Literature DB >> 24350563

Absorption of atmospheric CO2 as carbonate inside the molecular cavity of a new tripodal hexaurea receptor.

Avijit Pramanik1, Maryam Emami Khansari, Douglas R Powell, Frank R Fronczek, Md Alamgir Hossain.   

Abstract

A new hexaurea receptor has been synthesized, which absorbs atmospheric CO2 to produce an air-stable solid carbonate complex under normal conditions. Structural analysis of the carbonate complex with this receptor suggests that the carbonate is fully encapsulated within its highly organized intramolecular cavity via 12 strong NH···O bonds in the range of 2.703(3)-2.989(3) Å from six urea units, with each anionic oxygen coordinated via four NH···O bonds with two urea groups.

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Year:  2013        PMID： 24350563      PMCID： PMC3976990          DOI： 10.1021/ol403186k

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  14 in total

1.  Elite new anion ligands: polythioamide macrocycles.

Authors:  Md Alamgir Hossain; Sung Ok Kang; José M Llinares; Douglas Powell; Kristin Bowman-James
Journal:  Inorg Chem       Date:  2003-08-25       Impact factor: 5.165

2.  A diagonal approach to chemical recycling of carbon dioxide: organocatalytic transformation for the reductive functionalization of CO2.

Authors:  Christophe Das Neves Gomes; Olivier Jacquet; Claude Villiers; Pierre Thuéry; Michel Ephritikhine; Thibault Cantat
Journal:  Angew Chem Int Ed Engl       Date:  2011-09-29       Impact factor: 15.336

3.  Tripodal transmembrane transporters for bicarbonate.

Authors:  Nathalie Busschaert; Philip A Gale; Cally J E Haynes; Mark E Light; Stephen J Moore; Christine C Tong; Jeffery T Davis; William A Harrell
Journal:  Chem Commun (Camb)       Date:  2010-08-06       Impact factor: 6.222

4.  Highly efficient extraction of sulfate ions with a tripodal hexaurea receptor.

Authors:  Chuandong Jia; Biao Wu; Shaoguang Li; Xiaojuan Huang; Qilong Zhao; Qian-Shu Li; Xiao-Juan Yang
Journal:  Angew Chem Int Ed Engl       Date:  2011-01-10       Impact factor: 15.336

5.  Sulfate recognition by persistent crystalline capsules with rigidified hydrogen-bonding cavities.

Authors:  Radu Custelcean; Priscilla Remy; Peter V Bonnesen; De-en Jiang; Bruce A Moyer
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

6.  Encapsulation and selective recognition of sulfate anion in an azamacrocycle in water.

Authors:  John S Mendy; Marcy L Pilate; Toyketa Horne; Victor W Day; Md Alamgir Hossain
Journal:  Chem Commun (Camb)       Date:  2010-07-23       Impact factor: 6.222

7.  A C Symmetric Nitrate Complex with a Thiophene-Based Tripodal Receptor.

Authors:  Muhammet Işiklan; Musabbir A Saeed; Avijit Pramanik; Bryan M Wong; Frank R Fronczek; Alamgir Hossain
Journal:  Cryst Growth Des       Date:  2011-04-06       Impact factor: 4.076

8.  Oxyanion-encapsulated caged supramolecular frameworks of a tris(urea) receptor: evidence of hydroxide- and fluoride-ion-induced fixation of atmospheric CO2 as a trapped CO3(2-) anion.

Authors:  Sandeep Kumar Dey; Romen Chutia; Gopal Das
Journal:  Inorg Chem       Date:  2012-01-10       Impact factor: 5.165

9.  Efficient fixation of atmospheric CO2 as carbonate in a capsule of a neutral receptor and its release under mild conditions.

Authors:  I Ravikumar; Pradyut Ghosh
Journal:  Chem Commun (Camb)       Date:  2009-12-15       Impact factor: 6.222

10.  The synthesis of organic carbonates from carbon dioxide.

Authors:  Toshiyasu Sakakura; Kazufumi Kohno
Journal:  Chem Commun (Camb)       Date:  2009-01-28       Impact factor: 6.222
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  4 in total

1.  Synthesis and anion binding studies of tris(3-aminopropyl)amine-based tripodal urea and thiourea receptors: Proton transfer-induced selectivity for hydrogen sulfate over sulfate.

Authors:  Maryam Emami Khansari; Corey R Johnson; Ismet Basaran; Aemal Nafis; Jing Wang; Jerzy Leszczynski; Md Alamgir Hossain
Journal:  RSC Adv       Date:  2015-01-29       Impact factor: 3.361

2.  The curious case of salicylidene-based fluoride sensors: chemosensors or chemodosimeters or none of them.

Authors:  Sandeep Kumar Dey; Christoph Janiak
Journal:  RSC Adv       Date:  2020-04-14       Impact factor: 4.036

3.  An Ideal C3-Symmetric Sulfate Complex: Molecular Recognition of Oxoanions by m-Nitrophenyl- and Pentafluorophenyl-Functionalized Hexaurea Receptors.

Authors:  Bobby Portis; Ali Mirchi; Maryam Emami Khansari; Avijit Pramanik; Corey R Johnson; Douglas R Powell; Jerzy Leszczynski; Md Alamgir Hossain
Journal:  ACS Omega       Date:  2017-09-18

4.  Remarkable hexafunctional anion receptor with operational urea-based inner cleft and thiourea-based outer cleft: Novel design with high-efficiency for sulfate binding.

Authors:  Maryam Emami Khansari; Ali Mirchi; Avijit Pramanik; Corey R Johnson; Jerzy Leszczynski; Md Alamgir Hossain
Journal:  Sci Rep       Date:  2017-07-20       Impact factor: 4.379
  4 in total

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