Second-Sphere Coordination Revisited

Authors

  • Zhichang Liu Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 US
  • Severin T. Schneebeli Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 US
  • J. Fraser Stoddart Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 US., Email: stoddart@northwestern.edu

DOI:

https://doi.org/10.2533/chimia.2014.315

Keywords:

Crystallization, Cyclodextrins, Gold extraction, Molecular recognition, Square-planar gold anions

Abstract

Since the concept of second-sphere coordination of transition metal complexes was introduced by Alfred Werner in 1913, the investigation of the phenomenon has emerged as a major thrust area — a significant part of which is based on the use of transition metal complexes as first coordination spheres as well as macrocycles as second-sphere ligands in promoting the assembly and dictating the main structural features of the second-sphere adducts. In this review, we first of all summarize the work carried out in our laboratory on the second-sphere coordination chemistry of transition metal complexes in the past three decades. Significant advances of relevance to the second-sphere coordination chemistry of square-planar gold complex anions with cyclodextrins are presented as the second part of this review.

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Published

2014-05-28

How to Cite

[1]
Z. Liu, S. T. Schneebeli, J. F. Stoddart, Chimia 2014, 68, 315, DOI: 10.2533/chimia.2014.315.