Search Results - "Boaz, Neil W"

Phosphinoferrocenylaminophosphines as Novel and Practical Ligands for Asymmetric Catalysis by Boaz, Neil W, Debenham, Sheryl D, Mackenzie, Elaine B, Large, Shannon E

“…A new series of ligands with a novel phosphine−aminophosphine ligation design as depicted in structure 1 has been prepared on a ferrocenylethyl backbone. These…”
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Synthesis and Application of Phosphinoferrocenylaminophosphine Ligands for Asymmetric Catalysis by Boaz, Neil W, Mackenzie, Elaine B, Debenham, Sheryl D, Large, Shannon E, Ponasik, James A

“…A new class of bidentate ligands utilizing a phosphine−aminophosphine structure has been prepared on a ferrocenylethyl backbone in a straightforward and…”
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The Preparation of Single Enantiomer 2-Naphthylalanine Derivatives Using Rhodium−Methyl BoPhoz-catalyzed Asymmetric Hydrogenation by Boaz, Neil W, Large, Shannon E, Ponasik, James A, Moore, Mary K, Barnette, Theresa, Nottingham, W. Dell

“…The single enantiomers of 2-naphthylalanine and N-tert-butoxycarbonyl 2-naphthylalanine were prepared from 2-naphthaldehyde. The sequence has been optimized…”
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Applications of Diethoxymethane as a Versatile Process Solvent and Unique Reagent in Organic Synthesis by Boaz, Neil W, Venepalli, Bhaskar

“…Diethoxymethane (DEM) has recently become available in commercial quantities. It has unique properties and is useful in a variety of applications in organic…”
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Ruthenium complexes of phosphine–aminophosphine ligands by Boaz, Neil W., Ponasik, James A., Large, Shannon E.

“…Ruthenium complexes of phosphinoferrocenylaminophosphine ligands (BoPhoz™ ligands) have been prepared by combining the ligands with…”
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Asymmetric hydrogenation of acyclic enol esters by Boaz, Neil W

“…High enantioselectivity has been observed for the catalytic asymmetric hydrogenation of enol esters bearing a vinylic (≥94% ee) or acetylenic (>97% ee)…”
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Ferrocenylphosphine-amide ligands for palladium-catalyzed asymmetric allylation by Boaz, Neil W, Ponasik, James A, Large, Shannon E, Debenham, Sheryl D

“…Graphic A new series of phosphine-amide ligands has been prepared on a ferrocenylethyl backbone. These species are effective for enantioselective…”
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Enzymatic desymmetrization of cis-1,3-cyclohexanedicarboxylic acid diesters by Boaz, Neil W

“…cis-1,3-Cyclohexanedicarboxylic acid (1,3-CHDA) monoesters were prepared in high overall yield and high enantiomeric purity using a three step process from…”
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Enzymic hydrolysis of ethyl 3-hydroxy-3-phenylpropanoate: observations on an enzyme active-site model by Boaz, Neil W

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Synthesis of 2,6-diaryl-4H-thiopyran-4-ones by Boaz, Neil W, Fox, Kristine M

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A versatile synthesis of phosphine–aminophosphine ligands for asymmetric catalysis by Boaz, Neil W., Ponasik, James A., Large, Shannon E.

“…[Display omitted] A new and versatile synthesis of phosphine–aminophosphine ligands allows the incorporation of a wide range of nitrogen and phosphorus…”
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The preparation of enantiomerically pure cyclopropylalanine by Boaz, Neil W., Debenham, Sheryl D., Large, Shannon E., Moore, Mary K.

“…Single enantiomer cyclopropylalanine (>99.9% ee) and various derivatives were prepared using an asymmetric hydrogenation approach with a rhodium catalyst based…”
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Enzymatic hydrolysis of ethyl 3-hydroxy-3-phenylpropanoate : observations on an enzyme active-site model by BOAZ, N. W

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The stereochemistry of solvolysis of an acyclic allylic epoxide by Boaz, Neil W.

“…In contrast to solvolysis of cyclic allylic epoxides, the acid-catalyzed solvolyses of optically pure 1,2-epoxy-3-butene using water or alcohols show a high…”
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