Preparation of Non-heme {FeNO}7 Models of Cysteine Dioxygenase: Sulfur versus Nitrogen Ligation and Photorelease of Nitric Oxide
AC McQuilken, Y Ha, KD Sutherlin… - Journal of the …, 2013 - ACS Publications
We present the synthesis and spectroscopic characterization of [Fe (NO)(N3PyS)] BF4 (3),
the first structural and electronic model of NO-bound cysteine dioxygenase. The nearly
isostructural all-N-donor analogue [Fe (NO)(N4Py)](BF4) 2 (4) was also prepared, and
comparisons of 3 and 4 provide insight regarding the influence of S vs N ligation in {FeNO} 7
species. One key difference occurs upon photoirradiation, which causes the fully reversible
release of NO from 3, but not from 4.
the first structural and electronic model of NO-bound cysteine dioxygenase. The nearly
isostructural all-N-donor analogue [Fe (NO)(N4Py)](BF4) 2 (4) was also prepared, and
comparisons of 3 and 4 provide insight regarding the influence of S vs N ligation in {FeNO} 7
species. One key difference occurs upon photoirradiation, which causes the fully reversible
release of NO from 3, but not from 4.
[引用][C] Preparation of Non-heme {FeNO} 7 Models of Cysteine Dioxygenase: Sulfur versus Nitrogen Ligation and Photorelease of Nitric Oxide
H Yang, H Britt, JG NL - 2013
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