Banner

 

Main Group Chemistry & Functional Polymeric Materials

Our research focuses on the development of new functional molecular and polymeric materials with interesting and unusual optical, electronic, catalytic, sensory, or stimuli responsive properties. The following are some specific examples of research topics that we are currently pursuing:

  • Project A: Boron-doped Conjugated Oligomers, Macrocycles, and Polymers: We target new conjugated hybrid materials for applications in organic electronics, as luminescent and sensory materials. Recent studies have focused on all-polymer solar cell and near-IR imaging applications.
  • Project B: Lewis Pair Functionalization of Polycyclic Aromatic Hydrocarbons (PAHs): We are investigating new approaches to the functionalization of PAHs and their applications in organic electronics, singlet oxygen sensitization, and triplet-triplet annihilation.
  • Project C: Nanostructured Luminescent and Stimulus-Responsive Materials: We use controlled polymerization methods to prepare luminescent (co)polymers, study their self-assembly, thermo-responsive properties, and (bio)sensing applications.
  • Project D: Sustainable Chemistry: Polymer-Supported Lewis Acids and Lewis Pairs: We pursue polymer-supported Lewis acids and “frustrated” Lewis pairs (FLPs) for applications in catalysis and supramolecular materials.
  • Project E: Pyridylborate Ligands: Toward Metal-Containing Supramolecular Materials: We develop new scorpionate-type di- and polytopic ligands for use as building blocks of supramolecular and redox-active metallopolymers.
  • Project F: Ferrocene-Based Chiral Lewis Acids and Lewis Pairs: We investigate planar chiral ferrocenes that are functionalized with Lewis acid/base sites as ambiphilic Ligands and for stereoselective synthesis.
Recent review articles on our work and on organoborane chemistry in general:

(1) F. Jäkle, Chapter in Encyclopedia of Inorganic Chemistry, 2nd edition, Ed. B. King, Wiley-VCH, Weinheim, 2005; pp 560--598; "Boron: Organoboranes"

(2) F. Jäkle, J. Inorg. Organomet. Polym. Mater. (invited review) 2005, 15, 293--307; "Borylated Polyolefins and their Applications".

(3) F. Jäkle, Coord. Chem. Rev. (invited review) 2006, 250, 1107--1121; "Lewis-Acidic Boron Polymers".

(4) F. Jäkle, Dalton Trans. (invited perspective) 2007, 2851--2858; "Pentafluorophenyl copper: aggregation and complexation phenomena, photoluminescence properties, and applications as reagent in organometallic synthesis".

(5) F. Jäkle, Chem. Rev. 2010, 110, 3985--4220; "Advances in the Synthesis of Organoborane Polymers for Optical, Electronic, and Sensory Applications".

(6) F. Cheng, F. Jäkle, Polym. Chem. 2011, 2, 2122--2132; "Boron-Containing Polymers as Versatile Building Blocks for Functional Nanostructured Materials".

(7) A. Doshi, F. Jäkle; Chapter 1.30 in Jan Reedijk, Kenneth Poeppelmeier, Eds. Comprehensive Inorganic Chemistry II, Vol 1. Oxford: Elsevier; 2013, p 861-891; "Boron-Containing Polymers".

(8) F. Jäkle, Topics Organomet. Chem. 2015, 49, 297--325; "Recent Advances in the Synthesis and Applications of Organoborane Polymers".

(9) G. M. Pawar, J. B. Sheridan, F. Jäkle, Eur. J. Inorg. Chem. 2016, 2227--2235; “Pyridylborates as a new family of robust and tunable scorpionate ligands”, invited review for Cluster Issue "The Significance of Scorpionate Ligands 50 Years on".

(10) Y. Ren and F. Jäkle, Dalton Trans. 2016, 13996--14007; “Merging thiophene with boron: new building blocks for conjugated materials”.

(11) F. Vidal, F. Jäkle, Angew. Chem. Int. Ed. 2019, in press; “Functional Polymeric Materials Based on Main Group Elements”.

 

Copyright © F. Jäkle / Last Updated March 2019