-2-phenyl-5H-oxazolo[3,2-a]pyridin-5-one

Todd D. Nelson; A. I. Meyers


e-EROS Encyclopedia of Reagents for Organic Synthesis | 2001

N,4,4‐Trimethyl‐2‐oxazolinium Iodide

Todd D. Nelson; A. I. Meyers


e-EROS Encyclopedia of Reagents for Organic Synthesis | 2001

5,6‐Dihydro‐2,4,4,6‐tetramethyl‐1,3(4H)‐oxazine

Todd D. Nelson; A. I. Meyers

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