Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone
A diastereoselective catalytic asymmetric hydrophosphination reaction was performed using a palladacycle catalyst to produce chiral PCP phosphine ligand with high dr (95:5) and excellent enantioselectivity (>99% ee). Subsequent facile metalation of the chiral ligand with Pt and Pd metal salts yie...
Saved in:
Main Authors: | , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2020
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/139574 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-139574 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-1395742020-05-20T06:28:29Z Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone Wong, Esther Hui Yen Jia, Yu-Xiang Li, Yongxin Pullarkat, Sumod Appukuttan Leung, Pak-Hing School of Physical and Mathematical Sciences Science::Chemistry PCP Pincer Complexes Para-N Pyridinyl Backbone A diastereoselective catalytic asymmetric hydrophosphination reaction was performed using a palladacycle catalyst to produce chiral PCP phosphine ligand with high dr (95:5) and excellent enantioselectivity (>99% ee). Subsequent facile metalation of the chiral ligand with Pt and Pd metal salts yielded the desired pincer complexes. The protonated form of these pincer complexes was also synthesised, and their structures were confirmed through the use of X-ray crystal diffraction and NMR spectroscopy analyses. MOE (Min. of Education, S’pore) 2020-05-20T06:28:28Z 2020-05-20T06:28:28Z 2018 Journal Article Wong, E. H. Y., Jia, Y.-X., Li, Y., Pullarkat, S. A., & Leung, P.-H. (2018). Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone. Journal of Organometallic Chemistry, 862, 22-27. doi:10.1016/j.jorganchem.2018.03.010 0022-328X https://hdl.handle.net/10356/139574 10.1016/j.jorganchem.2018.03.010 2-s2.0-85043491069 862 22 27 en Journal of Organometallic Chemistry © 2018 Elsevier B.V. All rights reserved. |
institution |
Nanyang Technological University |
building |
NTU Library |
country |
Singapore |
collection |
DR-NTU |
language |
English |
topic |
Science::Chemistry PCP Pincer Complexes Para-N Pyridinyl Backbone |
spellingShingle |
Science::Chemistry PCP Pincer Complexes Para-N Pyridinyl Backbone Wong, Esther Hui Yen Jia, Yu-Xiang Li, Yongxin Pullarkat, Sumod Appukuttan Leung, Pak-Hing Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
description |
A diastereoselective catalytic asymmetric hydrophosphination reaction was performed using a palladacycle catalyst to produce chiral PCP phosphine ligand with high dr (95:5) and excellent enantioselectivity (>99% ee). Subsequent facile metalation of the chiral ligand with Pt and Pd metal salts yielded the desired pincer complexes. The protonated form of these pincer complexes was also synthesised, and their structures were confirmed through the use of X-ray crystal diffraction and NMR spectroscopy analyses. |
author2 |
School of Physical and Mathematical Sciences |
author_facet |
School of Physical and Mathematical Sciences Wong, Esther Hui Yen Jia, Yu-Xiang Li, Yongxin Pullarkat, Sumod Appukuttan Leung, Pak-Hing |
format |
Article |
author |
Wong, Esther Hui Yen Jia, Yu-Xiang Li, Yongxin Pullarkat, Sumod Appukuttan Leung, Pak-Hing |
author_sort |
Wong, Esther Hui Yen |
title |
Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
title_short |
Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
title_full |
Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
title_fullStr |
Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
title_full_unstemmed |
Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone |
title_sort |
catalytic asymmetric synthesis of pt- and pd-pcp pincer complexes bearing a para-n pyridinyl backbone |
publishDate |
2020 |
url |
https://hdl.handle.net/10356/139574 |
_version_ |
1681059348742144000 |