NSF award 2555658 · University of Oklahoma Norman Campus

Chemical Reactivity of Metalloporphyrin Nitrosyls and Related Compounds

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

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award ending 2029-07-31 · Research.gov
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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2029in 1007 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 July 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

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Award card

Award number: 2555658
Period of support: 15 Aug 2026 – 31 Jul 2029
Amount: $599,996
Awardee: University of Oklahoma Norman Campus, Norman, OK
Program: OFFICE OF MULTIDISCIPLINARY AC, CMFP-Chem Mech Funct, and Prop
Directorate: MPS

Abstract

In this project, Professor George Richter-Addo and his research group in the Department of Chemistry and Biochemistry at the University of Oklahoma are investigating factors that promote the formation of carbon-nitrogen bonds mediated by heme/metalloporphyrin centers. Iron-carbon bonds are known to exist in some heme protein derivatives in mammals, and the small molecule nitric oxide (NO) is a well-known biological…

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