Skip to main content
Log in

Role of peripheral phenanthroline groups in the self-assembly of self-assembled molecular triangles

  • Published:
Journal of Chemical Sciences Aims and scope Submit manuscript

Abstract

Self-assembled molecular triangles [Pd3(phen)3(imidazolate)3](NO3)3, 1a and [Pd3(phen)3 (imidazolate)3](PF6)3, 1b are prepared by the combination of imidazole with Pd(phen)(NO3)2 and Pd(phen) (PF6)2, respectively. Imidazole was deprotonated during the complexation reactions and the imidazolate so formed acted as a bis-monodentate bridging ligand to form the bowl-shaped trinuclear architectures of 1a/b. Relative orientation of the imidazolate moieties can be best described as syn,anti,antias observed in the crystal structure of 1b. However, in solution state, slow conformational changes are assumed on the basis of 1HNMR spectral data. The molecular triangles are crafted with three peripheral phen units capable of ππ stacking interactions. Well-fashioned intermolecular ππ interactions are observed in the solid-state, wherein further self-assembly of already self-assembled triangle is observed.

Self-assembly of the self-assembled molecular triangle [Pd3(phen)3(imidazolate)3](PF6)3 is observed in the solid-state where the triangular panels are packed by utilizing intermolecular ππ interactions in a chain like fashion.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Figure 1
Scheme 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6

Similar content being viewed by others

References

  1. (a)Yoshizawa M and Klosterman J K 2014 Chem. Soc. Rev. 43 1885; (b) Han M, Engelhard DM and Clever G H 2014 Chem. Soc. Rev. 43 1848; (c) Cook T R, Zheng Y-R and Stang P J 2013 Chem. Rev. 113 734; (d) Debata N B, Tripathy D and Chand D K 2012 Coord. Chem. Rev. 256 1831; (e) Fujita M, Tominaga M, Hori A and Therrien B 2005 Acc. Chem. Res. 38 371; (f) Northrop B H, Zheng Y-R, Chi K-W and Stang P J 2009 Acc. Chem. Res. 42 1554; (g) Smulders M M J, Riddell I A, Browne C and Nitschke J R 2013 Chem. Soc. Rev. 42 1728; (h) Thanasekaran P, Lee C-H and Lu K-L 2014 Coord. Chem. Rev. 280 96; (i) Teo P and Hor A T S 2011 Coord. Chem. Rev. 255 273

  2. (a) Desiraju G R 2000 J. Chem. Soc., Dalton Trans. 3745; (b) Desiraju G R 2011 Cryst. Growth Des. 11 896; (c) Beatty A M 2003 Coord. Chem. Rev. 246 131

  3. Janiak C 2000 J. Chem. Soc., Dalton Trans. 3885

  4. (a) Naranthatta M C, Das D, Tripathy D, Sahoo H S, Ramkumar V and Chand D K 2012 Cryst. Growth Des. 12 6012; (b) Tripathy D, Ramkumar V and Chand D K 2013 Cryst. Growth Des. 13 3763; (c) Krishna Kumar D, Das Amitava and Dastidar P 2006 Cryst. Growth Des. 6 216; (d) Navarro J A R, Romero M A and Salas J M 1997 J. Chem. Soc., Dalton Trans. 1001

  5. Naranthatta M C, Ramkumar V and Chand D K 2014 J. Chem. Sci. 126 1493

  6. (a) Liu L –X, Huang H-P, Li X, Sun Q-F, Sun C-R, Li Y-Z and Yu S-Y 2008 Dalton Trans. 1544; (b) Ning G-H, Xie T-Z, Pan Y-J, Li Y-Z , Yu S-Y 2010 Dalton Trans. 39 3203; (c) Yu S-Y, Huang H, Liu H.-B, Chen Z-N, Zhang R and Fujita M 2003 Angew. Chem., Int. Ed. 42 686; (d) Tzeng B-C, Kuo J-H, Lee Y-C and Lee G-H 2008 Inorg. Chim. Acta 361 2515;(e) Qin Z, Jennings M C and Puddephatt R J 2001Chem. Commun. 2676; (f) Ghosh S, Turner D R, Batten S R.and Mukherjee P S, 2007 Dalton Trans. 1869; (g) Li S-H, Huang H-P, Yu S-Y, Li Y-Z, Huang H, Sei Y and Yamaguchi K 2005 Dalton Trans. 2346; (h) Qin Z, JenningsMC and Puddephatt R J 2002 Inorg. Chem. 41 3967; (i) Teo P, Koh L L, Hor T S A 2008 Inorg. Chem. 47 6464; (j) Bar A K, Chakrabarty R, Chi K-W, Batten S R and Mukherjee P S 2009 Dalton Trans. 3222; (k) Steffen A, Braun T, Neumann B and Stammler H-G 2007 Angew. Chem., Int. Ed. 46 8674

  7. (a) Fujita M, Sasaki O, Mitsuhashi T, Fujita T, Yazaki J, Yamaguchi K and Ogura K 1996 Chem. Commun. 1535; (b) Diaz P, Tovilla J A , Ballester P, Benet- Buchholz J and Vilar R 2007 Dalton Trans. 3516. (c) Ghosh S and Mukherjee P S 2009 Inorg. Chem. 48 2605. (d) Ma G, Jung YS, Chung D S and Hong J-I 1999 Tetrahedron Lett. 40 531; (e) Ferrer M, Gutierrez A, Mounir M, Rossell O, Ruiz E, Rang A and Engeser M 2007 Inorg. Chem. 46 3395

  8. (a) Wimmer S and Castan P 1989 J. Chem. Soc., Dalton Trans. 403; (b) Drew H D K, Pinkard, F W, Preston G H and Wardlaw W 1932 J. Chem. Soc. 1895

  9. Sheldrick G M 2013 SHELXL 2013, University of Göttingen, Germany

  10. (a) Yu S-Y, Jiao Q, Li S-H, Huang H-P, Li Y-Z, Pan Y-J, Sei Y and Yamaguchi K 2007 Org. Lett. 9 1379; (b) Yu S-Y, Huang H-P, Li S-H, Jiao Q, Li Y-Z, Wu B, Sei Y, Yamaguchi K, Pan Y-J and Ma H-W Inorg. Chem. 2005 44 9471; (c) Steffen A, Braun T, Neumann B and Stammler H-G 2007 Angew. Chem., Int. Ed. 119 8828

  11. Lai S-W, Chan M C-W, Peng S-M and Che C-M 1999 Angew. Chem., Int. Ed. 38 669

Download references

Acknowledgements

We thank DST, India (Project No. SB/S1/IC-05/2014) for financial support.We acknowledge the single crystal X-ray Diffractometer facility funded by IIT Madras.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to DILLIP KUMAR CHAND.

Additional information

Supplementary Information

The 1H NMR, H-H COSY, ESI-MS spectra are provided (figures S1S9). X-ray crystallographic data in CIF format for the structure of 1b are also included. For details, see www.ias.ac.in/chemsci.

Electronic supplementary material

Below is the link to the electronic supplementary material.

(DOC 39.5 MB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

NARANTHATTA, M.C., RAMKUMAR, V. & CHAND, D.K. Role of peripheral phenanthroline groups in the self-assembly of self-assembled molecular triangles. J Chem Sci 127, 273–280 (2015). https://doi.org/10.1007/s12039-015-0776-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12039-015-0776-3

Keywords

Navigation