Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines
A chiral palladacycle-promoted enantioselective asymmetric hydrophosphination of substituted methylidenemalonate esters using diphenylphosphine that provides direct access to chiral tertiary phosphines is reported. Screening of three easily accessible C,N and C,P palladacycles as catalysts for this...
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sg-ntu-dr.10356-1014942020-03-07T12:34:50Z Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines Pullarkat, Sumod A. Xu, Chang Gan, Kennard Jun Hao Hennersdorf, Felix Li, Yongxin Leung, Pak-Hing School of Physical and Mathematical Sciences A chiral palladacycle-promoted enantioselective asymmetric hydrophosphination of substituted methylidenemalonate esters using diphenylphosphine that provides direct access to chiral tertiary phosphines is reported. Screening of three easily accessible C,N and C,P palladacycles as catalysts for this synthetic scenario provided insights into critical factors in catalyst design that influence the activation and stereochemistry in Pd(II)-catalyzed asymmetric P–H addition reactions involving such activated substrates. 2013-09-25T07:52:32Z 2019-12-06T20:39:15Z 2013-09-25T07:52:32Z 2019-12-06T20:39:15Z 2012 2012 Journal Article Xu, C., Gan, K. J. H., Hennersdorf, F., Li, Y., Pullarkat, S. A., & Leung, P.-H. (2012). Chiral Phosphapalladacycles as Efficient Catalysts for the Asymmetric Hydrophosphination of Substituted Methylidenemalonate Esters: Direct Access to Functionalized Tertiary Chiral Phosphines. Organometallics, 31(8), 3022–3026. https://hdl.handle.net/10356/101494 http://hdl.handle.net/10220/13698 10.1021/om201115n en Organometallics |
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A chiral palladacycle-promoted enantioselective asymmetric hydrophosphination of substituted methylidenemalonate esters using diphenylphosphine that provides direct access to chiral tertiary phosphines is reported. Screening of three easily accessible C,N and C,P palladacycles as catalysts for this synthetic scenario provided insights into critical factors in catalyst design that influence the activation and stereochemistry in Pd(II)-catalyzed asymmetric P–H addition reactions involving such activated substrates. |
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School of Physical and Mathematical Sciences |
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School of Physical and Mathematical Sciences Pullarkat, Sumod A. Xu, Chang Gan, Kennard Jun Hao Hennersdorf, Felix Li, Yongxin Leung, Pak-Hing |
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Pullarkat, Sumod A. Xu, Chang Gan, Kennard Jun Hao Hennersdorf, Felix Li, Yongxin Leung, Pak-Hing |
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Pullarkat, Sumod A. Xu, Chang Gan, Kennard Jun Hao Hennersdorf, Felix Li, Yongxin Leung, Pak-Hing Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
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Pullarkat, Sumod A. |
title |
Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
title_short |
Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
title_full |
Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
title_fullStr |
Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
title_full_unstemmed |
Chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
title_sort |
chiral phosphapalladacycles as efficient catalysts for the asymmetric hydrophosphination of substituted methylidenemalonate esters : direct access to functionalized tertiary chiral phosphines |
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2013 |
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https://hdl.handle.net/10356/101494 http://hdl.handle.net/10220/13698 |
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1681042593486471168 |