2 PROBABLE DIFFERENT FE-CO GEOMETRIES IN CARBON-MONOXIDE MYOGLOBIN MODEL SYSTEMS

被引:7
作者
BOITREL, B [1 ]
LECASNAWROCKA, A [1 ]
ROSE, E [1 ]
机构
[1] UNIV PARIS 06,CNRS,CHIM ORGAN LAB,TOUR 44-45,4 PL JUSSIEU,F-75252 PARIS 05,FRANCE
关键词
IRON-PORPHYRIN; NMR STUDY; CO AFFINITIES; MYOGLOBIN;
D O I
10.1016/S0040-4039(00)71254-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Unexpected NMR shifts observed for one bis-ansa iron(II) carbonmonoxide porphyrin system are considered to be inconsistent with a linear Fe-CO unit lying perpendicular to the porphyrin plane and rather are deemed to be consonant with the hypothesis that reduced CO affinities in myoglobin complexes may indicate deformations in the actual porphyrin cores.
引用
收藏
页码:2129 / 2132
页数:4
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