Digital Repository

Discrete and Polymeric Coordination Assemblies Derived from 3-Pyridyl Attached Flexible Phosphoric Triamide Ligand and Copper Salts

Show simple item record

dc.contributor.author GUPTA, ARVIND K. en_US
dc.contributor.author Yadav, Ashok en_US
dc.contributor.author BOOMISHANKAR, RAMAMOORTHY en_US
dc.date.accessioned 2019-02-25T09:01:37Z
dc.date.available 2019-02-25T09:01:37Z
dc.date.issued 2014-03 en_US
dc.identifier.citation Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, 84(2), 205-212. en_US
dc.identifier.issn 0369-8203 en_US
dc.identifier.issn 2250-1762 en_US
dc.identifier.uri http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1950
dc.identifier.uri https://doi.org/10.1007/s40010-014-0135-7 en_US
dc.description.abstract A new example of phosphonium cation, [P(NH3Py)4]+, (2) featuring 3-pyridyl substituents has been reported. Reactivity of 2 with KOH in methanol have resulted in the formation of a neutral phosphine imine [P(N3Py)(NH3Py)3], 2-H. Treatment of 2 with various metal salts of copper have resulted in a P–N bond cleavage in which the in situ generated phosphoramide ligand [PO(NH3Py)3], 1, has shown to yield interesting kinds of self-assembled structures in macrocyclic, cage and 2D-coordination polymers. Thus, the reaction of 2 with Cu(NO3)2 in methanol gave the supramolecular [M6L8]12+ type cage reported earlier with the phosphoramide 1. Treatment of 2 with a Cu(I) salt in CHCl3 under ambient conditions have lead to the formation of a 20-membered macrocyclic Cu(II) compound [(PO(NH3Py)3)CuCl2]2, 3, via the in situ oxidation of Cu(I). In another reaction, treatment of 1 or 2 with Cu(NO3)2 in a reducing solvent such as dimethylformamide (DMF) under hydrothermal conditions gave a Cu(I) coordination polymer {[Cu2(PO(NH3Py)3)3](NO3)2}n, 4. Crystallographic studies on all these newly synthesized compounds have shown interesting kinds of supramolecular organization for these molecules. en_US
dc.language.iso en en_US
dc.publisher Springer Nature en_US
dc.subject Discrete and Polymeric Coordination en_US
dc.subject Pyridyl Attached Flexible en_US
dc.subject Phosphoric Triamide en_US
dc.subject Ligand and Copper Salts en_US
dc.subject P-N ligands en_US
dc.subject Phosphine imine en_US
dc.subject Phosphonium cation en_US
dc.subject Copper compounds en_US
dc.subject Cationic MOFs en_US
dc.subject 2014 en_US
dc.title Discrete and Polymeric Coordination Assemblies Derived from 3-Pyridyl Attached Flexible Phosphoric Triamide Ligand and Copper Salts en_US
dc.type Article en_US
dc.contributor.department Dept. of Chemistry en_US
dc.identifier.sourcetitle Proceedings of the National Academy of Sciences en_US
dc.publication.originofpublisher Foreign en_US


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search Repository


Advanced Search

Browse

My Account