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Chinese Studies Program Lecture Series: Jean-Luc Houle

Jean-Luc Houle

Empire and Domestic Economy: Continuity and Change in Mongolia’s Bronze and Iron Age Archaeological Landscape      

Department of Folk Studies and Anthropology, Western Kentucky University

Feb. 17, 2012

Vandenbosch Room, 420 Patterson Office Tower

1pm

Date:
-
Location:
420 Patterson Office Tower

Efficient Electrochemical Functionalization of Carbon Nanotubes and Carbon Nanotube Membranes - Chemistry Seminar

Xin Zhan of the UK Chemistry Department will be presenting a seminar entitled Efficient Electrochemical Functionalization of Carbon Nanotubes and Carbon Nanotube Membranes for energy, drug delivery, and catalysis applications.

Faculty Advisor: Dr. Hinds

Date:
-
Location:
CP-137

Sparc-ing Things Up

I recently got invited to Sparcet by A&S. It's a online reward/recognition social network for the work place. I check into my feed on Sparcet and found other Hive members lighting up the board with awards and compliments. The way it works (from what I can tell) is that anyone can give a "medal" to another working for any amount/quality of good work that they think deserves to be recognized, and it shows up in everyone else's feed. I began to read through all the "sparcets" that were given and couldn't believe it! We've got some awesome people at the Hive.

The Hive is a huge and growing entity. We are physically spread out, and often it's hard to keep track of what everyone else is up to. In this way, Sparcet is a great way to keep in touch with work related activity of others. And my favorite part is that it seems to be based off a simple principle: give credit where credit is due. Sparcet is great for this and demonstrates what a cool work environment the Hive has. 

Kudos to all my fellow Hive members for being awesome!

A Novel Activity for Fungal Nitronate Monooxygenase - Chemistry Seminar

Dr Giovanni Gadda of Georgia State University will be presenting a seminar entitled A Novel Activity for Fungal Nitronate Monooxygenase: Detoxification of the Metabolic Poison Propionate-3-Nitronate.

For more information about Dr. Gadda and his research, click here.

 

Faculty host: Dr. Miller

Date:
-
Location:
CP-137

Fluorinated and Imide-Functionalized Conjugated Polymers: Synthesis, Structure-Property and Device Studies

Thilanga Liyanage of the UK Chemistry Department will be presenting a seminar entitled Fluorinated and Imide-Functionalized Conjugated Polymers: Synthesis, Structure-Property and Device Studies.

Faculty Advisor: Dr. Mark Watson

Date:
-
Location:
CP-137

Regenerative Upconversion Photochemistry based on Sensitized Triplet Fusion - Chemistry Seminar

Dr Phil Castellano of Bowling Green State University will be presenting a seminar entitled Regenerative Upconversion Photochemistry based on Sensitized Triplet Fusion.

For more information about Dr. Castellano and his research, click here.

Faculty host: Dr. Glazer
Date:
-
Location:
CP-137

Developing Small-ringed Macrocyclic Tetra-carbene Ligands for Catalytic Systems - Chemistry Seminar

Dr David Jenkins of University of Tennessee Knoxville will be presenting a seminar entitled Developing Small-ringed Macrocyclic Tetra-carbene Ligands for Catalytic Systems.

Abstract

Despite the numerous advances in homogeneous catalysis that have been achieved through the use of N-heterocyclic carbenes (NHCs) as auxiliary ligands, very few macrocyclic polydentate carbenes have been synthesized.  Our group has synthesized a new ligand platform based on small-ringed (16 or 18 atoms) macrocyclic tetraimidazoliums as tetra-NHC precursors.  These small-ringed tetracarbene macrocycles form novel and reactive complexes on group 8, 9 and 10 metals.  Numerous novel tetracarbene complexes have been characterized by spectroscopic methods and X-ray crystallography, which demonstrates that the four carbenes bind to the metal in an equatorial configuration.

Our group is currently pursuing catalytic oxidative group transfer reactions with group 8 metal complexes.  One challenging catalytic reaction under investigation is the aziridination of unactivated aliphatic alkenes with simple organic azides (Figure shown below).  Since the aziridine functional group is found in natural products and pharmaceuticals, broadening the scope of the reaction is significant.  The catalyst [(Me,EtTCPh)Fe(NCCH3)2](PF6)2 reacts with aryl azides and a wide variety of substituted aliphatic alkenes, including tetrasubstituted ones, to give aziridines in a C2 + N1 addition reaction.  Furthermore, this novel iron catalyst can be recovered and reused up to three additional times without significant reduction in yield.

For more information about Dr. Jenkins and his research, click here.

Faculty host: Dr. Selegue
Date:
-
Location:
CP-137

UK Wins Award for Innovation in International Education

The award honors initiatives in international higher education among an association of more than 1,100 member institutions. The Discover Germany-Discover USA program sends 20 UK students of diverse backgrounds, either minority, Appalachian or first-generation college students, to Berlin each June and brings 20-25 German immigrants or first-generation college students to UK each September.

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