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SUMMARY:GDCh-Kolloquium - Professor Dr. Patrick Holland
DTSTART;TZID=Europe/Berlin:20230322T170000
DTEND;TZID=Europe/Berlin:20230322T180000
DTSTAMP:20260513T162615Z
UID:aed53d0dec7b46bbb757f98f687e8f3a@www.chemie.uni-bonn.de
CATEGORIES:Lu-events,ac-events,Veranstaltungen,GDCh-events,fg-events
CREATED:20230525T111109Z
DESCRIPTION:Breaking it and fixing it: new chemistry with nitrogen\n\nAtmo
 spheric N<sub>2</sub> is a cheap\, abundant resource with great potential 
 for energy storage and chemical escribe the challenges and opportunities o
 f nitrogen fixation\, as well as my  students' disynthesis\, but it is dif
 ficult to convert it into other compounds ("fixing" nitrogen). This semina
 r will dscoveries of how to break the N–N bond of N<sub>2</sub> using ho
 mogeneous transition-metal complexes. In addition to new catalysts for pro
 ducing ammonia\, we have identified a new mechanism for sequential C-H act
 ivation and N-N activation to create C-N bonds. Detailed mechanistic studi
 es reveal a cyclic reaction\, which gives a route from atmospheric N<sub>2
 </sub> and petroleum-derived arenes to substituted anilines. This is an im
 portant step toward preparing useful chemicals using air as a starting mat
 erial.
LAST-MODIFIED:20250906T002849Z
URL:https://www.chemie.uni-bonn.de/de/gdch/gdch-events/gdch-kolloquium-pro
 fessor-dr-patrick-holland
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TZID:Europe/Berlin
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