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SUMMARY:Accessing Functionalized Phosphines and Phosphonates through C-H Bo
 rylation
LOCATION:Chemistry A101
TZID:America/Denver
DTSTART:20240930T160000
UID:2026-04-22-09-31-20@natsci.colostate.edu
DTSTAMP:20260422T093120
Description:About the Seminar:\n\nOrganophosphorus chemistry is an essentia
 l component of agrochemistry\, pharmaceuticals\, and metal-catalyzed trans
 formations. The air-sensitivity of many phosphines limits the transformati
 ons and functionality that can be achieved after incorporation of phosphor
 us. New methods that functionalize organophosphorus substrates diversity t
 he types of structures that are accessible. This talk will focus on using 
 phosphorus as a directing group in C-H borylation reactions to achieve sp2
  and sp3 C-H borylation reactions. Examples of transformations involving c
 onversion of the newly installed C-B bond will also be discussed.\n\n&nbsp
 \;\n\nAbout the Speaker: \n\nTim Clark received his bachelor\\'s degree f
 rom the University of San Diego in 2001\, followed by his PhD from the Uni
 versity of California\, Irvine in 2006 where he worked with Keith Woerpel 
 on silacyclopropenes. He then moved to the University of Wisconsin-Madison
  to do a post-doc with Charles Casey. In 2007 he started a faculty positio
 n at Western Washington University. In 2011\, he moved back to his alma ma
 ter at the University of San Diego where he is now Full Professor. He has 
 served as Associate Chair and is currently the Director for Undergraduate 
 Research for the University.\n\nHis research has focused on metal-catalyze
 d organoboron chemistry\, which has been funded by NSF\, NIH\, ACS-PRF\, t
 he Dreyfus Foundation\, and Research Corporation. 4:00 pm
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