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Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates

The phenomenon of metal-organic frameworks (coordination polymers) has proved to be a major contributor to the renaissance of coordination chemistry. The mainstay of generating coordination polymers has been the combination of carboxylic acids and pyridyl donors, either of which can be mono-, bi,...

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Main Author: Tiekink, Edward R. T. *
Format: Conference or Workshop Item
Language:English
Published: 2017
Subjects:
QD Chemistry
Online Access:http://eprints.sunway.edu.my/605/1/Tiekink%20ERT%20-%20Conference%206_2017.pdf
http://eprints.sunway.edu.my/605/
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spelling my.sunway.eprints.6052020-10-07T10:11:45Z http://eprints.sunway.edu.my/605/ Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates Tiekink, Edward R. T. * QD Chemistry The phenomenon of metal-organic frameworks (coordination polymers) has proved to be a major contributor to the renaissance of coordination chemistry. The mainstay of generating coordination polymers has been the combination of carboxylic acids and pyridyl donors, either of which can be mono-, bi, tri-functional, etc. giving rise to zero-, one-, two- and, ultimately, three-dimensional architectures. An underrepresented class of ligands in this context are those where the anions are drawn from the 1,1-dithiolate class of ligand, e.g. xanthate [-S2COR], dithiophosphate [- S2P(OR)ORꞌ] and dithiocarbamate [-S2CNRRꞌ]. In this contribution, several general themes in the solid-state chemistry of binary zinc-triad 1,1-dithiolates [M = Zn, Cd and Hg; R/Rꞌ = alkyl, aryl] and their adducts with bipyridyl donors will be covered, starting with an overview of the importance of steric effects associated with 1,1- dithiolate ligand-bounds R groups. A consideration of the coordination polymers formed by xanthates, dithiophosphates and then dithiocarbamates will be given, illustrating that not all 1,1-dithiolate ligands are quite the same. The focus will continue with dithiocarbamate ligands in that the influence of introducing hydrogenbonding functionality into the ligands will be discussed. In summary, there are still many interesting discoveries to be made in the structural chemistry of zinc-triad 1,1- dithiolates and their derivatives. 2017-09-06 Conference or Workshop Item PeerReviewed text en cc_by http://eprints.sunway.edu.my/605/1/Tiekink%20ERT%20-%20Conference%206_2017.pdf Tiekink, Edward R. T. * (2017) Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates. In: International Conference on Mathematics and Natural Sciences, 6 - 7 September 2017, Denpasar, Bali. (Unpublished)
institution Sunway University
building Sunway Campus Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Sunway University
content_source Sunway Institutional Repository
url_provider http://eprints.sunway.edu.my/
language English
topic QD Chemistry
spellingShingle QD Chemistry
Tiekink, Edward R. T. *
Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
description The phenomenon of metal-organic frameworks (coordination polymers) has proved to be a major contributor to the renaissance of coordination chemistry. The mainstay of generating coordination polymers has been the combination of carboxylic acids and pyridyl donors, either of which can be mono-, bi, tri-functional, etc. giving rise to zero-, one-, two- and, ultimately, three-dimensional architectures. An underrepresented class of ligands in this context are those where the anions are drawn from the 1,1-dithiolate class of ligand, e.g. xanthate [-S2COR], dithiophosphate [- S2P(OR)ORꞌ] and dithiocarbamate [-S2CNRRꞌ]. In this contribution, several general themes in the solid-state chemistry of binary zinc-triad 1,1-dithiolates [M = Zn, Cd and Hg; R/Rꞌ = alkyl, aryl] and their adducts with bipyridyl donors will be covered, starting with an overview of the importance of steric effects associated with 1,1- dithiolate ligand-bounds R groups. A consideration of the coordination polymers formed by xanthates, dithiophosphates and then dithiocarbamates will be given, illustrating that not all 1,1-dithiolate ligands are quite the same. The focus will continue with dithiocarbamate ligands in that the influence of introducing hydrogenbonding functionality into the ligands will be discussed. In summary, there are still many interesting discoveries to be made in the structural chemistry of zinc-triad 1,1- dithiolates and their derivatives.
format Conference or Workshop Item
author Tiekink, Edward R. T. *
author_facet Tiekink, Edward R. T. *
author_sort Tiekink, Edward R. T. *
title Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
title_short Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
title_full Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
title_fullStr Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
title_full_unstemmed Challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
title_sort challenges in the design of coordination polymers of the zinc-triad 1,1-dithiolates
publishDate 2017
url http://eprints.sunway.edu.my/605/1/Tiekink%20ERT%20-%20Conference%206_2017.pdf
http://eprints.sunway.edu.my/605/
_version_ 1680323386879770624
score 13.211869

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